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SN65HVD255DR - 1Mbps Turbo CAN Transceiver | TI
The Texas Instruments SN65HVD255DR is a Turbo CAN transceiver designed for highly loaded Controller Area Network (CAN) networks with data rates in excess of 1 Mbps. It is packaged in an 8-pin SOIC (D) surface-mount package and operates over an extended temperature range of -40C to +125C, implementing the ISO 11898-2 High-Speed CAN physical layer standard. A CAN transceiver is the physical-layer interface between a CAN protocol controller and the twisted-pair bus, converting controller TXD/RXD logic signals into differential CANH/CANL signals. Within the CAN system hierarchy (application layer, protocol controller, transceiver, bus), the transceiver provides the drive strength, common-mode tolerance, and ESD/fault robustness required for reliable communication in harsh electrical environments. Key features include fast loop propagation times that enhance timing margins on long, heavily loaded networks; functional-safety-oriented features per the TI datasheet; dominant and recessive output drive compliant with ISO 11898-2; and internal protection including thermal shutdown and short-circuit current limiting. The device operates from a nominal 5V supply. Low electromagnetic emission and high immunity make it suitable for demanding automotive and industrial buses. Typical applications include industrial automation and motor drives, building and climate control automation, security systems, and telecom base station status and control networks. In these systems the Turbo CAN fast loop times allow more nodes, longer cable runs, or higher bit rates than standard transceivers. When designing with the SN65HVD255DR, terminate both bus ends with 120-ohm resistors, place a 0.1uF bypass capacitor close to VCC, and keep the CANH/CANL traces symmetric and short to preserve signal integrity at extended data rates.
SN65HVD255QDRQ1 - 3.3V Turbo CAN Transceiver Q1 | TI
The Texas Instruments SN65HVD255QDRQ1 is an AEC-Q100 qualified 3.3V Turbo CAN transceiver delivering data rates in excess of 1 Mbps with fast loop times, housed in an 8-pin SOIC (D) package for highly loaded automotive and industrial CAN networks. A CAN transceiver is a physical-layer interface device that converts the single-ended TTL logic levels of a CAN protocol controller into the differential signaling on a twisted-pair CAN bus, and back again at the receiver. Within the interface IC hierarchy, it sits between the CAN controller (often integrated in an MCU) and the two-wire physical bus, providing dominant/recessive driving, bus fault protection, and receiver filtering. Key features include turbo-mode operation supporting data rates beyond 1 Mbps on short networks, enhanced loop-time symmetry for large and heavily loaded networks, single-supply 3.3V operation, and ISO 11898 physical-layer compatibility. The device integrates short-circuit protection, thermal shutdown, and wide common-mode bus voltage tolerance for robust operation in harsh electrical environments. The proprietary transceiver architecture of the SN65HVD25x Turbo family delivers fast loop times that improve arbitration success and bit-timing margin in highly loaded network nodes, distinguishing it from standard 1 Mbps transceivers. Receiver input impedance and bus biasing are optimized for large networks with many nodes, and the family datasheet (Rev. D) adds features oriented toward functional safety. The RS pin selects between slope-control and high-speed (turbo) operation, letting one design cover both EMC-sensitive and maximum-speed segments. Typical applications include automotive body electronics and gateway nodes, industrial PLC and motor-control CAN networks running at 3.3V logic, and high-data-rate buses where standard transceivers cannot sustain signal integrity above 1 Mbps. Design tip: size the bus termination at 120 ohms, verify dominant-state current limits when operating in turbo mode, and place a 0.1 uF local decoupling capacitor at VCC. This page synthesizes verified distributor pricing, drop-in alternatives, pinout data, and practical design notes not found in the manufacturer datasheet alone. Prices referenced as of 2026-09-01.
SN65HVD3085EDR - 5V Half-Duplex RS-485 Transceiver | TI
The Texas Instruments SN65HVD3085EDR is a low-power, half-duplex RS-485 transceiver in an 8-pin SOIC (D) package, powered from a single 5V supply and fully compliant with the TIA/EIA-485A standard. It integrates one driver and one receiver for bidirectional communication on twisted-pair data bus networks, with controlled transition times suited to long cable runs. An RS-485 transceiver is a differential line interface IC that converts single-ended logic signals into balanced differential signals for robust serial communication. Within the interface IC hierarchy, it sits between a UART/MCU and the physical twisted-pair bus, providing the electrical drive, receiver threshold, and bus-fault tolerance defined by the TIA/EIA-485A standard. Key features include operation from a 4.5V to 5.5V supply, signaling rates up to 20 Mbps (per the SNx5HVD308xE family data), a small SOIC-8 footprint, and an operating temperature range of -40C to +85C. Controlled driver output transition times reduce EMI and reflections, while the low-power design minimizes quiescent supply current for multi-node networks. Architecturally, the device uses a differential driver with three-state outputs and a differential receiver with fail-safe inputs. Driver (DE) and receiver enable (/RE) pins allow half-duplex direction control from a standard MCU GPIO. Bus pins A and B tolerate the fault conditions required by the RS-485 standard, supporting reliable operation in electrically noisy industrial environments. Typical applications include industrial automation and Modbus RTU networks, building and HVAC control buses, battery-management and motor-control communication links, and point-to-multipoint serial links over twisted pair. The 20 Mbps class speed also suits fast industrial backbones needing short frame times. Design tip: use fail-safe biasing resistors on the A/B bus lines and terminate both cable ends with 120 ohm resistors to prevent reflections and receiver chatter on idle buses. This page synthesizes distributor pricing, drop-in alternatives, pinout data, and practical design notes not consolidated in the manufacturer datasheet. Pricing references as of 2026-08-29 (LCSC from $0.3185).
SN65LVDS100DGK - 2Gbps LVDS/LVPECL/CML Buffer | TI
The Texas Instruments SN65LVDS100DGK is a 2-Gbps LVDS, LVPECL and CML to LVDS buffer, repeater and level translator in an 8-pin VSSOP (DGK) package, rated for operation from -40C to +85C on a 3.3V supply. It regenerates high-speed differential data streams by connecting a high-speed differential receiver directly to a high-speed differential driver, restoring signal edge rates and amplitude on long or heavily loaded LVDS links. A differential buffer, repeater or translator is an interface IC that sits in a high-speed serial signal path: its receiver accepts one differential logic family (LVDS, PECL/LVPECL or CML) and its driver re-transmits the same data as clean LVDS. In the signal-integrity hierarchy, it sits between physical transceivers and transmission media such as backplanes, cables and clock trees, where signal degradation would otherwise exceed receiver margin. Key features include operation at signaling rates of 2 Gbps and above, low 100 ps maximum part-to-part skew, 25 mV of receiver input threshold hysteresis over a 0V to 4V common-mode input range, and positioning as a low-power alternative to the MC100EP16 ECL receiver. The wide input common-mode range allows it to accept LVPECL and CML levels while always driving a standard LVDS output. Technically, the SN65LVDS100 is formed from an input differential receiver with hysteresis followed by an LVDS output driver compliant with EIA/TIA-644 (LVDS) signaling. The device supports an additional VBB reference output of typically 1.35V below VCC, which is particularly useful for receiving single-ended 3.3V PECL inputs. Total jitter is specified for signaling rates up to 2 Gbps, and ESD tolerance exceeds 2000V per the human-body-model test referenced on the product page. Typical applications include clock distribution and jitter cleaning in networking and telecom line cards, backplane signal re-driving in industrial automation, and high-speed point-to-point links between FPGAs, ASICs and serializers where input signal quality has degraded after long traces or connectors. Design-wise, maintain a solid 3.3V supply with low-inductance 0.1uF plus 10uF decoupling, keep differential traces impedance-controlled at 100 ohms, and remember the maximum supply range of 3V to 3.6V. Place the part close to connectors to maximize the regenerated link margin. This page synthesizes distributor pricing, drop-in alternative cross-references, and practical design notes not found in the manufacturer datasheet, with pricing as of 2026-10-19.
SN65LVDS100DGKR - 2Gbps LVDS/LVPECL/CML Repeater | TI
The Texas Instruments SN65LVDS100DGKR is a 2-Gbps LVDS, LVPECL and CML to LVDS differential buffer, repeater and translator housed in an 8-pin VSSOP (DGK) package, rated for operation from -40C to +85C. A differential repeater is an interface IC that receives a high-speed differential signal, regenerates it through an internal receiver-driver chain, and retransmits a clean copy on the output side. In the signal-chain hierarchy, repeaters sit between the physical differential line (per EIA/TIA-644 LVDS and related PECL/CML standards) and the end receiver, restoring degraded amplitude and edge quality on long backplanes, cables, and clock-distribution networks. Key features include signaling rates up to 2 Gbps, low part-to-part skew (100 ps max class), and a built-in VBB bias output of typically 1.35 V below VCC, which lets the receiver accept single-ended 3.3 V PECL inputs directly. The device is also positioned by TI as a low-power alternative to the MC100EP16 ECL buffer, and is qualified for automotive applications. Inside, a high-speed differential receiver with input hysteresis accepts LVDS, LVPECL, or CML levels and drives an LVDS-compliant differential output, effectively decoupling the transmit side from input-level variations. This level translation removes the need for external bias networks or level-shifting discretes, reducing BOM count and jitter contribution compared with cascaded discrete buffers. Typical applications include clock and data signal regeneration in telecom and networking line cards, PCIe/serial-link signal integrity recovery on long PCB traces, and test-and-measurement signal distribution where 2-Gbps edges must be preserved. The automotive qualification also supports infotainment and camera-link repeater use. For design, decouple VCC with at least 0.1 uF ceramic capacitors close to the supply pins, route the differential pair with controlled impedance (100 ohm LVDS), and keep the VBB bypass path quiet for single-ended PECL use. This page synthesizes distributor pricing (LCSC, DigiKey, Mouser), drop-in same-package alternatives, and design notes that go beyond the raw datasheet parameters.
SN65LVDS100DGKRG4 - 2Gbps LVDS Repeater | TI | VSSOP-8
The Texas Instruments SN65LVDS100DGKRG4 is a 2 Gbps LVDS/LVPECL/CML-to-LVDS differential repeater and translator in an 8-pin VSSOP (DGK) package. It regenerates high-speed differential signals with only 65 ps of total jitter, making it a clean-signal solution for long backplane or cable runs. A differential repeater is a signal-conditioning device placed in a high-speed serial link: it receives a degraded differential waveform, re-amplifies and re-times it through a receiver-driver pair, and launches a fresh LVDS signal onto the next segment. In the signal-integrity hierarchy it sits between a plain buffer and a full retimer, belonging to the broader family of interface ICs and signal buffers/repeaters. Key features include signaling rates up to 2 Gbps, low 100 ps maximum part-to-part skew, receiver input threshold hysteresis for noise rejection, and a wide input common-mode range that accepts LVDS, PECL, and CML signal levels. TI positions it as a low-power alternative to the MC100EP16 ECL repeater, offering significant static current savings in LVDS mode. The input receiver tolerates a broad common-mode range, so designers can AC-couple or DC-couple LVPECL and CML sources with simple biasing. The output drives a nominally 100-ohm differential transmission line with standard LVDS levels. The signal path is always-on: power is roughly the sum of receiver and driver currents, and the DGK package junction-to-ambient thermal resistance comfortably handles the sub-100 mW dissipation. Typical applications include clock distribution and fan-out in telecom line cards, redriving LVDS signals across backplanes and cable interconnects, and translating PECL or CML outputs to LVDS-compatible receivers in test instrumentation and imaging systems. For design, keep the 100-ohm differential impedance continuous through the device; place the part at the midpoint of lossy traces where the eye is still open enough to meet the receiver threshold. AC-coupled PECL inputs require appropriate bias resistors per the TI datasheet application section. This page synthesizes distributor pricing, drop-in same-family alternatives, and practical design notes not found in the manufacturer datasheet.
SN65LVDS22DR - Dual Multiplexed LVDS Repeater 250Mbps | TI
The Texas Instruments SN65LVDS22DR is a dual multiplexed LVDS repeater that supports clock rates to 200 MHz (400 Mbps) and data rates to 250 Mbps, operates from a single 3.3 V supply, and is housed in a 16-pin SOIC (D) package. An LVDS (Low-Voltage Differential Signaling) repeater is an interface buffer that regenerates and redistributes differential signal pairs, restoring signal amplitude and edge quality degraded by long backplanes, cables, or multiple loads. As a member of the broader voltage-mode driver and interface IC family, an LVDS repeater sits between a differential transmitter and receiver in the signal chain hierarchy, isolating loading effects and enabling fan-out of a single LVDS source to multiple destinations without signal degradation. Key features include ANSI TIA/EIA-644-1995 standard compliance, LVDS output voltages of 350 mV into a 100-ohm load, and a typical propagation delay of 4 ns. ESD protection exceeds 12 kV on bus pins and exceeds 2000 V per MIL-STD-883, Method 3015 (HBM), with machine-model protection exceeding 200 V (200 pF, 0 ohm). The device is pin compatible with the SN65LVDS122 and SN65LVDT122 1.5 Gbps 2x2 crosspoint switches from TI, providing a direct speed-upgrade path. The multiplexed 1x2:2 architecture allows each LVDS input to be selectively routed or repeated, giving system designers flexible signal-distribution topologies. Low differential output swing (typically 350 mV) minimizes EMI and power consumption compared with older differential standards, while the 4 ns propagation delay keeps timing budgets small even at 250 Mbps data rates. Typical applications include backplane signal buffering in industrial control systems, clock distribution in telecom and datacom line cards, and LVDS signal fan-out in automotive communication modules, where the device is qualified for automotive applications. Design considerations: TI specifies the SN65LVDS22 (100-ohm load) and SN65LVDM22 (50-ohm load) as load-specific variants, so select the termination impedance variant to match the bus. When more bandwidth is needed, drop in the pin-compatible SN65LVDS122/SN65LVDT122 for up to 1.5 Gbps operation. This page synthesizes distributor availability, drop-in alternative analysis, and practical design notes not found in the manufacturer datasheet.
SN65LVDT100DGKR - 2Gbps LVDS Repeater/Translator | Texas Instruments
The Texas Instruments SN65LVDT100DGKR is a 2-Gbps LVDS, LVPECL and CML to LVDS differential repeater/translator housed in an 8-pin VSSOP (DGK) package, rated for operation from -40C to +85C. It accepts LVDS, PECL or CML input signals at signaling rates up to 2 Gbps and repeats them as LVDS output levels on a 3.3-V supply. A differential repeater/translator is an interface IC that regenerates high-speed differential signals degraded by long transmission lines, connectors or backplanes. Within the signal-chain hierarchy, it sits between physical transceivers and their serializers or receivers: the device receives a differential waveform, squares its edges, and re-drives it with clean LVDS levels, extending the achievable link distance beyond what a plain transceiver can reach. Key features include a 2-Gbps maximum signaling rate, low total jitter (less than 65 ps per the device overview), maximum 100-ps part-to-part skew, and an integrated 110-ohm differential line-termination resistor. The on-chip termination reduces board space, component count and stub length compared with external resistor networks. The receiver input threshold hysteresis further improves noise immunity on marginal differential links. The architecture combines a high-speed differential receiver with an LVDS driver connected as a repeater. TI positions the SN65LVDT100 as a low-power alternative for the MC100EP16, while adding signal reconditioning. The integrated 7-V protected output structure tolerates hot-swap-style line conditions, and the wide input-format acceptance (LVDS/LVPECL/CML) removes the need for level-shifting front ends in mixed-logic designs. Typical applications include LVDS LCD panel links needing extra cable reach (as discussed in TI's E2E interface forum for 5-m cable runs), backplane and rack-to-rack differential clock or data distribution, and generic 2-Gbps signal reconditioning in telecommunications, industrial imaging and test equipment. When designing with this device, keep the 110-ohm integrated termination in mind when matching it to cables or boards whose characteristic impedance differs significantly from 100 ohms, and minimize stub length by placing the part directly at the connector. This page adds distributor pricing context, verified drop-in alternatives, and practical design notes not found in the manufacturer datasheet, with pricing references marked as of 2026-10-19.
SN74AVC4T245QWRGYRQ1 - 4-Bit Dual-Supply Level Shifter AEC-Q100 | TI
The Texas Instruments SN74AVC4T245QWRGYRQ1 is an automotive-grade, 4-bit dual-supply bus transceiver with configurable voltage-level translation and 3-state outputs, packaged in a compact 16-pin VQFN (RGY, 4x3.5 mm) footprint. It enables bidirectional level shifting between buses operating at different supply voltages and is AEC-Q100 qualified for automotive use. A bus transceiver is a digital interface IC that combines transmit and receive paths in one device, allowing bidirectional data flow between two buses. The SN74AVC4T245-Q1 belongs to the voltage-level translator family, a subset of interface ICs within the broader integrated circuits category. Level translation is essential when connecting components with different I/O voltages, such as a 1.8 V microcontroller interfacing with a 3.3 V peripheral. Key features include dual-supply operation with VCCA and VCCB each accepting 1.2 V to 3.6 V, tri-state outputs for bus isolation, and Ioff partial-power-down protection that disables outputs and prevents damaging backflow current when either supply is removed. A typical propagation delay of 2.1 ns and data rates up to 380 Mbps make the device suitable for SPI, I2C, UART, and parallel GPIO interfaces. The CMOS architecture supports use as two independent 2-bit transceivers or one 4-bit transceiver. Direction control (1DIR, 2DIR) and output-enable (1OE, 2OE) pins are referenced to VCCA, simplifying control-logic design in mixed-voltage systems. The device operates asynchronously, requiring no clock signal, and is fully specified over the -40C to +125C automotive temperature range. Typical applications include automotive body control modules, ADAS ECUs, infotainment systems, and industrial automation. In ECUs, it bridges 1.8 V or 2.5 V MCUs to 3.3 V sensors, CAN transceiver interfaces, SPI flash, and general-purpose GPIO level shifting. Site-available companions include the SN65HVD230QDRQ1 CAN transceiver and SN74LVC1T45QDCKRQ1 single-bit translator. Design tip: decouple VCCA and VCCB with 0.1 uF capacitors placed close to the pins, and ensure DIR/OE signals (VCCA domain) are stable before data transmission to avoid bus contention.
ST1480ACDR - 3.3V RS-485/RS-422 Transceiver | STMicroelectronics
The ST1480ACDR is a low-power, half-duplex RS-485/RS-422 transceiver from STMicroelectronics, designed for balanced data transmission in industrial and instrumentation applications. It operates from a single 3.3V supply and supports data rates up to 12 Mbps, making it suitable for high-speed communication networks. The device is available in the industry-standard SOIC-8 package, ensuring easy integration into existing designs. An RS-485 transceiver is a line driver and receiver pair that enables robust differential data communication over long distances and in noisy environments. It converts TTL/CMOS logic levels to differential signals on a twisted-pair bus, allowing multiple devices to share the same wiring. RS-485 is a physical layer standard defined by the TIA/EIA-485 specification, widely used in industrial automation, building control, and networking. The ST1480ACDR implements this standard with a 3.3V supply, reducing power consumption compared to 5V counterparts while maintaining compatibility with 5V logic through its fail-safe receiver. Key features of the ST1480ACDR include a wide common-mode input range of -7V to +12V, which enhances noise immunity and allows operation in harsh industrial environments. The device features a 1/8 unit load, allowing up to 256 transceivers on a single bus, and includes thermal shutdown and short-circuit protection for robust operation. Its low quiescent current of 900 uA makes it ideal for power-sensitive applications. The ST1480ACDR uses a standard RS-485 architecture with a differential driver and receiver, featuring a tri-state output for half-duplex operation. The receiver has a fail-safe design that ensures a high output when the inputs are open, shorted, or terminated, preventing false data. The driver is capable of delivering up to 60 mA of output current, meeting the RS-485 standard's minimum requirement of 1.5V differential output across a 54-ohm load. Typical applications include industrial control networks, building automation, HVAC systems, and point-of-sale terminals. Its high data rate and robust ESD protection (8 kV HBM) make it suitable for factory automation and process control. The device is also used in security systems and remote sensor networks where reliable long-distance communication is critical. When designing with the ST1480ACDR, ensure proper termination (120-ohm) at both ends of the bus to minimize reflections. The fail-safe receiver feature eliminates the need for external bias resistors in most applications, simplifying the design. For half-duplex operation, control the driver enable (DE) and receiver enable (RE) pins to avoid bus contention.
ST202BDR - 5V RS-232 Transceiver 2D/2R | STMicroelectronics
The STMicroelectronics ST202BDR is a 2-driver, 2-receiver RS-232 transceiver operating from a single 5 V supply (4.5 V to 5.5 V range) with a 400 kbps data rate and ±30 V receiver input tolerance, housed in a 16-pin SOIC (SO-16) surface-mount package. An RS-232 transceiver is an interface IC that translates logic-level serial signals (TTL/CMOS, 0 V to 5 V) into the EIA/TIA-232 and V.28 voltage conventions (±3 V to ±15 V swing) used by legacy serial ports, consoles, and modems. Within the interface IC hierarchy, the ST202BDR belongs to the line driver/receiver family of communication transceivers, alongside RS-422 and RS-485 drivers. Its integrated charge-pump voltage converter generates the required ±10 V RS-232 levels from the single 5 V rail, making it particularly suitable for applications where ±12 V supplies are not available - only four external 0.1 µF capacitors are needed. Key features include a typical no-load supply current of 1.5 mA for low-power operation, a typical transmitter output voltage swing of ±9 V guaranteeing full RS-232 compliance, a typical transition slew rate of 12 V/µs within the EIA/TIA-232 limit, and a typical receiver propagation delay of just 0.1 µs. The ±30 V receiver input voltage range provides robust protection against voltage transients on long serial cables. Technically, the device implements two charge-pump stages (voltage doubler and inverter) from a 5 V input to develop the positive and negative transmitter rails. The drivers accept 5 V logic inputs and the receivers output 5 V CMOS-compatible levels, and the part is explicitly stated in the STMicroelectronics datasheet to be compatible with the industry-standard MAX202 pinout, enabling second-sourcing. Typical applications cited by the manufacturer include portable computers, low-power modems, interface translation, battery-powered RS-232 networks, service and console ports, and legacy serial equipment maintenance. Design consideration: the four external charge-pump capacitors (0.1 µF typical) should be placed close to the C1+, C1-, C2+, C2-, V+ and V- pins to minimize ESR effects and ensure correct pump operation; observing EIA/TIA-232 slew-rate limits also inherently reduces EMI on long cables. This page synthesizes distributor pricing, verified drop-in alternatives, and practical design notes not found in the manufacturer datasheet, giving engineers a complete sourcing and design resource in one place.
STUSB4531BJR - Standalone USB PD Sink Controller | ST
The STMicroelectronics STUSB4531BJR is a standalone USB Type-C and USB Power Delivery sink controller that negotiates up to five configurable Power Data Objects (PDOs) without any software support, housed in a 16-pin CSP (chip-scale package) rated for VBUS up to 23 V and operating from -40C to +105C. It supports dead battery mode, allowing battery-powered systems to charge from any battery state of charge, including a fully depleted battery (SOC = 0%). A USB PD sink controller is the device-side counterpart in a USB Type-C power negotiation: it communicates with a source (charger, dock, or power adapter) over the CC line using the USB PD protocol to agree on a voltage and current contract. Within the power-management hierarchy, it sits between the USB-C receptacle and the system power path, upstream of DC-DC converters and battery chargers, and is a key building block of modern USB-C power interface ICs. Key features include fully standalone autorun operation with a default PDO configuration stored in internal non-volatile memory, proprietary negotiation algorithms that secure a power contract without a host MCU, dead battery operation powered directly from the VBUS receptacle pins, and a wide 23 V VBUS tolerance that removes the need for external front-end protection in many designs. The STUSB4531 implements its negotiation state machines in dedicated hardware, so it continues operating even when the application processor is asleep or unpowered. The hybrid mode allows an application MCU to monitor or adjust the negotiation, giving designers both autonomy and flexibility. Typical applications include USB-C powered accessories, power banks, portable and wearable devices, battery-powered industrial sensors, and any sink-side system that must charge reliably from a fully depleted battery. Design consideration: because the device is powered from VBUS receptacle pins, ensure the CC line ESD and VBUS discharge timing follow the reference design layout for robust hot-plug behavior. This page adds value beyond the ST datasheet by synthesizing distributor pricing context, same-family drop-in alternatives, and practical design notes in one place.
TCAN1042VDRQ1 - CAN FD Transceiver 5Mbps | TI | Automotive
The Texas Instruments TCAN1042VDRQ1 is an automotive-grade fault-protected CAN transceiver with I/O level shifting and CAN FD (flexible data-rate) support, housed in an 8-pin SOIC (D) package and rated from -55C to +125C ambient. A CAN transceiver is the physical-layer device that sits between a CAN protocol controller (often inside an automotive or industrial microcontroller) and the two-wire twisted-pair CAN bus. It converts controller TX logic into differential dominant/recessive bus states and recovers RX signals, providing the drive strength, receiver sensitivity, and fault robustness required by the ISO 11898-2 physical layer standard. Key features include AEC-Q100 grade 1 qualification for automotive reliability, conformance to ISO 11898-2:2016 and ISO 11898-5:2007 physical layer standards, a supply range of 4.5V to 5.5V, and CAN FD data rates up to 5 Mbps. The VIO pin provides independent I/O voltage translation, allowing direct connection to 3.3V microcontroller logic without external level shifters. Bus pins CANH and CANL are protected against short circuits to battery or ground, with integrated thermal shutdown and a standby/silent mode for power saving and diagnostics. Technically, the device uses a differential signaling architecture optimized for high immunity to EMI and low bus emissions, critical in dense automotive electronic control unit (ECU) environments. It is pin-compatible with other TI CAN transceiver family members, enabling drop-in upgrades across BOM tiers, and per TI E2E forum reports it serves as a pin-to-pin replacement for the Infineon TLE6251DS. Typical applications include body control modules, gateway ECUs, battery management systems, powertrain controllers, and industrial automation networks that demand robust communication in harsh thermal and electrical environments. When designing with the TCAN1042VDRQ1, terminate the CAN bus with 120 ohm at both ends, match VIO to the host controller logic level, and provide 100 nF of local decoupling on VCC and VIO. Pricing as of 2026-08-30 starts near $0.70 at single-unit quantity from distributor channels.
TCAN1051GVDRQ1 - 5Mbps CAN FD Transceiver AEC-Q100 | TI
The Texas Instruments TCAN1051GVDRQ1 is an automotive fault-protected CAN transceiver with flexible data-rate (CAN FD) support up to 5 Mbps, operating from a 4.5 V to 5.5 V supply and housed in an 8-pin SOIC (D) package rated from -55C to +125C. A CAN (Controller Area Network) transceiver is a physical-layer interface IC that converts the logic-level TXD and RXD signals of a CAN controller into the differential CANH/CANL bus signals. Within the power-management and interface hierarchy, the transceiver sits between the host microcontroller and the twisted-pair bus, defining bus timing, fault tolerance, and ESD robustness. CAN FD (Flexible Data-rate) extends classical CAN by allowing faster bit rates during the data phase, which this device supports at up to 5 Mbps. Key features include AEC-Q100 automotive qualification, flexible data-rate operation, integrated fault protection on the CANH/CANL bus pins, and a separate VIO pin that lets the I/O side interface with 3.3 V or 5 V microcontrollers while the transceiver core runs at 5 V. The GV variant designation indicates the VIO-capable version without standby/sleep mode, simplifying designs that do not require low-power bus monitoring. Technically, the device integrates dominant/short-circuit protection, bus fault detection, and thermal shutdown behavior typical of TI's TCAN1051 family, protecting the transceiver against wiring faults to battery, ground, or other bus lines. The differential receiver architecture maintains receiver timing margins over the full -55C to +125C automotive temperature range, and the SOIC-8 footprint simplifies layout with the standard CAN transceiver pin ordering (TXD, GND, VCC, RXD, VIO, CANL, CANH). Typical applications include automotive body control modules, gateways, electric powertrain and battery management nodes, and industrial CAN networks where the 5 Mbps CAN FD data phase shortens frame transmission times versus classical 500 kbps CAN. Design consideration: keep the stub length from transceiver to bus connector short and use a split-termination network (typically two 60-ohm resistors with a capacitor to ground) for best EMC performance; never omit the 100 nF decoupling capacitor close to VCC. This page synthesizes distributor pricing from DigiKey, Mouser, LCSC and Octopart, same-package drop-in alternatives, and practical design notes not consolidated in the manufacturer datasheet.
TCAN1051HGVDRQ1 - 5Mbps CAN FD Transceiver AEC-Q100 | TI
The Texas Instruments TCAN1051HGVDRQ1 is an automotive fault-protected CAN flexible data-rate (CAN FD) transceiver supporting data rates up to 5 Mbps, supplied at 4.5 V to 5.5 V, housed in an 8-pin SOIC (D) package rated for -55C to +125C operation. A CAN FD transceiver is a physical-layer interface IC that converts the TTL-level transmit (TXD) and receive (RXD) signals of a CAN controller into the differential CANH/CANL bus signals, and vice versa. Within the signal-chain hierarchy, it sits between the host microcontroller or CAN controller and the twisted-pair bus, defining the robustness, bus-fault tolerance, and data-rate ceiling of the entire network node. Key features of the TCAN1051HGVDRQ1 include CAN FD support up to 5 Mbps for fast arbitration-free data phases, automotive AEC-Q100 qualification, fault-protected bus pins that survive electrical faults on CANH and CANL, and a standby mode with bus-wake capability for low quiescent power. The VIO pin allows I/O-level adaptation to 3.3 V controllers, and the device provides dominant-timeout protection and thermal shutdown for system-level robustness. Technically, the transceiver drives a differential bus compliant with high-speed CAN physical-layer requirements while adding fault protection that distinguishes the HGV variant: bus pins tolerate sustained overvoltage and short-circuit events that would destroy a standard transceiver. An internal receiver filters and shapes the bus signal, and the STB pin (pin 8) selects operating modes, enabling standby operation with wake-up via bus activity. Typical applications include automotive body control modules, gateways, and powertrain nodes; industrial CANopen networks requiring fault tolerance; and battery management systems where bus wiring faults are credible failure modes. High CAN FD data rates make the part suitable for modern zonal architectures. Design consideration: local bus termination and placement of 100 nF to 470 nF VCC decoupling directly at pin 3 strongly influence signal integrity at 5 Mbps; keep the TXD/RXD traces short and reference them to a clean ground. This page synthesizes distributor pricing, drop-in alternatives, pinout data, and practical design notes not found in the manufacturer datasheet.
TCAN1051HVDQ1 - ±58V CAN FD Transceiver 2Mbps | TI
The Texas Instruments TCAN1051HVDQ1 is an automotive-grade, fault-protected CAN transceiver with Flexible Data-Rate (CAN FD) support, delivering high-speed CAN communication up to 2 Mbps from a 4.5 V to 5.5 V supply in an 8-pin SOIC (D) package rated from -55C to +125C. A CAN transceiver is the physical layer interface between a CAN protocol controller and the differential bus lines CANH and CANL. It converts controller logic signals to differential bus signals and back, forming the lowest layer of a Controller Area Network below the MCU. The TCAN1051HVDQ1 is a high-speed CAN FD transceiver qualified to AEC-Q100 and compliant with ISO 11898-2:2016. Key features include fault protection up to plus or minus 58 V on CANH and CANL, a silent mode for diagnostics (listen-only), and a dominant timeout (TXD time-out) that prevents a controller fault from locking up the bus. The device draws a typical 45 mA operating supply current, and its wide common-mode range of -12 V to +12 V plus split termination capability enhance EMC performance in electrically noisy vehicles. Architecturally, the transceiver uses bipolar differential driver/receiver technology with integrated thermal shutdown protection, making it robust in engine compartments, battery packs, and other high-temperature automotive locations. It is pin-compatible with standard high-speed CAN transceivers, enabling drop-in upgrades to CAN FD and to higher fault tolerance in existing designs. Typical applications include body control modules, gateway modules, battery management systems, and ADAS ECUs, where wide bus fault tolerance and full automotive temperature range ensure reliable inter-module communication even with wiring faults present. Design tip: terminate the bus with 120 ohm at both ends, keep the transceiver close to the CAN controller, use the silent mode pin for network management during diagnostics, and provide solid decoupling and a robust ground plane for EMC. Pricing per unit is approximately [DATA_NEEDED: unit price] as of 2026-08-30 per distributor listings.
TCAN1051HVDR - 2Mbps CAN FD Fault-Protected Transceiver | TI
The Texas Instruments TCAN1051HVDR is a fault-protected CAN FD (Flexible Data-Rate) transceiver supporting classic CAN and 2 Mbps CAN FD signaling, powered from a 4.5 V to 5.5 V supply and housed in an 8-pin SOIC (D) package rated from -55C to +125C. A CAN transceiver is the physical-layer interface IC that converts the TTL-level TXD and RXD signals of a CAN controller into the differential CANH and CANL bus signals defined by ISO 11898-2. Within the signal-chain hierarchy, it sits between the host microcontroller or CAN controller and the twisted-pair bus, providing level translation, dominant/recessive line driving, receiver comparators, and bus-fault protection in a single package. Key features of the TCAN1051HV include compliance with the ISO 11898-2:2016 and ISO 11898-5:2007 physical layer standards, support for both classic CAN and 2 Mbps CAN FD frames (so-called Turbo CAN), and fault protection on the bus pins that survives fault conditions common in harsh electrical environments. The device is functional-safety-capable, with documentation available from TI to aid functional safety system design, an important benefit for automotive and industrial programs. Technically, the transceiver integrates a differential driver and receiver optimized for fast signal transitions and controlled symmetry, allowing reliable operation at CAN FD arbitration and data phases with short data bits. The receiver stage includes dominant-timeout behavior, and the protected bus pins tolerate electrical faults such as short circuits to battery voltage or ground, reducing field-failure rates in 12 V and 24 V systems. Typical applications include automotive body and powertrain ECUs, industrial PLC and fieldbus nodes, building automation controllers, and battery management systems - all environments where bus wiring faults, transient events, and wide temperature ranges are expected. For design, place a 100 nF decoupling capacitor close to VCC, use a split-termination or 120 ohm bus termination scheme per the ISO 11898-2 standard, and confirm thermal margin if multiple transceivers share a crowded board. This page adds value beyond the datasheet by combining verified distributor pricing, drop-in alternatives, a parameter comparison table, and practical design notes in one place.
TCAN1051VDRBTQ1 - CAN FD Transceiver, 8Mbps, VSON-8 | TI
The Texas Instruments TCAN1051VDRBTQ1 is an automotive-grade fault-protected CAN transceiver with CAN Flexible Data-Rate (CAN FD) support, housed in an 8-pin VSON (DRB) 3x3 mm package. It operates from a 4.5 V to 5.5 V VCC supply, tolerates up to +/-58 V bus fault conditions, and supports CAN FD signaling up to 8 Mbps, with AEC-Q100 qualification for -40C to +125C (Grade 1, -55C capable per datasheet). A CAN transceiver is a physical-layer interface IC that converts the TTL-level logic signals of a CAN controller (TXD, RXD) into the differential CAN bus signals (CANH, CANL) defined by ISO 11898-2. Within the system hierarchy, it sits between the host MCU and the twisted-pair bus, providing the dominant/recessive drive levels, bus termination interface, receiver thresholds, and fault protection that a controller cannot supply directly. Key features include the VIO pin, which adapts the TXD/RXD logic levels for 1.8 V, 3.3 V, or 5 V microcontrollers without external level shifting; extended bus fault protection of +/-58 V against battery reversals and load-dump events on 12 V and 24 V vehicles; and silent-mode/standby operation for low system power. The device meets or exceeds the ISO 11898-2 physical layer requirements and supports 2 Mbps network operation as stated in distributor listings. Technically, the TCAN1051 family uses a bipolar-CMOS-DMOS process with robust drivers that survive short circuits of CANH or CANL to ground, battery, or each other, and an integrated protection scheme covering overvoltage and loss-of-ground conditions. Receiver timing symmetry is designed for CAN FD, allowing reliable sampling on arbitration-phase and data-phase bits. Typical applications include automotive body control modules, electric power steering, battery management systems (with companion devices like the BQ76952PFBR), and industrial gateways where EMC robustness and fault protection are critical. Design consideration: place a 100 pF to 220 pF common-mode capacitor and split termination near the transceiver, and verify that the VIO rail is present before the CAN controller drives TXD. This page synthesizes distributor pricing, same-family drop-in alternatives, pinout, and practical design notes not found in the manufacturer datasheet alone.
TCAN1051VDRQ1 - CAN FD Transceiver, Fault Protected | TI
The Texas Instruments TCAN1051VDRQ1 is an automotive-grade fault-protected CAN FD (Flexible Data-Rate) transceiver with a secondary VIO power supply input for I/O level shifting, delivered in an 8-pin SOIC (D) package rated from -55C to +125C. A CAN (Controller Area Network) transceiver is an interface IC that translates the logic-level TXD and RXD signals of a CAN controller into the differential CANH and CANL bus levels. It sits at the physical layer of the CAN hierarchy - below the CAN controller and microcontroller - and is a critical element of automotive and industrial networking. The "V" suffix in the TCAN1051 family denotes the secondary supply input, allowing direct interfacing with 1.8V, 3.3V, or 5V microcontroller I/O. Key features include CAN FD support for fast data-phase bit rates, integrated fault protection on the CANH and CANL bus pins, low-power standby mode with wake-up capability, and AEC-Q100 automotive qualification for demanding environments. On the technical side, the transceiver provides a half-duplex, 1-driver/1-receiver interface to the two-wire CAN bus. The VIO pin thresholds level-shift TXD inputs and RXD outputs, while the STB pin enables silent (listen-only) standby operation, reducing system power in partially-networked nodes. Ground-loss, loss-of-supply, and short-circuit protection keep the device from damaging the bus in fault conditions. Typical applications include automotive body and powertrain ECUs, electric vehicle battery management systems, industrial automation field buses, and building control networks. In BMS designs the fault protection and wide temperature rating are especially valuable. Design-wise, place a 100nF decoupling capacitor close to the VCC and VIO pins and terminate the bus with its characteristic impedance (typically 120 ohms) at both ends. This page adds value beyond the TI datasheet by consolidating distributor pricing, drop-in alternatives from TI and competing vendors, and practical design notes.
TCAN1473A-Q1 - SIC CAN FD Transceiver 8Mbps | Texas Instruments
The Texas Instruments TCAN1473A-Q1 is an automotive-grade, high-speed CAN transceiver meeting the physical layer requirements of ISO 11898-2:2024 including Signal Improvement Capability (SIC). It supports classical CAN and CAN FD data rates up to 8 Mbps in a 14-pin VSON (4.5x3 mm) DMT package. A CAN transceiver is the physical-layer interface between a CAN protocol controller and the twisted-pair bus, converting controller logic into differential signals and vice versa while providing drive strength, receiver thresholding, and fault protection. Within the interface IC hierarchy, the TCAN1473A-Q1 sits alongside LIN and FlexRay transceivers in automotive networking systems. Key features include SIC functionality, which actively shapes bus signals to reduce ringing at dominant-to-recessive edges, lowering electromagnetic emissions and enabling 2 Mbps, 5 Mbps, or 8 Mbps operation in large networks with unterminated stubs. The device integrates a low-power Sleep mode, an SWE timer that safely transitions to Sleep after tINACTIVE inactivity in Standby mode, and INH and WAKE pins for system power control. Protection includes thermal shutdown and bus fault tolerance, with AEC-Q100 qualification. According to the TI datasheet, the TCAN1473A-Q1 is pin compatible with classical CAN FD transceivers such as TCAN1043A-Q1, TCAN1043-Q1, and TCAN1043N-Q1, simplifying upgrades of existing designs to SIC without PCB changes. Typical applications include body electronics and lighting, automotive gateways, ADAS domains, infotainment and cluster, hybrid/electric powertrain systems, e-bikes, and industrial transportation. Design consideration: optimize bus termination and common-mode choke placement; SIC improves margin on long stubs, but proper PCB layout and grounding remain essential for best EMC performance.
TCAN337G - 3.3V CAN FD Transceiver 5Mbps | Texas Instruments
The Texas Instruments TCAN337G is a 3.3-V CAN transceiver with CAN Flexible Data Rate (CAN FD) support, specified for data rates up to 5 Mbps in a compact SOT-23-8 (DCN) package. The device is compatible with the ISO 11898 High Speed CAN Physical Layer standard and operates from a single 3.3-V supply, making it ideal for low-voltage automotive and industrial networks. A CAN transceiver is the physical layer interface between a CAN controller and the differential twisted-pair bus. It converts the digital transmit and receive signals from the CAN controller into differential bus signals and back, sitting at the bottom of the network stack: transceiver -> physical layer -> CAN controller -> host MCU. The TCAN337G integrates this function in a space-saving SOT-23-8 package. Key features include CAN FD data rates up to 5 Mbps, ISO 11898-2 compliance, ultra-low power shutdown and standby modes for battery-powered applications, and bus fault protection up to ±58 V. Both SOIC-8 and SOT-23-8 package options are available within the TCAN33x family for design flexibility. The TCAN337G uses a robust physical layer design for reliable communication in harsh environments. It features a dominant timeout function that prevents bus lock-up caused by a stuck controller, and thermal shutdown protection safeguards the device under fault conditions. Operation is specified over a wide -40C to +125C temperature range, suiting automotive and industrial deployments. Typical applications include automotive body electronics, industrial automation and building automation networks, and battery management systems using CAN communication, where low standby current and high FD data rates are required. When designing with the TCAN337G, terminate the bus with 120-ohm resistors at both ends to minimize reflections, and use the standby mode to cut power when the bus is idle, ensuring the CAN controller is configured to wake the transceiver when communication resumes.
TCAN337G-Q1 - 3.3V CAN FD Transceiver | Texas Instruments
The TCAN337G-Q1 is a 3.3-V CAN transceiver with CAN FD (Flexible Data Rate) capability from Texas Instruments, designed for high-speed Controller Area Network (CAN) communication in automotive and industrial applications. It is part of the TCAN33x family, which is compatible with the ISO 11898 High Speed CAN Physical Layer standard. The device supports data rates up to 5 Mbps with CAN FD, enabling faster and more reliable data transfer in modern vehicle networks. It is available in a small SOT-23-8 package, making it ideal for space-constrained designs. A CAN transceiver is a physical layer device that interfaces between a CAN controller (such as a microcontroller with an integrated CAN peripheral) and the differential bus lines (CANH and CANL). It converts the digital signals from the controller into differential signals for transmission over the twisted-pair bus, and vice versa. The transceiver provides the necessary drive strength, receiver sensitivity, and protection features required for robust communication in harsh environments. In the system hierarchy, a CAN transceiver sits between the CAN controller (part of the MCU) and the physical bus, forming the physical layer of the CAN network. Key features of the TCAN337G-Q1 include a wide operating voltage range of 3.0V to 3.6V, low electromagnetic emission, and high immunity to electromagnetic interference. It offers a bus fault protection of ±58V, ensuring robustness against short circuits and miswiring. The device also features a silent mode for diagnostic and network management, and a dominant timeout function to prevent bus lock-up. The TCAN337G-Q1 is AEC-Q100 qualified for automotive applications, meeting the stringent reliability requirements of the automotive industry. Technically, the TCAN337G-Q1 uses a differential signaling scheme with a common-mode range of -12V to +12V, allowing it to operate in noisy environments. It has a loop delay symmetry of [DATA_NEEDED: loop delay symmetry] ns, which is critical for CAN FD operation at high data rates. The device is designed to be pin-compatible with other TCAN33x family members, such as TCAN337G and TCAN337, enabling easy design migration. It also includes a VIO pin for level shifting, allowing direct interface with 3.3V or 5V microcontrollers. Typical applications include automotive body control modules, infotainment systems, advanced driver-assistance systems (ADAS), industrial automation, and building automation. The TCAN337G-Q1 is particularly suited for applications requiring high data rates and robust communication in harsh environments. Its small SOT-23-8 package and low power consumption make it an excellent choice for space-constrained and power-sensitive designs. When designing with the TCAN337G-Q1, ensure proper termination resistors (typically 120Ω) at both ends of the CAN bus to minimize signal reflections. Also, place the transceiver close to the connector to reduce stub length and improve signal integrity. The VIO pin should be connected to the same supply voltage as the CAN controller to ensure proper logic level compatibility.
TDA18214AHN/C1,518 - Silicon TV Tuner IC, I2C | NXP
The NXP TDA18214AHN/C1,518 is a high-performance silicon tuner IC for digital terrestrial and digital cable TV reception, delivering a Low IF (LIF) output signal to an external demodulator over the 48 MHz to 1.002 GHz reception range, controlled via an I2C serial interface, and housed in a 40-pin HVQFN (6x6 mm) package with exposed pad supplied in tape and reel packing. A silicon tuner is an integrated-circuit implementation of the RF front end traditionally built from discrete varactor-tuned modules. Positioned at the head of a digital TV signal chain (tuner -> demodulator -> transport stream processor), it down-converts broadcast RF channels to a low intermediate frequency for the channel decoder. The TDA18214 family belongs to the broader hierarchy of video processing ICs -> RF receiver ICs -> broadcast reception semiconductors. Key features include support for all digital TV standards such as DVB-T, single broadband signal conversion to Low IF, an I2C control interface for register-based channel programming, and a compact thermally enhanced 40-HVQFN exposed-pad package suitable for dense set-top box and TV main boards. According to the NXP product page, the TDA18214AHN and TDA18214HN were designed as high-performance silicon tuners delivering LIF signals to demodulators across all digital TV standards. Architecturally, the device integrates the low-noise amplifier, RF gain stages, fractional-N frequency synthesizer, and IF filtering into a single CMOS/BiCMOS die, eliminating manual alignment steps required by can-type tuners and enabling automated high-volume manufacturing. The exposed pad provides a low-inductance ground return that is important for RF noise performance. Typical applications include digital terrestrial set-top boxes, cable TV receivers, integrated digital TV (iDTV) main boards, and hybrid TV tuner modules where the LIF output feeds a companion demodulator IC. A key design consideration: this part is marked Obsolete (EOL) - NXP lists a last-buy date of March 31, 2016 and last delivery of June 30, 2016 for family order codes - so new designs should qualify a successor such as the TDA18254HN or a MAX3544-based front end, and existing designs should secure remaining stock. This page synthesizes distributor availability data, lifecycle dates, cross-reference information, and practical design guidance not found in the manufacturer datasheet.
TDA19989BET - 150MHz HDMI 1.4 Transmitter | NXP
The NXP Semiconductors TDA19989BET is a 150 MHz pixel rate HDMI 1.4 transmitter IC supporting HDCP 1.3 content protection, integrated CEC, and DVI 1.0 compatibility, housed in a 64-ball TFBGA (4.5 x 4.5 mm) package. An HDMI transmitter (also called an HDMI encoder or video interface IC) is a digital video device that converts parallel digital video streams - such as RGB or YCbCr data in ITU-R BT.656 or CEA-861B formats - into serialized TMDS (Transition Minimized Differential Signaling) signals compliant with the HDMI physical layer. Within the video signal-chain hierarchy, it sits between a display controller or graphics processor and the physical HDMI connector, and is a key element of consumer and automotive display systems. Key features include a 150 MHz maximum pixel clock enabling up to 1080p60 video resolution, three 8-bit digital video input ports, HDCP 1.3 encryption for protected content, and Consumer Electronics Control (CEC) channel support. The device is configured and controlled via an I2C-bus interface, and accepts video formats per CEA-861B, HDMI 1.3a/1.4, DVI 1.0, and ITU-R BT.656 standards. Architecturally, the TDA19989BET integrates the TMDS serializer, pixel repetition and color-space handling, HDCP cipher logic, and EDID/DDC management in a single low-power die. The TFBGA ball-grid-array package provides short interconnects that preserve signal integrity at the 1.485 Gbps-per-lane TMDS rates implied by the 150 MHz pixel clock. Typical applications include HDMI output ports in set-top boxes, digital media players and Blu-ray-class sources, embedded display and signage systems, and industrial or automotive monitors requiring HDCP-protected digital video output. The 4.5 x 4.5 mm footprint suits space-constrained mainboards. Design consideration: ensure proper TMDS differential pair impedance (100 ohm) and place AC-coupling or series elements per the manufacturer datasheet layout guidelines; power sequencing of the 3.3 V and 1.8 V (typical) rails must follow the datasheet to avoid latch-up. This page synthesizes distributor availability, drop-in alternative analysis, and practical design notes not found in the manufacturer datasheet.