EEPROM
Products (5)
MT25QL01GBBB8E12-0AUT - 1Gb SPI NOR Flash 133MHz | Micron
The Micron MT25QL01GBBB8E12-0AUT is a 1 Gbit (128 MB) multiple I/O SPI serial NOR Flash memory operating at 3 V with a 133 MHz clock, housed in a 24-ball T-PBGA (6x8 mm) package, and is AEC-Q100 qualified for the automotive temperature range of -40C to +125C. Serial NOR Flash is a nonvolatile memory class that stores code and data on a standard SPI-compatible bus (single, dual, and quad I/O). It sits within the memory hierarchy as a serial NOR device - a sibling of parallel NOR, and a code-storage counterpart to serial NAND and DRAM - and is typically used as boot memory for processors, FPGAs, and microcontrollers. Execute-in-place (XIP) allows the host CPU to run code directly from the device without copying to RAM. Key features of the MT25Q family part include a 133 MHz SPI clock with dual- and quad-I/O commands, 4KB/32KB/64KB sector erase granularity, XIP functionality, advanced write protection mechanisms, and extended (4-byte) address access for the full 1 Gbit density. The MT25QL01GBBB is a double-die (DDP) construction internally organized as 256M x4 / dual 512Mb dice. The device is validated for automotive platforms under Micron's automotive program (the -0AUT suffix and AEC-Q100 status per the Newark listing reflect this), and the FBGA code RW319 identifies the die/package combination. Random-access read latency and page-program performance support fast boot and OTA update workloads. Typical applications include automotive infotainment and ADAS boot flash, FPGA configuration storage, industrial PLC code memory, and networking equipment firmware storage where 1 Gbit code storage with quad-SPI bandwidth is required. Design consideration: the 24-ball BGA requires reflow assembly and X-ray inspection; plan the 4-byte addressing mode early because 1 Gbit exceeds the 128 MB boundary of 3-byte addressing. Power-rail decoupling and HOLD/RESET handling should follow the manufacturer datasheet. This page synthesizes distributor pricing, same-brand drop-in density/voltage variants, and practical design notes not found in the manufacturer datasheet.
MT25QL128ABB1ESE-0AUT - 128Mb SPI NOR Flash 133MHz AEC-Q100 | Micron
The Micron Technology MT25QL128ABB1ESE-0AUT is a 128 Mbit (16 MB) MT25Q family serial NOR flash memory with SPI, Dual SPI and Quad I/O interfaces operating at up to 133 MHz, in an 8-pin SOIC (8-SO W) package, rated for the automotive -40C to +125C temperature range. A serial NOR flash memory is a nonvolatile storage device that stores code and data in a NOR array accessed over a serial peripheral interface (SPI). In the system hierarchy, it sits under nonvolatile memory ICs, within the broader memory and storage semiconductor category, and typically serves as boot memory or firmware storage for microcontrollers, processors, and FPGAs. Key features of the MT25QL128ABB1ESE-0AUT include 133 MHz Quad SPI operation with a 5 ns access time, x1, x2, and x4 I/O organization (128M x1, 64M x2, 32M x4), and a 2.7V to 3.6V supply range. Hardware and software write protection, write-enable latching, and absolute write protection safeguard firmware integrity, while power-on reset protection prevents corrupt writes during brownout conditions. The MT25Q architecture provides fast random access for execute-in-place (XIP) code shadowing and boot code storage. Endurance is rated at 100,000 program/erase cycles per the device specifications, with 20-year data retention, meeting the reliability demands of automotive and industrial environments. The device is AEC-Q100 qualified and RoHS compliant, distinguishing it from commercial-grade serial flash variants. Typical applications include firmware boot storage for automotive ECUs and ADAS modules, embedded logging in industrial controllers, code storage for computing and networking modules, and replacement sourcing for legacy serial NOR sockets. The 133 MHz quad interface keeps boot times low even for large code images. For design-in, decouple VCC with a 0.1uF ceramic capacitor placed close to pin 8, and tie the HOLD#/IO3 and WP#/IO2 pins appropriately for the chosen bus width to avoid accidental write protection or hold-state entry during quad operation. This page adds value beyond the manufacturer datasheet by synthesizing distributor pricing, drop-in same-family alternatives, application guidance, and FAQ content in one place for engineers and buyers. All pricing references are as of 2026-09-01.
MT25QL256ABA8E12-0AUT - 256Mb SPI NOR Flash 133MHz | Micron
The Micron Technology MT25QL256ABA8E12-0AUT is a 256 Mbit (32 MB) multiple I/O serial NOR flash memory with SPI quad I/O support up to 133 MHz clock (5 ns clock period), a 2.7 V to 3.6 V supply range, and an AEC-Q100 qualified operating temperature of -40C to +125C, housed in a 24-ball T-PBGA (6x8 mm, FBGA code RW326) package. A serial NOR flash memory is a non-volatile storage device that stores code and data while retaining content without power, accessed over a serial peripheral interface (SPI). Within the memory hierarchy, it sits in the broader NOR flash family alongside parallel NOR, and in power-management/system terms it typically serves as the boot and code-execution memory for a microcontroller, FPGA, or application processor. Serial NOR is favored when pin count, board space, and in-place code execution (XIP) matter more than raw write bandwidth. Key features of the MT25QL256ABA8E12-0AUT include 256 Mb density organized as x1/x2/x4 (single, dual, and quad I/O), a maximum clock frequency of 133 MHz for fast code fetch, and an automotive-grade temperature rating that supports under-hood and other harsh environments. Micron's MT25Q architecture adds multiple I/O command sets (fast read dual output, quad output, and quad I/O) that increase effective read bandwidth beyond standard SPI without changing the pin count. The device is fabricated in Micron's NOR flash process with sector-erase and page-program architecture, hardware and software write protection, and power-on reset protection - features cited on distributor pages for this family. The 5 ns clock-cycle timing at 133 MHz supports execute-in-place boot code for processors that cannot tolerate the latency of loading code into RAM. Typical applications include FPGA configuration/boot storage, automotive ECU and ADAS code storage, industrial drives and networking equipment boot ROM, and set-top-box or display firmware storage where AEC-Q100 qualification and a wide -40C to +125C range are required. Design consideration: the 24-ball BGA package requires accurate land-pattern layout and X-ray or optical inspection capability for rework; confirm the SPI mode and command set compatibility with the host controller before second-sourcing. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet.
MT29F4G01ABBFD12-AUT:F - 4Gbit SLC SPI NAND Flash | Micron
The Micron Technology MT29F4G01ABBFD12-AUT:F is a 4 Gbit (512 MB) single-level cell (SLC) serial NAND flash memory IC with an SPI interface, supplied in the automotive-grade suffix :F package (lead-free, RoHS-compliant TBGA) and rated for extended automotive temperature ranges per the AUT grade designation. Serial NAND flash is a category of non-volatile memory that stores data in floating-gate cells arranged in NAND strings but exposes a reduced-pin-count SPI (Serial Peripheral Interface) bus instead of the wide parallel asynchronous bus of conventional NAND. In the memory hierarchy, it sits between raw parallel NAND (highest throughput, complex controller requirement) and NOR flash (fast random read, lower density), offering designers a simple, low-pin-count path to high-density code and data storage. Key features of this device include 4 Gbit SLC density organized for reliable page-level operation, an SPI-compatible serial interface that drastically reduces pin count and PCB routing complexity compared to parallel NAND, and integrated ECC handling on-die that offloads error correction from the host, reducing firmware complexity. The :F suffix denotes Micron's automotive-qualified lead-free finishing option. Architecturally, the device organizes the 4 Gbit array into pages and blocks with on-die ECC and standard SPI command protocols (including quad-capable read operations on the BFD variant family), supporting fast sequential reads for code shadowing and data logging. SLC technology delivers substantially higher endurance and data retention than MLC or TLC NAND, which is why SLC serial NAND dominates automotive and industrial storage designs. Typical applications include automotive infotainment and telematics data storage, ADAS event data recorders, industrial programmable logic controllers, network equipment boot storage, and IoT gateways requiring high-endurance flash with minimal host pin usage. When designing this part in, reserve adequate VCC decoupling and honor the SPI mode timing requirements; because the :F suffix parts are automotive-qualified, follow Micron's automotive reliability guidelines for wear-leveling to exploit the full SLC endurance budget. This page synthesizes distributor pricing, drop-in same-family alternatives, and practical design notes not found in the manufacturer datasheet.
N25Q128A13ESFA0F - 128Mb SPI NOR Flash 108MHz | Micron
The Micron Technology N25Q128A13ESFA0F is a 128 Mbit (16 MB) 3 V multiple-I/O serial NOR flash memory with a 108 MHz SPI bus interface, 4-Kbyte subsector erase granularity, and XiP (execute-in-place) support, housed in a 16-pin wide-body SOIC (SO W, 300 mil) surface-mount package. Serial NOR flash is a nonvolatile memory category that stores code and data while allowing byte-level random access over a serial peripheral interface. Within the memory hierarchy, it sits between parallel NOR flash (faster but pin-hungry) and serial NAND (cheaper but block-accessed). Serial NOR is the dominant boot-memory choice for embedded processors because code can execute directly from the array (XiP) or be shadowed to RAM at power-up, with only four to six signals required. Key features of the N25Q128A13ESFA0F include 128 Mbit density organized as 16M x 8, support for standard, dual, and quad SPI protocols that double and quadruple effective bandwidth, 4-Kbyte subsector erase on boot sectors for fine-grained parameter storage, and a clock speed up to 108 MHz with fast access time (7 ns class per distributor listings). The device operates from a single 3V/3.3V supply, supporting the standard industrial memory rail. Architecturally, the N25Q family (originally developed by Numonyx, later acquired by Micron) uses a multi-I/O SPI front end with command-set compatibility extended for dual-output, dual-I/O, quad-output, and quad-I/O read modes. This lets host controllers trade pin count for throughput: quad-I/O operation at 108 MHz yields an effective transfer rate several times higher than conventional single-SPI serial flash, enough to meet XiP boot-time targets in embedded Linux and RTOS systems. Typical applications include code storage for FPGAs and CPLDs, boot flash for embedded processors and SoCs, BIOS/firmware storage in networking equipment, and configuration memory in industrial automation and telecommunications line cards. The quad-SPI interface and XiP support make it a natural match for Xilinx-style configuration streams and memory-mapped execution on Cortex-class MCUs. Design consideration: when running quad-I/O reads at 108 MHz, keep SPI trace lengths short and matched, and verify that the HOLD#/DQ3 pin is driven correctly, because in quad mode it functions as an active data line rather than a hold control. This page synthesizes distributor pricing, drop-in alternatives, pinout guidance, and practical design notes not found in the manufacturer datasheet, and is verified as of 2026-09-02.