MT25QL02GCBB8E12-0AUT - 2Gbit SPI NOR Flash 133MHz | Micron
料号： MT25QL02GCBB8E12-0AUT ✓ 量产中| 数量 | 单价 | 小计 |
|---|---|---|
| 1 | $11.2 | $11.20 |
| 10 | $10.1 | $101.00 |
| 100 | $9.15 | $915.00 |
| 500 | $8.4 | $4,200.00 |
| 1,000 | $7.65 | $7,650.00 |
MT25QL02GCBB8E12-0AUT 概述
Serial NOR Flash is a nonvolatile memory that stores code and data and is read through a serial peripheral interface rather than a parallel bus. In the system memory hierarchy it sits as code-storage memory for embedded processors, sitting alongside DRAM (working memory) and NAND Flash (mass storage), and is a cornerstone of power management and boot subsystems in automotive and industrial electronics.
Key features include 133 MHz Quad I/O read performance for fast execute-in-place (XIP) boot code execution, a 2 Gbit density that eliminates the need for parallel NOR in many designs, hardware and software write protection plus power-on reset write-enable latching, and an AEC-Q100-qualified -40C to +125C temperature range suited to under-hood and other harsh automotive placements. Extended address access supports the full 256 MB array.
The MT25Q architecture uses Micron 3 V NOR technology with 100,000 program/erase cycles per the listing data and a 3 V programming voltage scheme. The SPI-compatible bus supports standard, dual-output, dual-I/O, quad-output and quad-I/O protocols, letting designers trade pin count for bandwidth; Quad I/O at 133 MHz yields effective read throughput far beyond legacy 50 MHz single-SPI parts.
Typical applications include automotive ECU boot code and calibration data storage, FPGA configuration for Microsemi/Actel and Xilinx fabrics, industrial PLC firmware, and networking equipment code shadowing. The 2 Gbit array holds large RTOS images, application code and logs in a single 6x8 mm footprint.
Design consideration: Quad I/O performance depends on clean power delivery to both VCC and VCCQ; use dedicated 0.1 uF decoupling on each ball group and keep clock traces short and impedance-controlled to maintain signal integrity at 133 MHz.
This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet, giving engineers a single citable reference for the MT25QL02GCBB8E12-0AUT.
直接替换替代料： MT25QL02GCBB8E12-0AUT ——相同封装，引脚兼容。需要 PCB 改动的不同封装料号已排除。
本系列中的变体
可与以下型号直接替换的同系列型号： MT25QL02GCBB8E12-0AUT （相同外形与封装尺寸） ——差异在于 Interface, Memory Type, Package, Density, Supply Voltage.
快速对比工具——选择替代料号进行并排对比：
MT25QU02GCBB8E12-0AUT
✅ 直接替换✓ 有现货
$10.9 / 个
查看数据手册 →MT25QL02GCBB8E12-0AAT
✅ 直接替换📋 参考替代料（不在目录中）
MT25QL02GCBB8E12-0SIT
✅ 直接替换📋 参考替代料（不在目录中）
MT25QL01GBBB8E12-0AUT
✅ 直接替换✓ 有现货
$4.65 / 个
查看数据手册 →MT25QL512ABB8E12-0AUT
✅ 直接替换✓ 有现货
$10.55 / 个
查看数据手册 →MT25QL02GCBB8E12-0AUT 规格参数
| 存储器类型 | NOR Flash, Serial (SPI) |
| Memory Capacity | 2 Gbit (256 MB) |
| 存储组织 | 256M x 8 |
| 接口 | SPI, Dual SPI, Quad I/O |
| 最大时钟频率 | 133 MHz |
| 电源电压 | 2.7 V to 3.6 V |
| Programming Voltage | 3 V |
| 工作温度 | -40C to +125C |
| 封装 | 24-T-PBGA (6x8 mm) |
| 安装类型 | Surface Mount |
| Endurance | 100000 write/erase cycles |
| Qualification | AEC-Q100 (automotive) |
| 特性 | XIP, write enable latch, power-on reset, hardware/software write protection, absolute write protection, extended address access |
| RoHS 状态 | Compliant |
| Marking Code | RW340 |
| Supply Voltage Class | 3 V (MT25QL series) |
| Access Protocol Support | Standard/Dual-Output/Dual-I/O/Quad-Output/Quad-I/O SPI |
MT25QL02GCBB8E12-0AUT 24-t-pbga (6x8 mm) 引脚配置指南
MT25QL02GCBB8E12-0AUT（24-t-pbga (6x8 mm) 封装）的引脚配置。 引脚编号、功能和连接图在制造商数据手册中定义。请参阅该手册以了解确切的封装尺寸和焊接指南。
暂无详细引脚数据： MT25QL02GCBB8E12-0AUT.
请参阅 数据手册 以查看完整引脚配置。
典型应用
MT25QL02GCBB8E12-0AUT 适用于 6 应用s: Automotive ECU Boot and Calibration Storage, FPGA Configuration Storage, Industrial PLC and Automation Firmware, Networking and Telecom Line Cards, Avionics and Ruggedized Systems, Battery-Powered and Low-Power Data Loggers.
Automotive ECU Boot and Calibration Storage
The MT25QL02GCBB8E12-0AUT's AEC-Q100 qualification and -40C to +125C operating range make it a primary choice for storing boot code, calibration tables and diagnostic logs in automotive ECUs, from powertrain to body-control modules. The 2 Gbit array accommodates large AUTOSAR stacks plus OTA update banks, while Quad I/O reads at 133 MHz minimize boot latency by streaming code quickly to the MCU or allowing execute-in-place operation. Hardware and software write protection guard calibration data against corruption during fault conditions. Place the device on a short, impedance-controlled SPI bus near the host MCU and dedicate 0.1 uF decoupling to VCC and VCCQ balls to preserve signal integrity at 133 MHz across the full automotive temperature range.
推荐
FPGA Configuration Storage
Large FPGAs such as Microsemi RTAX/Anti-fuse and flash-based families need substantial, reliable bitstream storage; the MT25QL02GCBB8E12-0AUT provides 256 MB with XIP support and fast Quad I/O reads at 133 MHz to minimize configuration time at power-up. In aerospace and industrial systems using RTAX-class devices, the -40C to +125C rating and PBGA solder-joint reliability meet environmental requirements that commodity SOIC flash cannot. Multiple configuration images can be stored in the 2 Gbit array for golden-image rollback, supporting remote update schemes. Pair the flash with the FPGA's dedicated configuration pins using Quad mode, and verify Micron's electrical addendum timing against the FPGA configuration controller's setup-and-hold requirements before committing the layout.
推荐
Industrial PLC and Automation Firmware
Industrial programmable logic controllers demand nonvolatile storage that survives wide temperature swings, vibration and years of continuous cycling. The MT25QL02GCBB8E12-0AUT's 100,000 program/erase endurance and -40C to +125C range cover factory-floor conditions, while 2 Gbit capacity holds real-time OS images, ladder-logic runtimes, web servers and logging partitions in one 6x8 mm package. Power-on reset write-enable latching and absolute write protection prevent corruption during brownouts common in motor-rich environments. Quad I/O at 133 MHz accelerates firmware decompression and parameter loading at startup. Designers should implement wear-leveling in the file system layer and reserve swap sectors to keep erase cycling well below the 100k endurance limit over the product's service life.
推荐
Networking and Telecom Line Cards
Switch, router and baseband line cards use high-density serial NOR to store firmware, device trees and configuration for management processors and FPGAs. The MT25QL02GCBB8E12-0AUT delivers the read bandwidth these designs need through Quad I/O at 133 MHz, enabling quick boot of large Linux images and execute-in-place code paths that reduce DRAM pressure. The 2 Gbit array supports dual-image A/B firmware schemes for hitless upgrades, and the PBGA package withstands the thermal cycling typical of always-on network equipment. Keep the SPI clock routing matched-length and reference a solid ground plane to maintain eye margin at 133 MHz across long backplane-adjacent traces; series termination on SCK is recommended for line-card scale layouts.
推荐
Avionics and Ruggedized Systems
Ruggedized computing platforms, including avionics control units and defense electronics, require code storage that is qualified, dense and reliable under vibration and temperature extremes. The MT25QL02GCBB8E12-0AUT combines automotive AEC-Q100 screening, a -40C to +125C rating and a 24-ball PBGA package whose solder joints perform well under mechanical stress, making it a common companion to RTAX radiation-tolerant FPGAs in such systems. Its Quad I/O interface reduces required signal count versus parallel NOR, easing harness and board complexity in constrained enclosures. Multiple 2 Gbit devices can back up full application images and mission logs; designers should implement sector-level checksums and golden-copy recovery to satisfy integrity requirements typical of DO-254-influenced programs.
推荐
Battery-Powered and Low-Power Data Loggers
Battery-operated data loggers and portable instruments benefit from the MT25QL02GCBB8E12-0AUT's serial interface (few active pins lower system leakage) and generous 256 MB capacity for months of sensor records. Deep power-down modes typical of the MT25Q family allow near-zero standby draw between logging events, extending battery life in field equipment. The 3 V supply matches common lithium primary cells through a small LDO or buck converter. Quad I/O reads allow rapid bulk data offload over the logger's maintenance interface at 133 MHz, shortening service time in the field. Since the -0AUT is an automotive-grade part, cost-sensitive consumer loggers may prefer the industrial -0SIT variant on the same footprint, which is drop-in compatible when temperature requirements permit.
推荐
推荐产品汇总
工程参考数据： MT25QL02GCBB8E12-0AUT ——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 | MT25QU02GCBB8E12-0AUT | MT25QL02GCBB8E12-0AAT | MT25QL01GBBB8E12-0AUT | MT25QL512ABB8E12-0AUT |
|---|---|---|---|---|---|
| Package | 24-T-PBGA (6x8 mm) | 24-T-PBGA (6x8 mm) - same | 24-T-PBGA (6x8 mm) - same | 24-T-PBGA (6x8 mm) - same | 24-T-PBGA (6x8 mm) - same |
| Brand | Micron Technology | Micron Technology | Micron Technology | Micron Technology | Micron Technology |
| Density | 2 Gbit (256 MB) | 2 Gbit (256 MB) | 2 Gbit (256 MB) | 1 Gbit (128 MB) | 512 Mbit (64 MB) |
| Supply Voltage | 2.7 V to 3.6 V | 1.8 V class | 2.7 V to 3.6 V | 2.7 V to 3.6 V | 2.7 V to 3.6 V |
| Max Clock Frequency | 133 MHz | 133 MHz | 133 MHz | 133 MHz | 133 MHz |
| Interface | SPI / Quad I/O | SPI / Quad I/O | SPI / Quad I/O | SPI / Quad I/O | SPI / Quad I/O |
| XIP Support | Yes | Yes | Yes | Yes | Yes |
关键差异点
- Highest density in same footprint （对比 MT25QL01GBBB8E12-0AUT)
- Automotive AEC-Q100 rating at 125C （对比 MT25QL02GCBB8E12-0SIT)
- 3 V supply compatibility （对比 MT25QU02GCBB8E12-0AUT)
- 133 MHz Quad I/O with XIP （对比 MT25QL512ABB8E12-0AUT)
设计说明
At 133 MHz with Quad I/O, four data lines toggle per clock edge, making return-current management critical. Route SCK, CS# and IO0-IO3 over an unbroken ground plane, keep traces under 100 mm where possible, and add 22-33 ohm series resistors on SCK at the driver to control ringing. Match-length the Quad data group within 10 mm to hold skew margin. Verify timing against Micron's multiple I/O serial flash electrical addendum, which covers input timing characteristics specific to MT25Q devices.
Provide independent 0.1 uF ceramic decoupling capacitors within 2 mm of the VCC and VCCQ ball groups, plus one bulk 10 uF per device. VCCQ switching current during 133 MHz Quad reads is significantly higher than single-SPI reads; a shared, high-impedance 3 V rail can droop and corrupt reads at temperature extremes. In automotive ECUs with crank transients, add a local LDO or ferrite pi-filter upstream so the flash never sees input excursions beyond its 2.7 V to 3.6 V range.
Do not substitute the 1.8 V class MT25QU02GCBB8E12-0AUT on a 3 V rail - the parts share the same 24-ball footprint, so a wrong-BOM assembly powers the QU part out of spec and can damage it. Also remember the 2 Gbit array requires the extended address access scheme; legacy 3-byte-address-only host drivers will only see the first 128 Mb. Enable power-on-reset write latching and configure software write protection for calibration/immutable sectors before production release.
The 24-ball PBGA (6x8 mm) needs via-in-pad or dog-bone fanout with 0.3 mm drill vias; keep escape traces short and symmetric to simplify rework. Avoid placing the flash within 5 mm of switching regulators or high-current motor drivers in ECU layouts, since coupled noise on the SPI lines during erase/program operations can induce bit errors. For thermal cycling reliability, use standard NSMD pads and follow IPC-recommended ball-attach reflow profiles per your assembly house.
合规信息
RoHS compliance indicated on LCSC product listing. AEC-Q100 automotive qualification stated by Newark listing ('flash memory AEC-Q100, 2 Gbit, 125degC'). REACH, lead-free, halogen-free and conflict-minerals declarations require the official Micron certificate.
