MT25QL128ABA8ESF-0SIT - 128Mbit SPI/Quad-SPI NOR Flash | Micron
부품 번호: MT25QL128ABA8ESF-0SIT ✓ 활성| 수량 | 단가 | 합계 |
|---|---|---|
| 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 개요
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.
드롭인 대체품: MT25QL128ABA8ESF-0SIT — 동일 패키지, 핀 호환. PCB 재작업이 필요한 다른 패키지 부품은 제외됩니다.
이 시리즈의 변형
다음과 드롭인 호환되는 동일 시리즈 모델: MT25QL128ABA8ESF-0SIT (동일 폼 팩터 및 풋프린트) — 차이점: Data Retention, MSL Level, Memory Type, Operating Temperature, Package.
빠른 비교 도구 — 나란히 비교할 대체 부품을 선택하십시오:
MT25QL128ABA8ESF-0SIT TR
✅ 드롭인📋 참조 대체품 (카탈로그에 없음)
MT25QL128ABA8ESF-0AAT
✅ 드롭인📋 참조 대체품 (카탈로그에 없음)
MT25QL256ABA8ESF-MSIT
✅ 드롭인📋 참조 대체품 (카탈로그에 없음)
MT25QL128ABA1ESF-0SIT
✅ 드롭인 ⚠️ 사양 미검증📋 참조 대체품 (카탈로그에 없음)
S25FL128LAGMFA000
✅ 드롭인📋 참조 대체품 (카탈로그에 없음)
W25Q128JVSIQ
✅ 드롭인📋 참조 대체품 (카탈로그에 없음)
IS25LP128F-JBLE
✅ 드롭인📋 참조 대체품 (카탈로그에 없음)
MT25QL128ABA8ESF-0SIT 최대 정격 & 전기적 특성
| 메모리 유형 | Non-volatile NOR Flash (Serial) |
| Memory Density | 128 Mbit (16 MB) |
| Memory Organization | 32M x 4 / 16M x 8 / 8M x 16 (configurable) |
| 인터페이스 | SPI / Dual-SPI / Quad-SPI (Multi-I/O) |
| 최대 클록 주파수 | 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 |
| 패키지 | 16-pin SOIC (SO-16, 300 mil) |
| 동작 온도 | -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) |
| 실장 유형 | Surface Mount |
| RoHS 상태 | Compliant |
| JEDEC SFDP Support | Yes |
| MSL 레벨 | 3 (per JEDEC J-STD-020) |
MT25QL128ABA8ESF-0SIT 핀 구성
| 핀 1 | CS# — Chip select (active low) |
| 핀 2 | DO / SO / IO1 — Serial data out / IO1 in Quad-SPI mode |
| 핀 3 | WP# / IO2 — Write protect (active low) / IO2 in Quad-SPI mode |
| 핀 4 | GND — Ground |
| 핀 5 | SI / IO0 — Serial data in / IO0 in Quad-SPI mode |
| 핀 6 | SCK — Serial clock |
| 핀 7 | HOLD# / RESET# / IO3 — Hold or Reset (active low) / IO3 in Quad-SPI mode |
| 핀 8 | VCC — Power supply (2.7 V to 3.6 V) |
| 핀 9 | NC — Not connected (per datasheet) |
| 핀 10 | NC — Not connected (per datasheet) |
| 핀 11 | NC — Not connected (per datasheet) |
| 핀 12 | NC — Not connected (per datasheet) |
| 핀 13 | NC — Not connected (per datasheet) |
| 핀 14 | NC — Not connected (per datasheet) |
| 핀 15 | NC — Not connected (per datasheet) |
| 핀 16 | NC — Not connected (per datasheet) |
일반적인 애플리케이션
MT25QL128ABA8ESF-0SIT 적합 용도: 6 애플리케이션s: 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.
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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.
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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.
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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.
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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.
추천
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.
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추천 제품 요약
엔지니어링 참조 데이터: MT25QL128ABA8ESF-0SIT — 비교, 설계 지침 및 규정 준수 정보.
선택 가이드
대체품과의 비교
| 파라미터 | 이 제품 | 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 |
주요 차별점
- Micron long-term supply stability vs smaller NOR vendors (vs W25Q128JVSIQ (Winbond))
- Industrial temperature grade without AEC-Q100 cost premium (vs MT25QL128ABA8ESF-0AAT (AEC-Q100 automotive grade))
- Same-package density upgrade path (vs MT25QL256ABA8ESF-MSIT (256 Mbit, automotive))
설계 노트
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.
규정 준수 정보
RoHS compliant per Micron product page. Not AEC-Q100 qualified - choose MT25QL128ABA8ESF-0AAT or MT25QL256ABA8ESF-MSIT for automotive.
