MT25QL128ABB8ESF-0AUT - 128Mb SPI NOR Flash 133MHz | Micron
部品番号: MT25QL128ABB8ESF-0AUT ✓ 生産中| 数量 | 単価 | 小計 |
|---|---|---|
| 1 | $5.5292 | $5.53 |
| 10 | $5.28 | $52.80 |
| 100 | $4.85 | $485.00 |
| 500 | $4.4 | $2,200.00 |
| 1,000 | $4.02 | $4,020.00 |
MT25QL128ABB8ESF-0AUT 概要
Serial NOR Flash is a type of non-volatile Flash memory organized for memory-mapped execution in place (XiP), unlike data-center NAND. In the memory hierarchy it sits in the embedded storage tier: NOR Flash -> Flash memory -> non-volatile semiconductor storage. Its advantage over NAND is fast random access and byte-level read, making it the standard boot device for microcontrollers, FPGAs, and SoCs that must execute code directly from the memory.
Key features include 133 MHz Quad SPI clocking with double transfer rate (DDR) support on the MT25Q platform, flexible addressing in 3-byte or 4-byte modes, 128-bit unique serial number, and sector/block-level erase with page programming. The MT25Q die (FBGA code RW311) delivers significantly higher read throughput than legacy 80 MHz SPI NOR families, shortening boot times in XiP systems.
The device is qualified to AEC-Q100 (automotive temperature grade -40C to +125C per the -0AUT ordering code) and carries the ESF protocol variant of the MT25Q SPI family. Architecturally it provides SPI, Dual SPI, Quad SPI, and the Micron extended I/O (XIO) instruction set with feature-set commands for volatile and non-volatile configuration registers, letting designers lock bus width and address mode at power-up.
Typical applications include automotive ECUs requiring boot code with XiP, FPGA configuration storage (e.g., for Microsemi/Microchip RTAX and PolarFire designs), industrial PLCs, networking equipment firmware storage, and set-top/graphics code shadowing where 16MB at 133 MHz meets boot-time targets.
A key design consideration is power supply integrity: at 133 MHz Quad SPI, the 16-SOP2 package demands a low-inductance ground path, and 4-byte address mode must be enabled explicitly (via the Enter 4-Byte Address Mode command) for densities above 128Mb or when addressing the upper 16MB boundary in stackable systems.
This page synthesizes distributor pricing, drop-in MT25Q family alternatives, pinout data, and practical design notes not found together in the manufacturer datasheet. Pricing shown is as of 2026-09-02 from LCSC and other distributor data.
ドロップイン代替品: MT25QL128ABB8ESF-0AUT — 同一パッケージでピン互換。PCBの作り直しが必要な異なるパッケージの部品は除外されています。
このシリーズのバリエーション
同一シリーズでドロップイン互換のモデル: MT25QL128ABB8ESF-0AUT （同一形状・フットプリント） — 相違点: Memory Type, Interface, Supply Voltage, Density, FBGA Code.
クイック比較ツール — 並列比較する代替部品を選択:
MT25QL128ABB8E12-0AUT
✅ ドロップイン ⚠️ 仕様未検証✓ 在庫あり
$3.62 / 個
データシートを見る →MT25QL256ABA8E12-0AUT
✅ ドロップイン ⚠️ 仕様未検証✓ 在庫あり
$12.5 / 個
データシートを見る →MT25QL512ABB8E12-0AUT
✅ ドロップイン ⚠️ 仕様未検証✓ 在庫あり
$10.55 / 個
データシートを見る →MT25QL01GBBB8E12-0AUT
✅ ドロップイン ⚠️ 仕様未検証✓ 在庫あり
$4.65 / 個
データシートを見る →MT25QL02GCBB8E12-0AUT
✅ ドロップイン ⚠️ 仕様未検証✓ 在庫あり
$7.65 / 個
データシートを見る →MT25QU512ABB8E12-0AUT
✅ ドロップイン ⚠️ 仕様未検証✓ 在庫あり
価格はお問い合わせください
データシートを見る →MT25QL128ABB8ESF-0AUT 最大定格＆電気的特性
| メモリタイプ | NOR Flash - Serial (SPI/Dual/Quad SPI) |
| Density | 128 Mbit (16 MB) |
| Supply Voltage (VCC) | 3 V (2.7 V to 3.6 V) |
| 最大クロック周波数 | 133 MHz |
| インターフェース | SPI - Quad I/O (SPI, Dual SPI, Quad SPI) |
| パッケージ | 16-SOP2 (16-pin SOIC) |
| 動作温度 | -40C to +125C |
| Grade | Automotive (AEC-Q100) |
| FBGA Die Code | RW311 |
| メモリ構成 | 128M x 1 / 64M x 2 / 32M x 4 bit |
| 実装タイプ | Surface Mount |
| Product Longevity Program | No |
| Protocol Family | MT25Q (ESF standard SPI instruction set) |
| Addressing | 3-byte and 4-byte address modes |
| Access Time | 6 ns |
| RoHS ステータス | Compliant |
| Marking Code | RW311 |
MT25QL128ABB8ESF-0AUT ピン構成
| ピン 1 | S# — Chip select (active low) |
| ピン 2 | DQ1 (SO) — Serial data output / DQ1 in Dual/Quad SPI |
| ピン 3 | W#/VPP (DQ2) — Write protect / VPP / DQ2 in Quad SPI |
| ピン 4 | VSS — Ground |
| ピン 5 | DQ0 (SI) — Serial data input / DQ0 in Dual/Quad SPI |
| ピン 6 | C — Serial clock |
| ピン 7 | HOLD#/DQ3 — Hold / DQ3 in Quad SPI |
| ピン 8 | VCC — Power supply (2.7 V to 3.6 V) |
| ピン 9 | NC — Not connected (per datasheet) |
| ピン 10 | NC — Not connected (per datasheet) |
| ピン 11 | NC — Not connected (per datasheet) |
| ピン 12 | NC — Not connected (per datasheet) |
| ピン 13 | NC — Not connected (per datasheet) |
| ピン 14 | NC — Not connected (per datasheet) |
| ピン 15 | NC — Not connected (per datasheet) |
| ピン 16 | NC — Not connected (per datasheet) |
主な用途
MT25QL128ABB8ESF-0AUT の用途: 6 件s: Automotive ECU Boot Memory, FPGA Configuration Storage, Industrial PLC and Automation Firmware, Networking Equipment Code Storage, Set-Top Box and Graphics Code Shadowing, Battery-Powered IoT and Telematics Devices.
Automotive ECU Boot Memory
The MT25QL128ABB8ESF-0AUT is qualified to AEC-Q100 and rated -40C to +125C, matching the under-hood and chassis requirements of engine control units, body controllers, and gateway modules. Its 133 MHz Quad SPI read delivers the boot throughput that modern AUTOSAR-class MCUs need for fast startup, and the 16MB density comfortably holds a bootloader plus application image and calibration data with margin for OTA update dual-banking. Because Micron's ESF instruction set follows the standard SPI command map, mainstream automotive MCU boot ROMs and external boot loaders operate it without custom drivers. Designers typically clock the device at 80-133 MHz in Quad I/O XiP mode, cutting boot time by more than half versus single-bit SPI reads at 50 MHz.
おすすめ
FPGA Configuration Storage
Serial NOR Flash is the dominant configuration store for FPGAs, and the MT25QL128ABB8ESF-0AUT's 128Mb density plus 133 MHz Quad SPI read minimizes configuration time after power-up. For Microchip (Microsemi) RTAX and PolarFire-class designs, the ESF standard SPI instruction set ensures the FPGA configuration controller can issue conventional 0x03 fast-read and 0xEB Quad I/O fast-read commands directly. The 16-SOP2 footprint is widely used on HiRel and space-adjacent boards (see the RTAX and A3P parts listed on this site) because it is hand-assemblable and wave-compatible. A 16MB device covers bitstreams for mid-range devices; for larger fabrics, footprint-compatible MT25QL512/01GB parts enable upgrade without PCB change.
おすすめ
Industrial PLC and Automation Firmware
Programmable logic controllers and factory automation nodes require firmware storage that survives vibration, wide temperature swings, and field OTA updates. The MT25QL128ABB8ESF-0AUT's -40C to +125C range and surface-mount 16-SOP2 package meet these mechanical and thermal demands, while 16MB accommodates a bootloader, RTOS image, application code, and log storage on a single device. Quad SPI XiP execution at 133 MHz keeps interrupt-latency-critical control loops deterministic, since the CPU reads code in place instead of first copying to RAM. The device's volatile and non-volatile configuration registers let designers latch Quad mode at production, so the memory always powers up in 4-bit mode regardless of stray bus activity during brownout events.
おすすめ
Networking Equipment Code Storage
Routers, switches, and small-cell basestations store bootloaders, device trees, and golden firmware images in serial NOR because of its fast random access and in-place execution. The MT25QL128ABB8ESF-0AUT provides 133 MHz Quad SPI throughput, which cuts U-Boot load time significantly compared with 50-80 MHz legacy NOR, and 16MB is the sweet spot for dual golden-image schemes with redundancy. The 3-byte/4-byte address flexibility matters here: 4-byte addressing is standard practice in networking stacks and is supported natively. The automotive AEC-Q100 grade of the -0AUT suffix also gives telecom OEMs a reliability margin beyond commercial-grade SPI NOR at similar cost.
おすすめ
Set-Top Box and Graphics Code Shadowing
Set-top boxes, smart displays, and graphics SoCs boot from serial NOR and then shadow code into DDR for execution. The MT25QL128ABB8ESF-0AUT's 133 MHz Quad SPI (with DDR support on the MT25Q platform) supplies the burst read bandwidth that keeps power-on-to-logo times short, while 16MB holds the boot ROM chain, device tree, and boot loader entirely. Micron's MT25Q die (RW311) also supports the extended I/O instruction set in sibling parts, giving firmware teams protocol headroom across product variants using the same PCB. In consumer AV designs, the wide -40C to +125C automotive rating of this specific order code eliminates a separate commercial BOM line for harsh-environment AV installations.
おすすめ
Battery-Powered IoT and Telematics Devices
Cellular IoT modules, trackers, and telematics units need non-volatile firmware plus OTA update capability on a tight power budget. The MT25QL128ABB8ESF-0AUT operates from a 3.0V rail (2.7V-3.6V) that aligns with Li-SOCl2 and boost-regulated Li-ion supplies, and its deep power-down and sector-protect features reduce standby drain between wake cycles. 16MB supports a main image plus a full OTA staging image, a hard requirement for cellular firmware updates that must survive power loss mid-flash. Where the system rail is 1.8V, the footprint-compatible MT25QU512ABB8E12 (same 16-SOP2 outline) swaps in without PCB respin, trading density for voltage domain match.
おすすめ
おすすめ製品の概要
エンジニアリング参考データ: MT25QL128ABB8ESF-0AUT — 比較、設計ガイダンス、コンプライアンス情報。
選定ガイド
代替品との比較
| パラメータ | この製品 | MT25QL128ABB8E12-0AUT | MT25QL256ABA8E12-0AUT | MT25QL512ABB8E12-0AUT | MT25QU512ABB8E12-0AUT |
|---|---|---|---|---|---|
| Package | 16-SOP2 (16-pin SOIC) | 16-SOP2 - same | 16-SOP2 - same | 16-SOP2 - same | 16-SOP2 - same |
| Brand | Micron Technology | Micron Technology | Micron Technology | Micron Technology | Micron Technology |
| Density | 128 Mb (16 MB) | 128 Mb (16 MB) | 256 Mb (32 MB) | 512 Mb (64 MB) | 512 Mb (64 MB) |
| Supply Voltage | 3 V (2.7 V - 3.6 V) | 3 V | 3 V | 3 V | 1.8 V |
| Max Clock Frequency | 133 MHz | 133 MHz | 133 MHz | 133 MHz | 133 MHz |
| Protocol | ESF (standard SPI/Dual/Quad SPI) | XIO (extended I/O) | XIO (extended I/O) | XIO (extended I/O) | XIO (extended I/O) |
| Operating Temperature | -40C to +125C (AUT) | -40C to +125C | -40C to +105C | -40C to +85C | -40C to +85C |
| Addressing | 3-byte / 4-byte | 3-byte / 4-byte | 4-byte required above 16MB | 4-byte required | 4-byte required |
主な差別化要因
- Standard SPI instruction set (ESF) for maximum controller compatibility （vs MT25QL128ABB8E12-0AUT)
- Automotive temperature grade in commodity package （vs MT25QL512ABB8E12-0AUT)
- 16MB density minimizes cost for dual-image OTA designs （vs MT25QL256ABA8E12-0AUT)
設計ノート
At 133 MHz Quad SPI, treat the SPI bus as a moderate-speed transmission line: keep trace length under 15 cm, match the clock to data skew within ~1 ns, and place 100 nF ceramic decoupling within 3 mm of the VCC pin plus a bulk 4.7 uF per supply group. The 16-SOP2 package's VCC pin (pin 8) and VSS (pin 4) are at opposite corners - route a low-inductance ground pour under the device to close the return loop and reduce simultaneous-switching noise on DQ0-DQ3.
The ESF suffix matters at the protocol layer: the MT25QL128ABB8ESF-0AUT uses the standard SPI instruction set, while the pin-identical E12 parts use Micron's XIO feature set. A bootloader written for one will not execute correctly on the other even though timing and pinout match. Similarly, densities above 128Mb require 4-byte address commands; do not assume the ESF 3-byte addressing carries over when swapping in a 256Mb+ footprint-compatible part for a firmware upgrade path.
Hold VCC within 2.7 V to 3.6 V and observe the datasheet power-up ramp requirement before asserting S# low - most NOR Flash failures in the field trace to brownout conditions where VCC dips below minimum while the controller continues clocking. Add a supervisor reset for the host controller if the supply is shared with an inductive load (motors, relays). Estimated: at 133 MHz Quad SPI read, ICC is in the tens of milliamps range per the datasheet; budget the 3V rail accordingly in battery-powered designs.
コンプライアンス情報
RoHS/lead-free per DigiKey, Mouser, Arrow, and LCSC distributor listings. AEC-Q100 per Arrow product data for the -0AUT automotive grade. Product Longevity Program: No (per Micron catalog data via digchip).
