N25Q032A13ESCA0F - 32Mb SPI NOR Flash 108MHz | Micron
Артикул: N25Q032A13ESCA0F ✓ Активен| Кол-во | Цена за ед. | Итого |
|---|---|---|
| 1 | $2.35 | $2,35 |
| 10 | $2.05 | $20,50 |
| 100 | $1.78 | $178,00 |
| 500 | $1.55 | $775,00 |
| 1.000 | $1.38 | $1.380,00 |
N25Q032A13ESCA0F Обзор
Serial NOR flash is a non-volatile memory category within the broader flash memory hierarchy (flash memory -> NOR flash -> serial NOR -> SPI memory IC). Unlike parallel NOR, serial NOR uses a compact SPI bus of typically four signal pins, drastically reducing package pin count and PCB routing area. This makes SPI NOR the standard choice for boot code storage in embedded processors, FPGAs and microcontrollers where board space is at a premium.
Key features include the 108 MHz maximum clock rate with multiple I/O operation that effectively multiplies bandwidth, a SPI-compatible serial bus interface, and automotive-grade qualification suitable for vehicle-mounted systems. The device supports XIP confirmation bit settings for direct code execution from the flash array, program and erase suspend/resume operations, and defined power-up/power-down requirements with a power-loss rescue sequence for data integrity during brownout conditions.
Architecturally, the N25Q family organizes the 32Mb array into uniform sectors and subsectors addressed through standard SPI read, page program, sector erase and bulk erase commands. The enhanced multiple I/O command set and extended address capabilities reduce instruction overhead, while hold and deep power-down modes minimize standby current in battery-sensitive designs.
Typical applications include BIOS/boot code storage in networking routers and switches, code storage for embedded FPGA configuration bitstreams (e.g., paired with Intel/Altera SoC FPGAs), automotive body and infotainment modules, and industrial control systems requiring non-volatile firmware storage.
When designing with this device, observe the specified power-up timing and include the power-loss rescue sequence handling in your firmware to guarantee array integrity after unexpected power removal.
This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet.
Аналоги без доработки для N25Q032A13ESCA0F — тот же корпус, pin-to-pin совместимость. Компоненты в других корпусах, требующие переработки PCB, исключены.
Варианты в этой серии
Модели той же серии, совместимые без доработки с N25Q032A13ESCA0F (тот же форм-фактор и посадочное место) — отличается по Automotive Qualification, Interface, Memory Type, Package, Supply Voltage.
Инструмент быстрого сравнения — выберите альтернативные компоненты для сравнения бок о бок:
N25Q032A11ESCA0F
✅ Прямая замена ⚠️ Характеристики не проверены📋 Справочный аналог (нет в каталоге)
N25Q032A13ESC40F
✅ Прямая замена ⚠️ Характеристики не проверены📋 Справочный аналог (нет в каталоге)
N25Q032A11ESC40F
✅ Прямая замена ⚠️ Характеристики не проверены📋 Справочный аналог (нет в каталоге)
MT25QL032ABB8ESF-0AAT
✅ Прямая замена ⚠️ Характеристики не проверены📋 Справочный аналог (нет в каталоге)
N25Q032A13ESCA0F Максимальные параметры и электрические характеристики
| Размер памяти | 32 Mbit (4M x 8) |
| Тип памяти | NOR Flash |
| Интерфейс | SPI Multi I/O (Serial, Dual, Quad) |
| Max Clock Frequency | 108 MHz |
| Напряжение питания | 3 V (2.7 V to 3.6 V) |
| Access Time (tACC) | 7 ns |
| Организация памяти | 4M x 8 |
| Корпус | 8-SOIC (SO, Narrow Body) |
| Тип монтажа | Surface Mount |
| Automotive Qualification | Yes (Automotive grade per listing) |
| Packaging | Tape & Reel (T&R) |
| Особенности | XIP support, Program/Erase Suspend, Power-down mode, Power-loss rescue sequence |
| Число выводов | 8 |
| Standards | SPI-compatible serial bus interface |
Конфигурация выводов N25Q032A13ESCA0F
| Контакт 1 | S# — Chip select (active low) |
| Контакт 2 | DQ1 (SO) — Data input/output 1 / Serial output in standard SPI |
| Контакт 3 | WP# — Write protect (active low) / DQ2 in Quad I/O mode |
| Контакт 4 | GND — Ground |
| Контакт 5 | DQ0 (SI) — Data input/output 0 / Serial input in standard SPI |
| Контакт 6 | SCK — Serial clock |
| Контакт 7 | HOLD#/DQ3 — Hold (active low) / DQ3 in Quad I/O mode |
| Контакт 8 | VCC — Power supply (2.7 V to 3.6 V) |
Типичное применение
N25Q032A13ESCA0F подходит для 6 применениеs: FPGA Configuration Storage, Automotive Infotainment and Body Electronics, Networking Router Boot Code, Industrial PLC and Motor Control Firmware, Server BMC and Storage Controller Boot, IoT Gateway Code and Data Storage.
FPGA Configuration Storage
The N25Q032A13ESCA0F stores FPGA configuration bitstreams for Intel/Altera and other FPGA platforms. Its 32Mb (4M x 8) density comfortably holds medium-size bitstreams, while the 108 MHz Multiple I/O (Quad SPI) interface multiplies read bandwidth so configuration completes quickly at power-up. XIP confirmation bit support allows direct code execution paths from the array, and the defined power-up/power-down requirements ensure the FPGA sees a valid image during board bring-up. Place the device on the dedicated FPGA configuration SPI bus with 4.7k-10k pull-ups on S# and HOLD#, and reserve the power-loss rescue sequence handling in the platform firmware to protect the bitstream across unexpected power interruptions.
Рекомендуется
Automotive Infotainment and Body Electronics
With automotive qualification noted in the Mouser listing, the N25Q032A13ESCA0F suits boot-code and calibration data storage in vehicle infotainment head units, body control modules and telematics boxes. The 2.7V to 3.6V supply range tolerates automotive 3.3V rail sag during cranking, and the power-loss rescue sequence protects the code image when ignition is cut mid-write. Operating across the automotive temperature range in an 8-pin SOIC saves board space in dense ECU layouts. Designers should provide adequate VCC decoupling (100 nF plus 10 uF) and verify the device ID and qualification documentation (AEC reporting, PPAP) with Micron for the specific platform safety level before release to production.
Рекомендуется
Networking Router Boot Code
Enterprise routers and switches use serial NOR flash for BIOS and boot-loader storage because the four-wire SPI bus minimizes routing on crowded control boards. The N25Q032A13ESCA0F's 108 MHz Quad I/O reads accelerate boot time compared with 33-50 MHz legacy parts, while 32Mb capacity hosts a complete U-Boot image plus redundancy copy. Program/erase suspend allows field firmware updates to pause cleanly if an interrupt arrives. The 8-pin SOIC footprint drops onto standard SPI NOR land patterns, easing second-source layouts. Keep the S# line pulled high with a weak pull-up so the flash releases the bus during host reset, and store two independent boot images in separate sectors for failover.
Рекомендуется
Industrial PLC and Motor Control Firmware
Industrial controllers require non-volatile firmware that survives power interruptions in electrically noisy factory environments. The N25Q032A13ESCA0F addresses this with defined power-up/power-down requirements, AC reset specifications, and the power-loss rescue sequence detailed in its datasheet, giving designers a documented path to array integrity after brownout. The 32Mb array stores the control firmware plus parameter tables, and erase/program suspend lets the CPU run from flash without stalling on slow erase cycles (typical sector erases take hundreds of milliseconds). The 2.7V-3.6V supply suits industrial 3.3V logic, and the 8-SOIC package mounts on standard PCB processes for long-life industrial supply chains.
Рекомендуется
Server BMC and Storage Controller Boot
Baseboard management controllers and RAID/storage controllers boot from serial NOR flash that must remain reliable across 24/7 operation and ungraceful power events. The N25Q032A13ESCA0F's 32Mb capacity holds a BMC firmware image plus a recovery image, while 108 MHz Quad SPI read shortens controller start-up in dense server racks. The XIP modes let some BMC architectures execute directly from flash, eliminating a RAM shadow copy step. The automotive-grade build adds margin for server environments with extended ambient temperatures near drive bays. Pair the flash with proper SPI bus isolation (buffer or mux) when multiple masters share the bus, so BMC and host updates do not collide mid-erase.
Рекомендуется
IoT Gateway Code and Data Storage
IoT gateways combine wireless modules and application processors that boot from SPI NOR. The N25Q032A13ESCA0F stores the bootloader, wireless module firmware and configuration blobs in 32Mb of space, and its 3V operation aligns with common gateway 3.3V rails. Deep power-down and hold modes cut standby current for battery-backed or energy-harvesting nodes, and Dual/Quad I/O keeps over-the-air update reflash times short at 108 MHz. The small 8-pin SOIC suits compact gateway PCBs, and the tape-and-reel format supports automated assembly. Implement wear-levelled parameter storage in reserved sectors, and use the suspend/resume commands so sensor sampling can continue during OTA image writes.
Рекомендуется
Сводка рекомендуемых товаров
Справочные инженерные данные для N25Q032A13ESCA0F — сравнение, рекомендации по проектированию и информация о соответствии.
Руководство по выбору
Сравнение с аналогами
| Параметр | Этот товар | N25Q032A11ESCA0F | N25Q032A13ESC40F | N25Q032A11ESC40F | MT25QL032ABB8ESF-0AAT |
|---|---|---|---|---|---|
| Package | 8-SOIC (SO, Narrow) | 8-SOIC - same | 8-SOIC - same | 8-SOIC - same | 8-SOIC - same |
| Brand | Micron Technology | Micron Technology | Micron Technology | Micron Technology | Micron Technology |
| Memory Size | 32 Mbit | 32 Mbit | 32 Mbit | 32 Mbit | 32 Mbit |
| Interface | SPI Multi I/O (Dual/Quad) | SPI Multi I/O (Dual/Quad) | SPI Multi I/O (Dual/Quad) | SPI Multi I/O (Dual/Quad) | SPI Multi I/O, extended MT25Q command set |
| Command Set Compatibility | N25Q native | Identical (N25Q) | Identical (N25Q) | Identical (N25Q) | Backward-compatible with extensions |
Ключевые отличия
- Automotive qualification in compact SOIC-8 (против MT25QL032ABB8ESF-0AAT)
- Wider-voltage same-footprint variant available (против N25Q032A11ESCA0F)
- Native N25Q command set with power-loss rescue (против MT25QL032ABB8ESF-0AAT)
Заметки по проектированию
Decouple VCC with 100 nF ceramic placed within 5 mm of pin 8, plus 10 uF bulk on the 3.3V rail. The N25Q datasheet defines explicit power-up/power-down requirements; ensure VCC rises monotonically to the operating range and that the host holds S# high until VCC is valid, otherwise spurious writes may corrupt the array. Estimated: a 10 uF bulk capacitor supporting 20 mA programming current with 100 mV allowable droop provides roughly 50 us of ride-through, sufficient for brownout glitches on most rails.
Implement the power-loss rescue sequence in boot firmware. If power is lost during erase or program, the datasheet-specified rescue sequence must run at next power-up to restore array consistency. Also keep WP# and HOLD# pulled high through 4.7k-10k resistors unless actively driven; a floating HOLD# in Quad mode can stall the clocked data path, and floating WP# may permit accidental block protection changes during ESD events.
Keep the four SPI signal traces (S#, SCK, DQ0, DQ1) length-matched within a few mm and route over a continuous ground reference. For 108 MHz Quad operation, add series 22-33 ohm resistors on SCK and data lines to damp ringing on traces longer than 50 mm. Avoid routing the flash signals adjacent to switching regulator nodes; SPI data integrity at 108 MHz degrades quickly with coupled switching noise on the DQ lines.
Информация о соответствии
Verified data confirms automotive-grade listing; formal RoHS/REACH/AEC-Q100 certificate status should be confirmed via Micron product page or distributor compliance documents.
