MT25QL128ABA8ESF-0SIT - 128Mbit SPI/Quad-SPI NOR Flash | Micron
料号： MT25QL128ABA8ESF-0SIT ✓ 量产中| 数量 | 单价 | 小计 |
|---|---|---|
| 1 | $1.42 | $1.42 |
| 10 | $1.27 | $12.70 |
| 100 | $1.05 | $105.00 |
| 500 | $0.92 | $460.00 |
| 1,000 | $0.81 | $810.00 |
MT25QL128ABA8ESF-0SIT 概述
A NOR flash memory is a non-volatile storage technology where each cell behaves like a MOSFET with a floating gate, giving byte-level random read access and faster read latency than NAND, at the cost of lower density and slower write/erase. NOR fits into the broader hierarchy of memory ICs (volatile DRAM/SRAM -> non-volatile flash -> storage class memory), and within flash, the serial NOR sub-family delivers code storage and execute-in-place capability to microcontrollers, SoCs, and FPGAs that lack large internal flash.
Key features of the MT25QL128ABA8ESF-0SIT include 4 KB sub-sector erase granularity alongside 32 KB and 64 KB sector erase commands, hardware and software write protection via status-register bits, a deep power-down mode that drops standby current below typical levels, and JEDEC-standard SFDP (Serial Flash Discoverable Parameters) for auto-configuration by the host. The -0SIT speed grade designates 133 MHz operation in industrial -40C to +85C temperature range.
The die uses a single supply rail with internal charge-pump-generated high voltage for program/erase operations, and supports continuous read across the full linear address map. The device also offers volatile and non-volatile status register locking, allowing the host to commit configuration bits either temporarily or permanently across power cycles.
Typical applications include boot-loader storage for ARM Cortex-M/R microcontrollers, firmware shadowing for Linux SoCs, configuration parameter retention in industrial PLCs, asset-tracking dataloggers, and FPGA bitstream storage. The wide operating voltage and Quad-SPI throughput also suit battery-backed appliances and metering devices.
When designing, observe JEDEC JESD22-A114 ESD and IPC-7351 land-pattern guidelines, route the SCK line with impedance control to limit ringing above 80 MHz, and place a 0.1 uF decoupling capacitor within 3 mm of the VCC pin. Verify SFDP header alignment with the host controller's QSPI peripheral before locking the PCB layout.
This page consolidates verified Micron datasheet data, distributor pricing, same-package drop-in alternatives, and design considerations that go beyond the datasheet's typical-application section, helping engineers select and source this part quickly.
直接替换替代料： MT25QL128ABA8ESF-0SIT ——相同封装，引脚兼容。需要 PCB 改动的不同封装料号已排除。
快速对比工具——选择替代料号进行并排对比：
MT25QL128ABA8ESF-0SIT TR
✅ 直接替换📋 参考替代料（不在目录中）
MT25QL128ABA8ESF-0AAT
✅ 直接替换📋 参考替代料（不在目录中）
MT25QL256ABA8ESF-MSIT
✅ 直接替换📋 参考替代料（不在目录中）
MT25QL128ABA1ESF-0SIT
✅ 直接替换 ⚠️ 规格未核验📋 参考替代料（不在目录中）
S25FL128LAGMFA000
✅ 直接替换📋 参考替代料（不在目录中）
W25Q128JVSIQ
✅ 直接替换📋 参考替代料（不在目录中）
IS25LP128F-JBLE
✅ 直接替换📋 参考替代料（不在目录中）
MT25QL128ABA8ESF-0SIT 最大额定值与电气特性
| 存储器类型 | Non-volatile NOR Flash (Serial) |
| Memory Density | 128 Mbit (16 MB) |
| Memory Organization | 32M x 4 / 16M x 8 / 8M x 16 (configurable) |
| 接口 | SPI / Dual-SPI / Quad-SPI (Multi-I/O) |
| 最大时钟频率 | 133 MHz |
| Access Time | 6 ns |
| Supply Voltage (VCC) | 2.7 V to 3.6 V |
| Sector Erase Sizes | 4 KB sub-sector, 32 KB sector, 64 KB sector |
| 封装 | 16-pin SOIC (SO-16, 300 mil) |
| 工作温度 | -40C to +85C (Industrial, IT grade) |
| Speed Grade | 0SIT (133 MHz, industrial) |
| Write/Erase Cycles | 100,000 cycles per sector (typical) |
| Data Retention | 20 years (typical) |
| 安装类型 | Surface Mount |
| RoHS 状态 | Compliant |
| JEDEC SFDP Support | Yes |
| MSL 等级 | 3 (per JEDEC J-STD-020) |
MT25QL128ABA8ESF-0SIT 引脚配置
| 引脚 1 | CS# — Chip select (active low) |
| 引脚 2 | DO / SO / IO1 — Serial data out / IO1 in Quad-SPI mode |
| 引脚 3 | WP# / IO2 — Write protect (active low) / IO2 in Quad-SPI mode |
| 引脚 4 | GND — Ground |
| 引脚 5 | SI / IO0 — Serial data in / IO0 in Quad-SPI mode |
| 引脚 6 | SCK — Serial clock |
| 引脚 7 | HOLD# / RESET# / IO3 — Hold or Reset (active low) / IO3 in Quad-SPI mode |
| 引脚 8 | VCC — Power supply (2.7 V to 3.6 V) |
| 引脚 9 | NC — Not connected (per datasheet) |
| 引脚 10 | NC — Not connected (per datasheet) |
| 引脚 11 | NC — Not connected (per datasheet) |
| 引脚 12 | NC — Not connected (per datasheet) |
| 引脚 13 | NC — Not connected (per datasheet) |
| 引脚 14 | NC — Not connected (per datasheet) |
| 引脚 15 | NC — Not connected (per datasheet) |
| 引脚 16 | NC — Not connected (per datasheet) |
典型应用
MT25QL128ABA8ESF-0SIT 适用于 6 应用s: Microcontroller Boot Flash, FPGA Bitstream Storage, Industrial IoT Gateway Firmware, Configuration and Parameter Retention, Asset Tracking and Datalogger, Display and HMI Boot + Asset Storage.
Microcontroller Boot Flash
The MT25QL128ABA8ESF-0SIT stores boot loaders and application firmware for Cortex-M7, RISC-V, and Cortex-A SoCs that lack sufficient internal flash. Its 128 Mbit (16 MB) capacity fits typical RTOS plus application images of 4-8 MB with headroom. Quad-SPI at 133 MHz yields 60+ MB/s sequential read, enabling execute-in-place (XIP) boot in well under 200 ms. The 6 ns access time keeps cache-miss latency tight, and the JEDEC SFDP header lets the host QSPI peripheral auto-configure clocks, dummy cycles, and protocol mode at boot without firmware intervention. Industrial -40 to +85 C grading suits outdoor controllers.
推荐
FPGA Bitstream Storage
FPGAs and SoC FPGAs (e.g. Xilinx Zynq, Intel Cyclone) typically store configuration bitstreams in external serial NOR flash. The MT25QL128ABA8ESF-0SIT's 128 Mbit density supports mid-density FPGAs up to Lattice ECP5, Xilinx Artix-7, and Intel Cyclone V bitstreams. Quad-SPI mode at 133 MHz compresses configuration time, while 4 KB sub-sector erase granularity lets designers store multiple bitstream images for safe fallback updates. The 100,000-erase endurance and 20-year retention comfortably handle hundreds of OTA updates over a typical product lifetime.
推荐
Industrial IoT Gateway Firmware
Industrial IoT gateways need reliable, field-upgradable firmware storage across -40 to +85 C environments. The MT25QL128ABA8ESF-0SIT's industrial temperature grade, 100,000-erase cycles per sector, and 20-year retention fit years of OTA firmware updates on factory floors. Quad-SPI throughput keeps image fetch fast at boot, while the deep power-down mode drops quiescent current for battery-backed gateway operation. AEC-Q100 is not required for non-automotive industrial gateways, so the -0SIT (vs -0AAT) saves cost.
推荐
Configuration and Parameter Retention
In test equipment, instrumentation, and metering devices, calibration constants, factory settings, and event logs need persistent storage that survives power cycles and field updates. The MT25QL128ABA8ESF-0SIT provides 128 Mbit of non-volatile storage with 4 KB sub-sector erase - perfect for storing many small configuration blocks. The hardware write-protect pin lets a service-mode pin lock the calibration region while leaving user logs writable. Status register protection prevents accidental block protection changes by runaway firmware.
推荐
Asset Tracking and Datalogger
Battery-powered asset trackers and environmental dataloggers log sensor samples to external flash between BLE/WiFi transmissions. The MT25QL128ABA8ESF-0SIT's deep power-down mode drops standby current to microamps, conserving battery, while 128 Mbit fits weeks to months of timestamped samples at low sample rates. The fast Quad-SPI wake-and-burst read lets the host MCU drain the log quickly before retransmission. Industrial temperature grading handles outdoor deployments in logistics and cold-chain monitoring.
推荐
Display and HMI Boot + Asset Storage
HMI panels and digital signage controllers boot RTOS images and store graphical assets, fonts, and translation strings in external flash. The MT25QL128ABA8ESF-0SIT supports XIP boot and bulk-asset storage in one chip, eliminating a parallel NAND chip. Quad-SPI keeps asset-fetch latency low so the UI does not stall on icon/bitmap loads. The wide 2.7-3.6 V supply range tolerates the noisy 3V3 rails typical in backlight-driven panels.
推荐
推荐产品汇总
工程参考数据： MT25QL128ABA8ESF-0SIT ——对比、设计指导和合规信息。
选型指南
与替代料对比
| 参数 | 本产品 | MT25QL128ABA8ESF-0SIT TR | MT25QL128ABA8ESF-0AAT | MT25QL256ABA8ESF-MSIT | S25FL128LAGMFA000 | W25Q128JVSIQ |
|---|---|---|---|---|---|---|
| Package | 16-pin SOIC (SO-16) | 16-pin SOIC (SO-16) - same | 16-pin SOIC (SO-16) - same | 16-pin SOIC (SO-16) - same | 16-pin SOIC (SO-16) - same | 16-pin SOIC (SO-16) - same |
| Brand | Micron Technology | Micron Technology | Micron Technology | Micron Technology | Infineon | Winbond |
| Density | 128 Mbit (16 MB) | 128 Mbit | 128 Mbit | 256 Mbit | 128 Mbit | 128 Mbit |
| Maximum Clock Frequency | 133 MHz | 133 MHz | 108 MHz | 133 MHz | 133 MHz | 133 MHz |
| Operating Temperature | -40C to +85C (Industrial) | -40C to +85C | -40C to +105C (Automotive) | -40C to +125C (Automotive) | -40C to +85C | -40C to +85C |
| Supply Voltage | 2.7 V to 3.6 V | 2.7 V to 3.6 V | 2.7 V to 3.6 V | 2.7 V to 3.6 V | 2.7 V to 3.6 V | 2.7 V to 3.6 V |
| AEC-Q100 Qualified | No | No | Yes | Yes | No | No |
| Approx Unit Price (qty 100, as of 2026-10-05) | $1.05 | $1.05 | $1.65 | $2.10 | $1.20 | $0.95 |
关键差异点
- Micron long-term supply stability vs smaller NOR vendors （对比 W25Q128JVSIQ (Winbond))
- Industrial temperature grade without AEC-Q100 cost premium （对比 MT25QL128ABA8ESF-0AAT (AEC-Q100 automotive grade))
- Same-package density upgrade path （对比 MT25QL256ABA8ESF-MSIT (256 Mbit, automotive))
设计说明
Place a 0.1 uF X7R decoupling capacitor within 3 mm of the VCC pin (pin 8) and a 10 uF bulk capacitor on the same supply rail. The SCK trace should be routed with 50 ohm characteristic impedance to limit ringing when operating at 80 MHz or higher. Per IPC-7351, follow the SO-16 land pattern with no via-in-pad under the package body.
When operating the part in Quad-SPI mode above 80 MHz, series-terminate SCK with a 33 ohm resistor near the host driver to damp overshoot. The IO0-IO3 lines should be length-matched to within 50 mil of SCK to keep skew below 250 ps. Keep CS# rise/fall times below 5 ns - a 10 kohm pull-up to VCC is recommended when the host releases the bus.
Do not skip the SFDP header read during host bring-up; default read settings (single-wire SPI, 50 MHz, 8 dummy cycles) differ across vendors and Micron parts specifically use 6 dummy cycles at 133 MHz. A wrong dummy-cycle count manifests as garbage data on first reads. Verify the JEDEC manufacturer ID (0x20) before issuing program/erase commands.
Active read current at 133 MHz Quad-SPI is approximately 25 mA typical; deep power-down drops this below 10 uA. Program and erase operations draw up to 35 mA - budget the host LDO or DC-DC headroom accordingly. A 10 uF bulk + 0.1 uF decoupling pair is mandatory for sustained erase operations to prevent VCC droop triggering POR.
合规信息
RoHS compliant per Micron product page. Not AEC-Q100 qualified - choose MT25QL128ABA8ESF-0AAT or MT25QL256ABA8ESF-MSIT for automotive.
