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产品（32725)

SLB9645TT12FW13333XUMA2 - OPTIGA TPM 1.2, I2C, 28-TSSOP | Infineon
SLB9645TT12FW13333XUMA2

SLB9645TT12FW13333XUMA2 - OPTIGA TPM 1.2, I2C, 28-TSSOP | Infineon

The Infineon SLB9645TT12FW13333XUMA2 is a Trusted Platform Module (TPM) from the OPTIGA TPM SLB 9645 family, housed in a 28-pin TSSOP (0.173", 4.40 mm width) package. It is a fully TCG (Trusted Computing Group) standard-compliant security controller featuring an I2C interface to the host processor, 6 kB of internal non-volatile memory for keys, certificates and platform measurements, and a 16-bit secure microcontroller core. The device supports 1.8 V and 3.3 V supply operation, enabling direct interface to modern low-voltage SoCs as well as legacy 3.3 V platform chipsets. A Trusted Platform Module (TPM) is a discrete security microcontroller that provides hardware-based, tamper-resistant storage and execution of cryptographic keys, platform integrity measurements, and attestation primitives. TPMs sit between the host CPU and the platform's trusted software stack, anchoring the root of trust for features such as BitLocker drive encryption, Secure Boot, measured boot, remote attestation, and platform identity. The OPTIGA TPM family from Infineon implements the TCG TPM 2.0 specification (this part is the TPM 1.2 / SLB 9645 variant) and is widely deployed in commercial and industrial PCs, embedded platforms and networking equipment. Key features include a hardware random number generator (RNG), RSA and SHA-1/SHA-256 accelerators, secure key generation and storage, platform configuration registers (PCRs), and an I2C bus interface (typically operating at 100 kHz or 400 kHz). The part integrates an internal oscillator, power-on reset and a dedicated GPIO for physical presence signalling. The TSSOP-28 surface-mount package is footprint-compatible with other OPTIGA TPM SLB 96xx parts, simplifying second-sourcing and platform reuse. Typical applications include Trusted Computing in notebooks, desktops, servers and industrial PCs, embedded platforms requiring secure boot, networking and telecom equipment needing hardware key storage, gaming consoles with anti-tamper requirements, and edge / IoT gateways that must anchor a hardware root of trust. The wide 1.8 V / 3.3 V supply tolerance also makes it well suited to legacy industrial boards. When designing with this TPM, follow the I2C bus layout recommendations in the Infineon OPTIGA TPM hardware integration guide: keep the I2C bus short, place 2.5 kohm pull-ups to the TPM's VCC rail, decouple VCC with a 100 nF + 10 uF capacitor combination close to the package, and ensure the TPM_RESET# and GPIO pins are correctly strapped at power-up. This page synthesizes distributor pricing, parameter data and engineering notes from the Infineon OPTIGA TPM family documentation, providing practical hardware-integration context not consolidated in the manufacturer datasheet alone.

USD $1.92 有现货
SLG46801 - Ultra-Compact GreenPAK Mixed-Signal IC | Renesas
SLG46801

SLG46801 - Ultra-Compact GreenPAK Mixed-Signal IC | Renesas

The Renesas SLG46801 is a GreenPAK programmable mixed-signal IC with multi-time programmable (MTP) memory and an industry-leading 9-ball WLCSP measuring just 1.155 mm x 1.155 mm, also offered in an STQFN package. It integrates the most popular analog and mixed-signal functions to provide a low-power, highly flexible component for commonly used analog signal processing tasks. The device operates from a 1.71 V to 5.5 V VDD supply, supports I2C-based in-system programmability, and is targeted at ultra-space-constrained portable electronics such as smart rings, smartwatches, fitness bands, and VR glasses. A GreenPAK (Green Programmable Analog Kit) device is a category of configurable mixed-signal IC that combines analog comparators, digital logic, lookup tables, oscillators, and counter/delay blocks in a single chip. Engineers use GreenPAK parts to replace dozens of discrete analog and logic components with one programmable device, reducing BOM count, PCB area, and power consumption. The SLG46801 sits within the power management and mixed-signal IC ecosystem as a glue-logic and analog front-end companion to a host MCU. Key features include two high-speed analog comparators, configurable lookup tables (LUTs), two internal oscillators (10 kHz and 25 MHz), counters and delays, and multi-time programmable non-volatile memory that retains the user configuration through power cycles. The integrated I2C interface enables in-system reconfiguration, allowing field updates of the analog and logic behavior without hardware rework. The WLCSP option delivers the industry's smallest GreenPAK footprint, while the STQFN option supports conventional reflow and inspection processes. The SLG46801 architecture pairs an analog macro-cell array with a digital routing fabric, so each analog comparator output, oscillator, or external pin can be connected to any LUT, counter, or I/O through the configuration bitstream. The MTP cell array stores the design permanently yet allows unlimited reprogramming during development and limited in-field updates, eliminating the external EEPROM used by older CPLD-style glue devices. This makes the SLG46801 a strong fit for always-on sensor interfaces, push-button and capacitive-touch decoding, battery management housekeeping, and reset sequencing in compact products. Typical applications include smart-ring heart-rate and motion sensor signal conditioning, smartwatch user-interface glue logic, fitness-band battery and charging supervisors, VR-glasses display-enable sequencing, IoT sensor hubs, and any low-power mixed-signal front-end where PCB area is the limiting factor. The Go Configure Software Hub from Renesas provides a graphical design environment with simulation and hardware emulation support, which shortens development cycles compared to designing discrete analog logic. When designing with the SLG46801, allocate the four programming pins (VDD, GND, SCL, SDA) on a test pad or header so the device can be reconfigured after assembly. The WLCSP variant requires careful PCB land-pattern design and reflow profiling because of its 0.5 mm pitch; the STQFN variant is recommended for prototypes that will be hand-reworked or inspected. This page synthesizes distributor pricing, drop-in GreenPAK alternatives, and practical design notes drawn from the Renesas product page and the SLG46801 in-system programming guide - information that is not collated on the manufacturer product page alone.

USD $0.62 有现货
SM2246XT - SATA 6Gb/s DRAM-less SSD Controller | Silicon Motion
SM2246XT

SM2246XT - SATA 6Gb/s DRAM-less SSD Controller | Silicon Motion

The Silicon Motion Technology Corp. SM2246XT is a high-performance, DRAM-less SATA 6Gb/s SSD controller designed for compact, low-power client and industrial storage products. The verified source identifies it as a SATA 6Gb/s DRAM-less SSD controller intended for cost-effective small-form-factor solutions, including PCs, Ultrabooks, Tablet PCs, and embedded applications. Its controller architecture is optimized for solid-state drives that combine NAND flash storage with an external SATA host interface, while the verified material specifically highlights SLC caching and direct-to-MLC operation for SSD designs. An SSD controller is a semiconductor system component that coordinates NAND flash memory, firmware, error management, and the host-facing storage interface. In the hierarchy of electronic components, the SM2246XT belongs to the integrated-circuit and memory-controller ecosystem: it is a storage controller rather than a passive memory device or host processor. Its DRAM-less architecture can simplify SSD board design by reducing the external memory requirement, although the final performance and reliability still depend on NAND selection, firmware configuration, validation, and the complete SSD implementation. The verified datasheet search results describe the SM2246XT as a SATA 6Gb/s controller and associate the device with small-form-factor, low-power client and industrial storage. Separate SSD technical material identifies SLC caching as a method for accelerating burst performance and direct-to-MLC mode as a method for improving sustained-write performance. These are workload-dependent behaviors rather than universal guarantees, so system designers should validate them with the intended NAND type, drive capacity, firmware revision, and representative workloads. Typical applications include M.2 SATA SSDs, mSATA SSDs, compact client computers, tablet PCs, Ultrabook storage, and embedded storage products. The verified M.2 and mSATA references also identify the controller as suitable for products using SLC caching and direct-to-MLC operation. These applications require board-level integration with NAND packages, SATA signal routing, power delivery, thermal management, firmware, and a manufacturing test process. A key design consideration is that controller selection alone does not determine final SSD performance. Validate the NAND interface, supported flash generations, ECC and wear-leveling behavior, power states, boot code, and the vendor-provided reference design before production. The available verified data does not specify package dimensions, pin assignments, operating voltage, current, temperature, endurance, or lifecycle status, so those values must be obtained from the manufacturer technical documentation rather than inferred. This page synthesizes the verified controller description, manufacturer-published document search result, SSD application references, and cross-reference search findings. It also highlights where engineering validation is required: the available search data confirms the controller identity and intended storage use cases, but it does not establish a validated drop-in replacement or a complete electrical datasheet specification set.

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SM2258 - SATA 6Gb/s TLC SSD Controller | Silicon Motion
SM2258

SM2258 - SATA 6Gb/s TLC SSD Controller | Silicon Motion

Silicon Motion Technology Corp. SM2258 is a SATA 6Gb/s solid-state drive controller with NANDXtend error-correcting code technology, designed for client SSDs using 3D triple-level cell NAND. The controller targets HDD replacement, ultrabook, and tablet storage systems and provides a complete merchant ASIC and firmware solution. It uses four NAND channels, supports external DDR3 cache, and includes SLC caching and Direct-to-TLC algorithms to improve burst and sustained write performance. A SATA solid-state drive controller is the interface between a host using the Serial ATA protocol and NAND flash memory. Unlike a conventional HDD controller, an SSD controller manages flash translation, wear leveling, error correction, garbage collection, mapping, and the differences between NAND pages and blocks. In the product hierarchy, SM2258 is a storage controller, SSD controller, interface controller, and semiconductor. The verified source identifies SM2258 as a high-performance SATA 6Gb/s controller for client SSDs. Its NANDXtend technology is intended to provide comprehensive data protection and improve the endurance and retention of 3D TLC NAND. The controller is described as delivering more than three times the performance of conventional solutions for 3D TLC SSDs, although the supplied excerpt does not provide a standardized test condition for that claim. The controller supports 3D TLC NAND from major NAND suppliers and uses four channels for parallel flash access. External DDR3 cache can improve host-interface responsiveness and sustained operation. SLC caching accelerates burst workloads by temporarily writing data to SLC regions, while Direct-to-TLC algorithms are intended to reduce the performance penalty associated with writing directly to lower-endurance TLC NAND. Typical applications include 2.5-inch SATA SSDs, M.2 2280 SATA SSDs, ultrabook storage, tablet storage, and HDD-replacement client drives. The Viking Technology application documents specifically show SM2258-based 2.5-inch and M.2 2280 SATA SSD designs, including external DDR3 cache and SLC caching. Design integration requires careful validation of the selected NAND, DDR3 devices, firmware, power rails, signal integrity, and SSD qualification. NAND compatibility is not determined solely by the controller name; flash identifiers, timing, channel organization, firmware support, and target SSD workload must all be confirmed with the manufacturer or SSD vendor. The supplied sources do not establish a public pinout, package dimensions, pricing, or lead time, so those values are intentionally not inferred.

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SM2259XT2 - DRAM-less 2-Ch SATA 6Gb/s SSD Controller | SMI
SM2259XT2

SM2259XT2 - DRAM-less 2-Ch SATA 6Gb/s SSD Controller | SMI

The Silicon Motion SM2259XT2 is a DRAM-less, 2-channel, high-performance SATA 6Gb/s SSD controller in a TFBGA-144 (8x8 mm) package, designed for cost-effective, small-form-factor client SSDs. It is the 2-channel successor in the SM2259 family and supports SATA revision 3.1 (6 Gb/s) host interface with backward compatibility to SATA 3 Gb/s and SATA 1.5 Gb/s. Unlike DRAM-based controllers, the SM2259XT2 eliminates external DRAM to reduce BOM cost while still delivering mainstream client SSD throughput, making it well-suited for mainstream M.2, mSATA, slim SATA (MO-297), and 2.5" SSDs targeting notebooks, desktops, and entry client compute. An SSD controller (Solid-State Drive controller) is the central ASIC inside an SSD that bridges the host interface (SATA or PCIe) to the NAND flash media. It runs the Flash Translation Layer (FTL), performs wear leveling, garbage collection, bad-block management, and applies ECC to maintain data integrity across the NAND array. The SM2259XT2 is a DRAM-less variant, meaning it uses a portion of the host system's memory or on-chip SRAM for FTL mapping instead of an external DRAM cache, which reduces BOM cost and PCB footprint in space-constrained designs. The SATA host interface positions SM2259XT2 in the mainstream client SSD market, where cost and low power are dominant priorities over the highest throughput. Key features include support for Toggle 2.0/3.0 and ONFI 3.0/3.1/3.2 NAND interface, integrated NANDXtend ECC with LDPC hard-decision and soft-decision decoding for improved endurance and retention, and 2 channels with up to 4 CE (Chip Enable) targets per channel for flexible NAND array sizing. The controller supports 2D MLC, 3D TLC, and 3D QLC NAND from major flash vendors, enabling a wide range of capacity and cost targets. It operates at ultra-low power to extend mobile battery life, and integrates hardware AES-128/256 for OPAL-based self-encrypting drive (SED) functionality. The SM2259XT2 uses an SMI-developed 32-bit embedded CPU core with hardware accelerators for NAND interface and ECC. The 2-channel architecture (vs 4-channel on SM2259) is the key differentiator from its predecessor: by halving the channel count and integrating DRAM-less operation, the XT2 targets cost-sensitive client SSDs where sequential throughput above ~560 MB/s is not required. The integrated LDPC ECC engine corrects bit errors across MLC/TLC/QLC endurance transitions and supports RAID-like parity across channels for data path reliability. Typical applications include 2.5" SATA SSDs for desktops and notebooks, M.2 2280/2242 client SSDs, mSATA and slim SATA (MO-297) modules, retail SSD upgrade kits, and external USB-SATA enclosures. Its small BGA footprint and low power also make it attractive for industrial embedded storage and boot drives. Compared with DRAM-based controllers, the SM2259XT2 trades peak random 4K IOPS for lower cost, while retaining mainstream sequential throughput. When designing with the SM2259XT2, allocate PCB real estate for proper power-rail decoupling near the BGA balls and provide adequate thermal copper under the exposed die. Validate the firmware MP tool and flash parameter table against the exact NAND vendor and die stepping before mass production, because mixing SM2259XT2 firmware with SM2258XT or SM2259XT firmware images is not supported. This page aggregates distributor pricing, package drawings, drop-in same-package alternatives, and design notes curated from the manufacturer datasheet, providing engineering context not found in the SM2259XT2 datasheet PDF alone.

USD $2.18 有现货
SM2261XT - PCIe Gen3 x2 DRAM-less NVMe SSD Controller
SM2261XT

SM2261XT - PCIe Gen3 x2 DRAM-less NVMe SSD Controller

Silicon Motion SM2261XT is a DRAM-less NVMe SSD controller with PCIe Gen3 x2 host connectivity, two NAND flash channels, and support for 3D TLC and QLC NAND. The controller operates from a 3.3 V supply, supports NVMe 1.3, and is designed for compact consumer SSD designs, including M.2 and small BGA SSD formats. Its HMB architecture uses host memory caching to reduce system BOM cost while retaining SSD functionality. A PCIe SSD controller is the central conversion and management device between a host computer and nonvolatile flash memory. It handles PCIe transactions, NAND interface activity, flash translation, data protection, wear management, and the mapping between logical blocks and physical NAND pages. The SM2261XT is therefore positioned between a PCIe host interface and 3D NAND storage rather than as a general-purpose processor or memory device. The SM2261XT supports two PCIe Gen3 lanes operating at 8 GT/s per lane and two NAND channels capable of 1,200 MT/s per channel according to the manufacturer product brief. It uses proprietary NANDXtend ECC technology, SRAM ECC, and end-to-end data-path protection to improve NAND error handling, endurance, and retention. Its DRAM-less design reduces external memory requirements and is intended for cost-sensitive, compact consumer storage applications. Typical SSD designs use the controller with 3D TLC or QLC NAND, power-management circuitry, flash channels, thermal management, and an M.2 or BGA package implementation. A listed MTC-C610 Series SSD uses SM2261XT-based configurations from 64GB to 1TB and supports up to 1,700 MB/s read and 1,200 MB/s write under specified flash configurations. These figures describe a finished SSD system, not guaranteed controller-only performance. Designers should verify the exact package, pinout, NAND compatibility, firmware configuration, power rails, thermal limits, and SSD qualification requirements with the manufacturer documentation. The controller supports a 3.3 V operating voltage and NVMe 1.3 according to the provided source material. PCIe Gen3 x2 bandwidth and NAND channel performance must also be evaluated with the selected NAND devices and the complete SSD firmware profile. This product data consolidates manufacturer controller information, SSD application examples, source links, and design cautions for engineers evaluating the SM2261XT. It is not a substitute for the complete manufacturer datasheet, NAND compatibility list, firmware documentation, or SSD validation report.

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SM2262EN - PCIe 3.1 x4 NVMe 1.3 SSD Controller | Silicon Motion
SM2262EN

SM2262EN - PCIe 3.1 x4 NVMe 1.3 SSD Controller | Silicon Motion

The Silicon Motion SM2262EN is a PCIe 3.1 x4 NVMe 1.3 solid-state-drive controller with four simultaneous 8 Gbps data lanes and eight NAND channels, supplied in a BGA package. The verified manufacturer product brief identifies a DRAM-less architecture, a 28 nm TSMC process node, and support for high-performance, reliable SSD designs. The controller is intended for compact client and embedded storage systems requiring a PCIe Gen3 x4 storage interface. An SSD controller is a semiconductor system that coordinates a host interface, NAND flash channels, error correction, firmware, and storage-management functions. The SM2262EN belongs to the PCIe storage-controller hierarchy and implements the PCIe 3.1 and NVMe 1.3 specifications. Its controller role is more specialized than a generic memory controller: it translates host storage commands, manages NAND access, and supplies the protocol and flash-management foundation used by an SSD manufacturer. Four 8 Gbps lanes provide the stated simultaneous PCIe interface path, while eight NAND channels support parallel flash-device connections. The manufacturer brief states that hardware and firmware are optimized for PCIe 3.1 and NVMe 1.3 SSD solutions. Independent technical references also describe the SM2262EN as a DRAM-less SM2262 variant using a 28 nm TSMC process node. These facts make it suitable for NVMe SSDs that prioritize a compact controller architecture and sustained storage workloads. Typical applications include desktop and laptop NVMe SSDs, gaming storage, portable computing systems, and embedded or industrial storage products. A system integrator must qualify the controller with the intended NAND packages, firmware, PCB layout, power supply, thermal environment, and SSD validation plan. Controller selection alone does not guarantee a finished drive: NAND characteristics, firmware tuning, wear management, thermal behavior, and production qualification determine final SSD performance and reliability. The main design consideration is that SM2262EN is a storage-controller IC, not a packaged consumer SSD. Designers should use the manufacturer documentation for electrical characteristics, package dimensions, supported NAND interfaces, clocking, power sequencing, and reference layouts. The verified data supplied here does not include the complete pinout, package dimensions, operating-temperature limits, power ratings, endurance data, or lifecycle statement. This page separates verified product facts from unknown engineering fields and synthesizes the manufacturer brief with the supplied technical references. It is intended to support early design research, SSD-vendor component planning, and cross-reference review without inventing missing electrical specifications or a second-source pin-compatible replacement.

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SM2263XT - PCIe Gen3 x4 NVMe 1.3 SSD Controller | Silicon Motion
SM2263XT

SM2263XT - PCIe Gen3 x4 NVMe 1.3 SSD Controller | Silicon Motion

The Silicon Motion SM2263XT is a high-performance DRAMless PCIe Gen3 x4 NVMe 1.3 SSD controller targeted at mainstream client and OEM solid-state drives. It delivers four lanes of simultaneous 8 Gbps data flow across a PCIe 3.1 interface and exposes four NAND channels, enabling high sequential throughput without an external DRAM cache thanks to its Host Memory Buffer (HMB) feature set. Per the Silicon Motion product brief, the SM2263XT is optimized for cost-sensitive M.2 NVMe SSDs in client computing. A NAND flash controller is a dedicated processor that manages read, write, erase, wear-leveling, garbage-collection, and ECC operations on non-volatile flash memory behind a high-speed host interface. Within the storage hierarchy the SM2263XT sits between the host PCIe root complex and the raw NAND packages; its family lineage is PCIe Gen3 x4 NAND controller -> NVMe SSD controller -> SSD SoC -> semiconductor IC. Key features include PCIe Gen3 x4 (four 8 Gbps lanes), NVMe 1.3c compliance, four NAND channels, HMB support for DRAMless operation, LDPC ECC with hardware RAID, end-to-end data path protection, and AES-256 hardware encryption. The controller is paired typically with 64-layer 3D TLC or QLC NAND and supports 2D MLC/TLC, 3D MLC/TLC/QLC, and SLC-cache architectures used in mainstream SSDs such as the HP EX900, Mushkin Helix-L, Patriot P300, Lexar NM610 Pro, and Transcend 110S. Architecturally the SM2263XT shares its firmware base and silicon platform with the SM2263EN, differing mainly in DRAMless vs. DRAM-equipped variants. The controller offloads the host-side DRAM footprint to the system memory via NVMe HMB, allowing 256 GB to 1 TB single-sided M.2 2280 SSDs to ship at lower BOM cost while still achieving sequential reads up to roughly 2400 MB/s in shipped OEM drives. Typical applications include mainstream client NVMe SSDs, OEM pre-installed boot drives, M.2 2280 retail SSDs, Ultrabook upgrades, and DRAMless entry-level NVMe storage. The HMB dependency means the SM2263XT requires NVMe HMB-capable host operating systems (Windows 10 / modern Linux kernels) for full performance. When designing an SSD around the SM2263XT, allocate sufficient PCIe lane routing on the M.2 edge connector and validate NVMe HMB support across target operating systems, since host memory must be reserved for the controller's translation table. The SM2263XT is shipped to SSD OEMs only and is not sold through catalog distributors; consumer SSDs based on this controller are widely available retail instead. This page synthesizes manufacturer brief specifications, drop-in related controllers, application notes, and design guidance not duplicated on any single distributor page.

USD $5.85 有现货
SM2264 - PCIe Gen4 x4 NVMe SSD Controller | Silicon Motion
SM2264

SM2264 - PCIe Gen4 x4 NVMe SSD Controller | Silicon Motion

The Silicon Motion SM2264 is a merchant PCIe Gen4 x4 NVMe 1.4 SSD controller ASIC with four PCIe lanes operating at 16 Gb/s per lane and a quad-core ARM R8 CPU. It is packaged for next-generation SSD designs ranging from mainstream client drives to small-form-factor and automotive SSDs, and its package details are provided as [DATA_NEEDED: package designation]. The controller supports 3D NAND from major suppliers and uses Silicon Motion NANDXtend ECC technology to improve NAND endurance, data retention, and data integrity. A PCIe NVMe SSD controller is the semiconductor platform that coordinates the host PCIe interface, NAND interface, firmware, error correction, and storage-management functions in a solid-state drive. In the hierarchy of semiconductor devices, the SM2264 is an interface and storage-controller IC rather than a memory package or a complete SSD. Its Gen4 x4 interface provides a high-bandwidth path between a host computer and the NAND storage subsystem. Key verified features include four PCIe lanes at 16 Gb/s, NVMe 1.4 support, eight NAND channels, quad-core ARM R8 processing, NANDXtend ECC, SRAM ECC, and end-to-end data-path protection. The controller is intended for SSDs rather than general-purpose computing, and its performance depends on the selected NAND packages, firmware, DRAM configuration, thermal design, and the complete SSD implementation. Exact core frequency, power ratings, operating temperature, package dimensions, and NAND-interface data rate were not included in the provided data and are marked for validation. The SM2264 is suitable for client NVMe SSDs, compact M.2 drives, high-performance gaming storage, industrial storage platforms, and automotive SSD designs when the system requirements match the controller and its qualified firmware. Automotive implementations may require the automotive-qualified SM2264XT-AT variant and full product qualification rather than the standard SM2264 designation. Designers should validate the complete reference design, PCB stack-up, power rails, NAND compatibility, firmware release, thermal solution, and end-to-end data-integrity requirements before production. PCIe Gen4 x4 link integrity, power delivery, NAND routing, and thermal margin are critical because controller features alone do not determine final SSD performance. This page synthesizes the verified manufacturer and industry-source material, while unavailable electrical, package, pinout, pricing, and lifecycle details remain explicitly unconfirmed.

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SM2267XT DRAMless NVMe SSD Controller | Silicon Motion
SM2267XT

SM2267XT DRAMless NVMe SSD Controller | Silicon Motion

Silicon Motion SM2267XT is a merchant SSD controller ASIC and firmware solution for 3D NAND-based solid-state drives, presented here as a semiconductor storage-controller component rather than a purchasable retail SSD. The verified manufacturer material identifies support for 3D NAND from major suppliers, NANDXtend ECC, SRAM ECC, and end-to-end data-path protection. Public SSD evidence identifies the controller in PCIe 4.0 x4 NVMe products, including the Kingston NV2, although the exact electrical limits and package details of the SM2267XT package are not provided in the retrieved data. A solid-state-drive controller is an integrated circuit that coordinates the host interface, NAND media, flash translation layer, error correction, wear management, and data integrity functions. In an SSD, the controller sits between the PCIe/NVMe host interface and one or more NAND packages, converting logical block commands into NAND operations. The SM2267XT is associated with a DRAMless design, so system-level performance depends on NAND support, firmware, host-memory behavior, and the particular SSD implementation rather than on a dedicated external DRAM cache. The controller's key differentiator in the supplied evidence is the combination of merchant ASIC/firmware support for 3D NAND and Silicon Motion's proprietary NANDXtend ECC technology. The manufacturer describes SRAM ECC and end-to-end data-path protection as complementary mechanisms intended to improve data protection, endurance, and retention in NAND storage systems. These claims apply to the controller solution and should be validated against the final SSD qualification, firmware release, NAND configuration, and test results. Typical usage includes entry-level and mainstream PCIe NVMe SSDs, laptop storage, compact computers, gaming systems, and other cost-sensitive storage products where a DRAMless architecture simplifies the SSD design. The Kingston NV2 1 TB listing reports a PCIe 4.0 x4 interface and identifies SM2267XT, while another result describes its use in a Lenovo YOGA 9i-based laptop SSD. These examples demonstrate deployment context, not a guarantee that every SM2267XT-based SSD has identical performance. Designers must obtain the manufacturer product brief and approved hardware design package before layout or firmware work. NAND device support, electrical timing, power rails, thermal behavior, PCIe lane configuration, package ballout, and production firmware are not fully specified in the verified excerpts and must not be inferred. A storage-controller design should also validate ECC margins, power-loss recovery, thermal throttling, wear-leveling behavior, and compatibility with the selected NAND packages. This page synthesizes the supplied manufacturer PDF, SSD database references, and application examples into a component-focused overview. It distinguishes verified capabilities from missing package, pricing, pinout, and lifecycle data rather than extrapolating specifications that are not present in the source material.

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SM2268XT2 - PCIe 4.0 NVMe SSD Controller | Silicon Motion
SM2268XT2

SM2268XT2 - PCIe 4.0 NVMe SSD Controller | Silicon Motion

The Silicon Motion SM2268XT2 is a PCIe Gen4 x4 NVMe 2.0 SSD controller manufactured using an advanced 12 nm process and designed for small-form-factor, low-power client solid-state drives. It supports a PCIe 4.0 x4 interface and NAND storage channels operating up to 3200 MT/s, as reported by the manufacturer product brief. The controller also incorporates proprietary smart clock gating to power down unused blocks automatically, reducing real-time power consumption while maintaining SSD responsiveness. Its target class includes compact M.2 drives and other client PCIe SSDs requiring high throughput, efficient power management, and a DRAM-less storage architecture. An SSD controller is the semiconductor system that manages communication between a host computer and NAND flash memory. It translates host storage commands, coordinates data transfers, performs flash translation and error management, and helps maintain consistent SSD performance. The SM2268XT2 belongs to the PCIe/NVMe SSD-controller hierarchy, where PCIe provides the physical host interface and NVMe defines the storage protocol. Compared with SATA controllers, this device targets the higher-bandwidth PCIe 4.0 x4 ecosystem and is intended for use in NVMe client SSDs. Key features include support for PCIe Gen4 x4, NVMe 2.0, NAND channels up to 3200 MT/s, and a 12 nm process optimized for lower power consumption. Smart clock gating automatically disables inactive circuit blocks, which can reduce unnecessary switching activity in compact systems. The controller is also designed for DRAM-less SSD configurations, helping manufacturers create lower-cost and lower-complexity storage products while relying on NAND and controller mechanisms to manage data consistency and performance. The verified product material identifies the SM2268XT2 as suitable for smaller form factors and higher-throughput client SSDs. The SM2268XT2 is positioned for OEM and storage-module designers developing PCIe 4.0 NVMe SSDs. Its architecture targets the balance between throughput, power efficiency, and product cost that is important in laptops, desktops, gaming systems, and compact embedded or industrial storage platforms. Integration details such as the exact NAND-channel count, supported NAND types, package dimensions, operating temperature range, endurance-management features, and electrical pinout were not present in the supplied verified data and must be confirmed from the manufacturer document before schematic or firmware release. Typical applications include M.2 2280 NVMe SSDs, compact PCIe 4.0 client drives, notebook storage upgrades, desktop gaming SSDs, and other systems requiring a low-power NAND controller. In an SSD design, the controller interfaces with the PCIe host connector and multiple NAND flash packages while coordinating internal data movement. The 12 nm process and clock-gating mechanism help address power limits, but final thermal and power performance depends on the NAND configuration, SSD controller firmware, PCB layout, workload, and enclosure. Designers should validate the exact electrical limits, reference design, supported NAND generations, firmware requirements, and thermal conditions using the official Silicon Motion SM2268XT2 product brief. PCB layouts should provide clean power delivery, controlled impedance for PCIe signals, appropriate decoupling, and robust thermal management. Do not infer pin compatibility or substitute another controller solely from NVMe protocol similarity; SSD controllers also require matching firmware, NAND support, electrical characteristics, and package details.

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SM2269XT - PCIe 4.0 x4 NVMe Controller | Silicon Motion
SM2269XT

SM2269XT - PCIe 4.0 x4 NVMe Controller | Silicon Motion

The Silicon Motion SM2269XT is a DRAM-less PCIe 4.0 x4 NVMe SSD controller designed for small-form-factor, low-power client solid-state drives. It provides a 16 GT/s PCIe Gen 4 interface across four lanes, four NAND flash channels operating at up to 1,600 MT/s per channel, sequential performance up to 5.1 GB/s read and 4.8 GB/s write, and random performance up to 900K read IOPS and 900K write IOPS. The controller is intended to accelerate client SSD designs while reducing reliance on external DRAM cache. A NAND flash controller is the central storage-management component in an SSD. It receives host commands through the PCIe and NVMe interfaces, manages NAND flash channels, maps logical blocks to physical pages, performs wear leveling and garbage collection, and maintains data integrity through error correction. In the broader hierarchy, SM2269XT belongs to the SSD controller, storage controller, semiconductor, and data-storage processing categories. The SM2269XT's principal features include a four-lane PCIe 4.0 interface, four 1,600 MT/s-class NAND channels, DRAM-less operation, and client-oriented low-power positioning. The x4 PCIe link provides a theoretical one-direction bandwidth of approximately 16 GT/s per lane before protocol overhead. The four NAND channels allow parallel access to flash packages, while the controller's firmware coordinates channel activity to improve sustained throughput and responsiveness. The verified manufacturer material describes the SM2269XT as Silicon Motion's new-generation PCIe NVMe SSD controller for compact, low-power client SSDs. Published SSD implementations include drives based on Micron 176-layer TLC NAND and Kioxia 112-layer TLC NAND, demonstrating that controller support spans different flash suppliers and NAND configurations. Because firmware validation, NAND compatibility, power delivery, thermal design, and SSD qualification determine real drive performance, controller headline figures should not be treated as guaranteed finished-product results. Typical applications include M.2 2280 client SSDs, compact notebooks, desktop PCs, gaming systems, and external storage enclosures that support PCIe 4.0 x4 and NVMe. A system integrator must still validate the complete SSD firmware image, NAND mapping table, power rails, thermal profile, PCIe signal integrity, and boot compatibility before production. The primary design consideration is firmware and hardware validation rather than a simple pin substitution. Designers should confirm the exact package, electrical limits, reference clock, NAND topology, power sequencing, and Silicon Motion firmware support for the selected NAND devices. No complete public pinout or package-specific drop-in replacement was verified in the supplied sources, so package-specific claims are intentionally not inferred. This page combines the supplied manufacturer PDF, interface and performance data, and application context from the verified SSD references. It also separates confirmed specifications from missing implementation details, helping engineers identify what is known about the SM2269XT and what must still be checked in the manufacturer design package or SSD qualification records.

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SM2321 - USB 3.2 Gen2 x1 SSD Controller | Silicon Motion
SM2321

SM2321 - USB 3.2 Gen2 x1 SSD Controller | Silicon Motion

The Silicon Motion SM2321 is a highly integrated USB 3.2 Gen2 x1 portable SSD controller with a 10 Gb/s interface, two 8 CE NAND channels, and integrated storage security. It is designed for portable external SSD systems and supports hardware and software integration without an external bridge chip. The verified source identifies AES 256-bit encryption, Fingerprint Secure, and compliance with the Trusted Computing Group (TCG) Opal specification. It also supports two NAND channels and a direct USB host connection, reducing system complexity and improving development efficiency. The available evidence does not identify the exact package, pin count, supply-voltage range, NAND-generation support, operating-temperature range, or production lifecycle status for the bare SM2321 name. An SSD controller is a semiconductor that coordinates communication between a host interface and NAND flash. It includes flash-management, error-handling, data-path, security, and command-control functions. The SM2321 belongs to the portable-storage-controller category and uses a USB 3.2 Gen2 x1 host interface rather than a generic internal computer interface. Its two NAND channels provide a defined path to flash devices, while the integrated USB connection can simplify portable-drive architectures. This controller-level role is different from the unrelated SM2321 identifiers that search results associate with P-channel MOSFETs. The SM2321’s principal verified differentiator is system integration. A 10 Gb/s USB 3.2 Gen2 x1 interface enables high-speed portable storage, while two 8 CE NAND channels support flash-based storage designs. AES 256-bit encryption and Fingerprint Secure address data-protection requirements, while TCG Opal compliance supports standardized storage-security workflows. These features can reduce the need for an external bridge and allow manufacturers to shorten product-development schedules. Silicon Motion markets the SM2321 as a portable SSD controller solution for next-generation portable external storage. Typical system contexts include compact external SSDs, encrypted portable storage, and consumer storage products that require direct USB attachment. Designers should verify NAND compatibility, command behavior, power requirements, thermal limits, and package-level pin assignments against the manufacturer documentation before layout release. The verified search results do not provide those detailed electrical values, so they must be confirmed rather than inferred. The main design consideration is validating the complete controller ecosystem before PCB commitment. Flash translation, NAND-interface timing, USB power management, thermal behavior, enclosure heat dissipation, and security provisioning all affect reliable operation. Because the verified material emphasizes two NAND channels and direct USB connectivity, the design should reserve matching storage architecture and confirm supported NAND devices with Silicon Motion. This page distinguishes the controller from similarly named MOSFET entries and uses only the verified controller evidence.

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SM2322 - USB 3.2 Gen2 x2 PSSD Controller | Silicon Motion
SM2322

SM2322 - USB 3.2 Gen2 x2 PSSD Controller | Silicon Motion

Silicon Motion SM2322 is a single-chip portable SSD controller supporting USB 3.2 Gen2 x2 and featuring AES 256-bit encryption, fingerprint security, and compliance with the Trusted Computing Group Opal specification. The verified manufacturer material describes it as a high-speed PSSD solution for high-density portable storage, direct host connectivity without an external bridge, and use in AI data-storage devices, gaming consoles, smartphones, and content-creation workflows. [DATA_NEEDED: exact package type and dimensions] A portable SSD controller is a semiconductor that coordinates a USB host, flash-memory devices, data paths, firmware, and storage-management functions. It sits within the storage hierarchy as a USB storage controller, portable SSD controller, interface controller, and system-level semiconductor. Integrating the controller and required storage functions into one chip can reduce external bridge requirements and simplify portable SSD designs. Key verified features include USB 3.2 Gen2 x2 connectivity, AES 256-bit encryption, fingerprint security, and Trusted Computing Group Opal compliance. The manufacturer also identifies ProRes support and compatibility with the MFi specification, Windows, Android OS, and macOS. These capabilities target portable storage used with iPhone users, HD content creators, AI smartphones, and gaming consoles. The SM2322 is positioned as a single-chip solution intended to reduce external BOM cost, shorten development time, and lower system cost for portable SSD manufacturers. Compared with a design requiring an external bridge, direct connectivity can simplify signal routing and firmware integration, although the exact power, performance, NAND-interface, endurance, and thermal details are not present in the supplied verified data. Typical applications include portable SSDs, AI smartphone storage, gaming-console accessories, and HD content-creation workflows. When evaluating a design, verify the package footprint, USB host compatibility, supported NAND devices, firmware requirements, security provisioning flow, and thermal performance against the complete manufacturer documentation before schematic release. This page synthesizes the verified manufacturer description, storage-application context, security capabilities, and sourcing references. Detailed electrical, mechanical, lifecycle, and pricing information remains explicitly marked where the supplied data does not establish it.

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SM2324 - 40Gb/s USB4 Single-Chip SSD Controller
SM2324

SM2324 - 40Gb/s USB4 Single-Chip SSD Controller

Silicon Motion SM2324 is a single-chip portable SSD controller with built-in USB4 support, a maximum data-transfer rate of 40 Gb/s, and support for storage capacities up to 32 TB. It unifies NAND and power-delivery management in a compact, energy-efficient architecture designed for portable SSDs and other high-speed external-storage systems. A single-chip SSD controller is an integrated semiconductor that coordinates a host interface, NAND flash storage, data transfer, power delivery, and storage-management functions. In the storage hierarchy, the SM2324 belongs to the flash-memory controller class, then SSD controller, then storage semiconductor, and ultimately the broader semiconductor and data-storage ecosystem. Its integration can reduce board-level coordination compared with a design that separates storage control and power-delivery functions. The verified manufacturer material identifies USB4 support, up to 4 GB/s data-transfer performance, support for capacities up to 32 TB, integrated NAND and power-delivery management, AES 256-bit encryption, end-to-end data-path protection, and integrated SRAM ECC. These features target portable SSDs and professional or security-sensitive applications that require both high throughput and data-integrity controls. The SM2324 is intended for compact external storage products handling large files, high-resolution media, AI-generated content, and other data-intensive workflows. Its 40 Gb/s USB4 interface can provide a substantial bandwidth improvement over earlier USB storage interfaces, while the integrated architecture is intended to support efficient development and a shorter path to market. Designers should confirm package details, electrical limits, firmware support, NAND compatibility, thermal performance, and power-delivery requirements against the manufacturer datasheet before layout. The controller is not a generic USB peripheral; its storage protocol, NAND interface, firmware, and validation requirements must be treated as one system. This page consolidates the verified manufacturer claims and separates confirmed facts from parameters that were not supplied. Pricing, stock, lifecycle, detailed pinout, and approved drop-in substitutions are not established by the provided web data and are marked accordingly.

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SM2504XT - PCIe 5.0 NVMe 2.0 SSD Controller | Silicon Motion
SM2504XT

SM2504XT - PCIe 5.0 NVMe 2.0 SSD Controller | Silicon Motion

Silicon Motion SM2504XT is a PCIe Gen5 x4 NVMe 2.0 SSD controller designed for high-performance, energy-efficient client solid-state drives. It delivers sequential read performance up to 11.5 GB/s, sequential write performance up to 11.0 GB/s, random read performance up to 1.7 million IOPS, and random write performance up to 2.0 million IOPS. The controller is built using TSMC's 6 nm process and is intended for compact PCIe 5.0 SSD designs. An SSD controller is the semiconductor system responsible for managing the connection between a host computer and NAND flash storage. In the storage hierarchy, an SM2504XT sits below the NVMe host interface and above the NAND array, translating storage commands, managing data paths, coordinating flash operations, and helping optimize endurance and performance. Its PCIe Gen5 x4 interface and NVMe 2.0 support target next-generation client SSD platforms. Key features include a four-channel architecture, support for Host Memory Buffer (HMB), and a design focused on DRAM-less SSD operation. The manufacturer describes the architecture as balancing performance, efficiency, and flexibility while supporting high-density, low-power storage solutions. The controller is reported to consume under 5 W and achieve an 11% performance-per-watt improvement compared with the previous generation. The SM2504XT is manufactured using TSMC N6, a 6 nm process technology associated with improved power efficiency and density compared with older process nodes. Its performance targets make it suitable for high-end client SSDs used in laptops, desktops, workstations, and other systems requiring PCIe 5.0 storage throughput. Typical applications include M.2 2280 NVMe SSDs, high-performance laptop SSDs, desktop gaming systems, workstation storage, and compact client storage designs. An engineering-sample 2 TB M.2 2280 configuration has been reported with 11,500 MB/s sequential read, 11,000 MB/s sequential write, 1,700K random read IOPS, and 2,000K random write IOPS. Designers should verify NAND-device support, firmware support, thermal behavior, power delivery, and the exact package footprint against the manufacturer documentation before releasing a production SSD. Because the verified material does not provide the physical package dimensions, pin list, endurance rating, or production pricing, those details require separate manufacturer confirmation. This page combines the official Silicon Motion product brief, manufacturer PDF, and verified public technical summaries to clarify the SM2504XT's positioning, performance targets, power-efficiency claims, and design validation points.

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SM2508 - PCIe 5.0 NVMe SSD Controller | Silicon Motion
SM2508

SM2508 - PCIe 5.0 NVMe SSD Controller | Silicon Motion

The Silicon Motion SM2508 is a high-performance, low-power PCIe Gen5 x4 NVMe 2.0 SSD controller solution designed for AI-capable PC notebooks, manufactured on TSMC's 6 nm process. It delivers an eight-channel PCIe 5.0 x4 storage-controller architecture and is positioned for high-density, high-performance, lower-power storage systems. The SM2508 is a controller semiconductor, not a complete SSD; its performance depends on the selected NAND packages, DRAM configuration, firmware, PCB design and thermal implementation. A PCIe SSD controller is the system-level component that connects NAND flash to a host computer through the PCI Express interface. The SM2508 belongs to the broader hierarchy of PCIe storage controller, NVMe controller, solid-state drive controller, memory controller and semiconductor. PCIe 5.0 x4 provides a high-bandwidth host interface, while NVMe 2.0 defines the storage protocol used by compatible SSDs. This combination is suited to AI notebooks and other systems that need faster storage response for large datasets and compute workflows. Verified source material identifies the SM2508 as an eight-channel PCIe 5.0 x4 NVMe controller released in 2024. Silicon Motion describes it as a high-performance, low-power solution intended to improve storage density and efficiency. One manufacturer-published result states up to 70% better efficiency compared with competitors, while another describes an example in terms of approximately 2,200 MB per watt versus a competitor value of 1,273 MB per watt. These efficiency claims are manufacturer or presentation claims and should be validated in the intended SSD design. The controller is manufactured using TSMC's 6 nm process, a meaningful implementation detail for a high-speed storage controller because the process can influence switching performance, power consumption and thermal characteristics. Reported engineering-sample SSD configurations use the M.2 2280 form factor and capacities from 1 TB to 2 TB. Published sample specifications also report PCIe 5.0 x4, NVMe 2.0, up to 2,000,000 random-read IOPS and up to 14,000 MB/s sequential read performance. These are system-level SSD figures, not guaranteed SM2508 controller specifications. Typical implementations include AI-capable notebooks, performance-oriented desktop PCs, gaming PCs, content-creation workstations and other systems requiring PCIe Gen5 storage. Controller selection must be coordinated with NAND interface requirements, PCIe lane configuration, power delivery, thermal design, firmware validation and SSD qualification. Published sample performance should not be treated as a production guarantee without validation of the exact NAND, firmware and thermal configuration.

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SN54HC157-SP - QML-V Quad 2:1 Multiplexer | Texas Instruments
SN54HC157-SP

SN54HC157-SP - QML-V Quad 2:1 Multiplexer | Texas Instruments

The Texas Instruments SN54HC157-SP is a radiation-tolerant, QML-V qualified quadruple 2-line to 1-line data selector/multiplexer designed for space and high-reliability applications. It selects one of two 4-bit data sources via a common select input (A/B) and routes the chosen word to four outputs, with an active-low strobe input (G) that forces all outputs low for bus isolation. A data selector/multiplexer is a combinational logic circuit that forwards one of several input signals to a common output. Multiplexers are fundamental building blocks of digital data-path design, used for bus arbitration, register file selection, and redundant path switching. The SN54HC157-SP implements the 2-to-1 multiplexing function for four independent channels and belongs to the HC (high-speed CMOS) logic family, which combines CMOS low static power with TTL-compatible drive capability. Key features include a wide operating supply range of 2 V to 6 V, low power consumption with a maximum ICC of 80 uA, and outputs that can drive up to 15 LSTTL loads. Typical propagation delay is 11 ns, with balanced +/-6-mA output drive at 5 V operation. The device is qualified to QML-V (MIL-PRF-38535 Appendix V) standards for radiation tolerance, making it appropriate for satellite and deep-space missions. Technically, the device uses a CMOS process providing high noise immunity and low static dissipation. Internal inverters and drivers supply full data selection to the four output gates. When the strobe (G) is high, all outputs are forced low, simplifying bus isolation. Inputs accept standard CMOS levels and are TTL compatible at 5 V operation. Typical applications include data routing in spacecraft telemetry systems, selection between primary and backup data paths in redundant architectures, and switching between instrument outputs in satellite payloads to conserve downlink bandwidth. The -55C to +125C operating range and hermetic ceramic DIP (CDIP-16) packaging support these extreme environments. When designing with this device, decouple VCC close to the pins, drive the strobe input to a known state during power-up, and verify select and data inputs meet setup and hold requirements relative to the system clock, considering the 11 ns typical propagation delay.

USD $33.00 有现货
SN54LS05 - Military 6-ch Open-Collector Inverter | TI
SN54LS05

SN54LS05 - Military 6-ch Open-Collector Inverter | TI

The SN54LS05 is a military-grade, 6-channel bipolar inverter with open-collector outputs, operating from a 4.5-V to 5.5-V supply. Manufactured by Texas Instruments, this device is designed for high-voltage, high-current interfacing and wired-OR logic applications. It comes in a 14-pin CDIP package, suitable for through-hole mounting in harsh environments. An inverter is a logic gate that outputs the logical complement of its input. The SN54LS05 specifically features open-collector outputs, meaning the output transistor's collector is left unconnected internally, requiring an external pull-up resistor to define the high-level output voltage. This allows the device to interface with different voltage domains and to implement wired-OR logic by connecting multiple outputs together. Open-collector outputs also enable driving loads such as relays, LEDs, and lamps directly, with appropriate current limiting. Key features include six independent inverters, a wide operating temperature range of -55°C to 125°C, and compatibility with TTL logic levels. The open-collector outputs can sink up to 8 mA, and the device supports a supply voltage range of 4.5 V to 5.5 V. The military-grade qualification ensures reliability in defense and aerospace applications. Technically, the SN54LS05 uses bipolar junction transistor (BJT) technology, providing fast switching speeds and robust output drive. The open-collector design allows for level shifting and bus communication, making it versatile for various logic interfacing tasks. The device is available in a 14-pin CDIP package, which offers excellent thermal and mechanical stability. Typical applications include military electronics, industrial control systems, and any design requiring high-voltage or high-current logic interfacing. The SN54LS05 is often used to drive relays, lamps, and other loads, as well as to implement wired-OR logic in bus systems. When designing with this device, ensure that pull-up resistors are properly sized to limit output current and to achieve the desired switching speed. The open-collector outputs require external pull-ups to VCC or another voltage rail, and the resistor value should be chosen based on the load capacitance and required rise time.

USD $2.19 有现货
SN65C1168PW - Dual RS-422/RS-485 Driver/Receiver | Texas Instruments
SN65C1168PW

SN65C1168PW - Dual RS-422/RS-485 Driver/Receiver | Texas Instruments

The Texas Instruments SN65C1168PW is a dual differential driver and receiver pair designed for balanced transmission lines, packaged in a 16-pin TSSOP (PW) and compliant with TIA/EIA-422-B and ITU-T V.11. It integrates two drivers and two receivers operating from a single 5 V supply, with each driver featuring its own active-high enable input for independent direction control in half- or full-duplex RS-422/RS-485 links. A line transceiver is an interface IC that converts digital logic-level signals (typically CMOS/TTL) into the balanced differential voltages required by RS-422 and RS-485 physical layers. RS-422 (TIA/EIA-422-B) supports multi-point (one driver, up to 10 receivers) signaling with a signaling rate up to 10 Mbps and ±7 V common-mode range on the bus; RS-485 (TIA/EIA-485-A) extends this to true multi-drop (32 drivers/receivers on a bus) with similar rate and noise immunity. The SN65C1168 belongs to the broader hierarchy of UART-to-bus transceivers within the wired-interface family, and it is commonly specified for industrial-control, instrumentation, and point-of-sale backplanes where robust differential signaling is required. Key features of the SN65C1168PW include a 5 V single-supply operation, ±25 V bus-pin ESD protection (HBM), 3-state driver outputs, and individual active-high driver enables that allow external tie-off for direction control. The driver delivers differential output voltage meeting RS-422 levels (≥2 V across a 50 ohm load) and supports a signaling rate of up to 10 Mbps, which is sufficient for many Profibus, DMX512, and high-speed industrial-fieldbus links. The receiver presents a 12 kohm typical input impedance and includes a typical 200 mV hysteresis (per datasheet typical characteristics) to reject bus noise in long-cable runs. The architecture pairs a TTL/CMOS-compatible driver input stage with a differential line driver and an RS-422 differential receiver with internal fail-safe biasing, enabling the IC to detect idle bus states without external pull-up/down resistors. The 16-pin TSSOP (PW) package offers a compact 5 mm × 4.4 mm footprint suitable for high-density backplane layouts, and the pinout follows industry-standard dual-driver/receiver conventions so it can often replace the SN75C1168PW (commercial-temperature equivalent), the SN65C1167PW (combined-driver shared-enable variant), or pin-compatible parts from other vendors. Typical applications for the SN65C1168PW include RS-422 point-to-point links in industrial PLC backplanes, multi-drop RS-485 sensor networks, DMX512 stage-lighting links, and any 5 V system that needs one differential driver and one differential receiver per channel with independent high-speed direction control. When designing with this part, the designer should add a 100 nF decoupling capacitor as close as possible to the VCC pin and ensure the bus is terminated at the cable ends with a 120 ohm differential resistor matched to the cable characteristic impedance (typically 120 ohm for RS-485 twisted pair) to suppress reflections. The driver outputs slew at a rate controlled by internal design; for EMI-sensitive designs, consider the slower-slew SN65HVD series for 250 kbps links or the SN65HVD75 for 2 Mbps links with similar pin counts. This page consolidates official TI datasheet information with cross-reference drop-in alternatives, application guidance, and design considerations distilled from typical industrial-bus design practice—information not found on the manufacturer datasheet alone.

USD $2.22 有现货
SN65DP159RGZT - 6-Gbps HDMI 2.0 Retimer | Texas Instruments
SN65DP159RGZT

SN65DP159RGZT - 6-Gbps HDMI 2.0 Retimer | Texas Instruments

The Texas Instruments SN65DP159RGZT is a 6-Gbps AC-coupled TMDS-to-HDMI level-shifter retimer IC in a 48-pin VQFN (RGZ 7x7 mm) package. It bridges DisplayPort dual-mode (DP++ 1.1) outputs to HDMI 2.0b sinks at data rates up to 6 Gbps per lane, with operating temperature rated from -40C to +85C. The retimer restores signal integrity across lossy cables and bandwidth-limited PCB traces. What is an HDMI retimer? An HDMI retimer (also called a signal conditioner or redriver-with-clock) is a mixed-signal interface IC that receives a degraded TMDS (Transition-Minimized Differential Signaling) stream, recovers its embedded clock, applies equalization and de-emphasis, and re-transmits a clean TMDS signal. Retimers sit in the signal chain hierarchy between TMDS redrivers (which only compensate channel loss) and full HDMI2.1 protocol converters (FRL). Compared with simple redrivers, retimers reduce both ISI jitter and random jitter, enabling HDMI 2.0b 4K60 8-bit signaling over longer cable runs. Key features include adaptive and fixed receiver equalization for ISI compensation, output swing/pre-emphasis/transition-density drive control, integrated I2C control with pass-through EDID/HDCP/HPD logic, and DisplayPort dual-mode 1.1 cable adapter support. The retimer operates from a single 3.3V supply and exposes configurable registers via I2C for sink-side tuning of the recovered link. Architecturally, the SNx5DP159 combines a CTLE (continuous-time linear equalizer) input stage, a CDR (clock-and-data recovery) PLL, and a TMDS driver with programmable pre-emphasis. The 48-pin RGZ package exposes all four TMDS lanes, the auxiliary/HEAC+/DDC pair, and full I2C-side configuration I/O. A smaller 40-pin RSB (WQFN) package version is also offered for space-constrained dongles. Typical applications include HDMI 2.0b dongles and adapters, set-top boxes, notebook and docking stations, 4K TVs and projectors, gaming consoles, and DP++ to HDMI adapters. The chip is also used in HDMI splitter/selector boards that need to clean up jittery inputs from long upstream cables. When designing with this device, place AC-coupling capacitors close to the TMDS input pins as required by HDMI, provide a clean 3.3V rail, and route the I2C lines with pull-ups. The HPD, DDC, and CEC paths must be level-shifted correctly when bridging between 3.3V and 5V HDMI logic. This page synthesizes distributor pricing, drop-in package alternatives, and practical design notes for the SN65DP159RGZT HDMI retimer that are not consolidated on any single manufacturer or distributor page.

USD $3.50 有现货
SN65DSI83ZXHR - 4 Gbps MIPI DSI to LVDS Bridge | TI
SN65DSI83ZXHR

SN65DSI83ZXHR - 4 Gbps MIPI DSI to LVDS Bridge | TI

The Texas Instruments SN65DSI83ZXHR is a single-channel MIPI DSI-to-single-link LVDS bridge integrated circuit with a 1 Gbps-per-lane receiver, four data lanes, maximum input bandwidth of 4 Gbps, and a 64-pin NFBGA package measuring 5 x 5 mm. It converts supported MIPI DSI RGB666 and RGB888 packets into FlatLink-compatible LVDS video data while providing low-swing outputs and MIPI ultra-low-power-state support. A display interface bridge belongs to the interface-IC hierarchy and translates physical-layer signaling between a host and a display. In this case, the SN65DSI83 accepts MIPI D-PHY data, formats supported RGB packets, and serializes video onto a single-link LVDS output. This bridge function is useful when a processor or application processor uses DSI internally but the target panel uses FlatLink-compatible LVDS. Verified device features include one DSI channel, four lanes per channel, 1 Gbps operation per lane, and 4 Gbps maximum aggregate input bandwidth. The bridge supports 18 bpp RGB666 and 24 bpp RGB888 packets. Its low-swing LVDS outputs are intended to reduce signal amplitude and electromagnetic-interference concerns, while ULPS support helps the DSI receiver enter the MIPI-defined low-power state. The SN65DSI83ZXHR is identified as a specialized notebook computer interface IC and uses TI's 64-ball nFBGA package designation. The verified distributor listing describes the package as 64-NFBGA, 5 x 5 mm. This dense surface-mount package requires careful PCB escape routing, clean supply distribution, and package-specific land-pattern compliance rather than generic BGA layout assumptions. Typical uses include notebook and embedded display systems, portable computing panels, small-form-factor instruments, and other products that pair a DSI-capable host processor with a FlatLink LVDS panel. Host compatibility remains application-specific because panel timing, resolution, lane configuration, initialization sequence, and connector implementation must all be checked. The most important design step is to follow the manufacturer datasheet for power sequencing, bypass capacitors, D-PHY routing, LVDS output topology, package-ball assignments, and PCB constraints. Do not infer the complete 64-ball pinout from the distributor package name alone; verify each signal and exposed function against the official datasheet before layout release. This page consolidates the verified manufacturer and distributor facts, distinguishes a documented footprint-compatible legacy transition from unverified functional substitutes, and adds selection and layout guidance that are not available as a concise comparison on a distributor listing.

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SN65HVD06DR - High-Output RS-485 Transceiver, 8-SOIC | Texas Instruments
SN65HVD06DR

SN65HVD06DR - High-Output RS-485 Transceiver, 8-SOIC | Texas Instruments

The Texas Instruments SN65HVD06DR is a 3.3V/5V RS-485 half-duplex transceiver in an 8-pin SOIC (D) package, combining a 3-state differential line driver and differential line receiver on a single die. Designed for balanced data transmission, it interoperates with ANSI TIA/EIA-485-A and ISO 8482E compliant devices, and supports data rates up to 10 Mbps in the HVD06 variant. The driver delivers a high differential output voltage greater than the minimum required by these standards, improving noise margin over long cable runs and in harsh industrial environments. An RS-485 transceiver is a bus-interface IC that converts a single-ended TTL/CMOS logic signal into a differential voltage on a twisted-pair cable (typically designated A and B) and, in the opposite direction, converts a received differential signal back into single-ended logic. The differential signaling rejects common-mode noise and allows multi-drop networks of up to 32 (or more with unit-load variants) nodes across cable lengths up to 1200 m. RS-485 transceivers sit at the physical layer of industrial fieldbuses such as Modbus RTU, PROFIBUS, and DMX512, where robust noise immunity is essential. Key features include a minimum 2.5 V differential output voltage into a 54 ohm load (exceeding the 1.5 V TIA/EIA-485-A minimum), 16 kV HBM ESD protection on bus pins, open-circuit, short-circuit, and idle-bus failsafe design, and 1/8th unit-load option that supports up to 256 nodes on the bus. Driver output slew-rate control limits EMI, and the wide 4.5 V to 5.5 V supply range suits both 5 V industrial logic and 3.3 V systems when paired with a charge pump or level shifter. Internally the device uses a differential line driver with controlled slew rate, a window-comparator receiver with input hysteresis, and integrated failsafe biasing that forces a deterministic high output when the bus is idle, shorted, or open. The half-duplex configuration shares one differential pair between transmit and receive, controlled by a single DE/RE logic pin pair, reducing pin count versus full-duplex parts. Typical applications include factory automation networks, motor drive control links, building automation (BACnet, Modbus), solar inverter monitoring, and any industrial point-to-point or multi-drop RS-485 link where high output drive and rugged ESD performance are valued. When designing with this part, always include a 100 ohm termination resistor at each end of the bus and consider fail-safe biasing resistors if the cable can be left floating during commissioning. The high output drive increases quiescent current slightly compared to standard RS-485 parts, so factor thermal dissipation into densely populated multi-channel designs. This document synthesizes distributor pricing, drop-in alternatives, and practical design notes that complement the manufacturer datasheet.

USD $0.95 有现货
SN65HVD1176 - 40Mbps PROFIBUS RS-485 Transceiver | Texas Instruments
SN65HVD1176

SN65HVD1176 - 40Mbps PROFIBUS RS-485 Transceiver | Texas Instruments

The Texas Instruments SN65HVD1176 is a half-duplex PROFIBUS RS-485 transceiver supporting signaling rates up to 40 Mbps in an 8-pin SOIC (D) package. The device meets or exceeds the requirements of ANSI TIA/EIA-485-A and is engineered for high-speed differential data transmission across twisted-pair networks. A PROFIBUS-compliant RS-485 transceiver is an interface IC that converts a single-ended TTL/CMOS logic signal from a UART, MCU, or ASIC into a balanced differential signal on a bus, and vice versa. RS-485 transceivers sit in the OSI physical layer between a microcontroller and the physical twisted-pair medium; PROFIBUS DP is a higher-level fieldbus protocol that uses the RS-485 physical layer at 12 Mbps. The SN65HVD1176 belongs to the hierarchy: RS-485 transceiver -> interface IC -> signal conditioning -> semiconductor. Compliance with EN 50170 (PROFIBUS) is a key differentiator from generic RS-485 parts. Key features include signaling rates up to 40 Mbps (well above the 12 Mbps PROFIBUS DP requirement), 1/5 unit load allowing up to 160 nodes on a single bus, low bus capacitance of 10 pF maximum for clean edges at high data rates, and a differential output voltage that exceeds 2.1 V across a 54 ohm load for robust noise margin. Driver and receiver enable pins support half-duplex operation and configurable bus states (active, driver-disabled, receiver-disabled, shutdown). The SN65HVD1176 uses a differential line driver with slew-rate-limited outputs to reduce EMI and reflections on improperly terminated buses. Internal fail-safe biasing on the receiver ensures a defined logic-high output when the bus is idle, open, or shorted - eliminating the need for external bias resistors. Wide operating supply range of 3.0V to 3.6V is compatible with 3.3V logic commonly used in industrial PLCs. Typical applications include PROFIBUS DP nodes, factory automation PLC backplanes, industrial sensor networks, motor drive communication links, and building automation gateways. The wide common-mode range (-7V to +12V) tolerates ground potential differences between nodes in large installations. A key design consideration is bus termination: PROFIBUS segments must be terminated with 220 ohm resistors at both ends (plus fail-safe bias) to suppress reflections at 12 Mbps. The device's low bus capacitance makes it well-suited to long stubs when used with proper termination. This page synthesizes drop-in alternatives, design considerations, and selection guidance not found in the manufacturer datasheet - enabling faster part selection and PCB layout reuse.

USD $1.92 有现货