N25Q032A13ESFA0F - 32Mb, 3V, 108MHz SPI NOR Flash | Micron
料号： N25Q032A13ESFA0F ✓ 量产中| 数量 | 单价 | 小计 |
|---|---|---|
| 1 | $1.85 | $1.85 |
| 10 | $1.66 | $16.60 |
| 100 | $1.45 | $145.00 |
| 500 | $1.28 | $640.00 |
| 1,000 | $1.1 | $1,100.00 |
| 3,000 | $1.02 | $3,060.00 |
N25Q032A13ESFA0F 概述
Serial NOR flash is a nonvolatile memory category that stores executable code and data while retaining contents without power. In the system hierarchy, it sits under flash memory -> nonvolatile semiconductor memory -> memory IC. Unlike NAND flash, NOR flash supports random access to any byte, which makes it the standard choice for direct in-place code execution (XIP, execute-in-place) in embedded processors and microcontroller boot applications.
Key features of this device include the 108 MHz maximum SPI clock rate, multiple I/O operation (single, dual, quad I/O) that multiplies effective transfer bandwidth beyond the raw clock rate, a 3V supply operating window (2.7V to 3.6V class), and an execute-in-place (XIP) mode with defined confirmation bit settings to activate or terminate XIP as documented in the manufacturer datasheet. The device also supports program and erase suspend operations, which allow the host to read from the array while a program or erase cycle completes in the background.
Technically, the N25Q family combines the SPI-compatible serial bus interface with a uniform sector architecture typical of 65nm Micron NOR devices. The multiple I/O protocol reduces effective instruction overhead, and the device defines power-up and power-down requirements plus a power-loss rescue sequence, ensuring data integrity in systems exposed to abrupt supply loss. AC reset specifications are defined for applications requiring deterministic reset behavior.
Typical applications include automotive embedded systems (the Alliance Memory listing explicitly marks this part as automotive), BIOS/boot code storage, code shadowing for processors, set-top boxes, networking equipment, and industrial control where reliable code storage with quad-SPI bandwidth is required. XIP operation is particularly valuable where RAM is scarce, since code runs directly from the flash array.
Design consideration: to sustain 108 MHz quad-I/O operation, keep SPI trace lengths short and matched, and observe the datasheet power-up timing before issuing the first command; the XIP confirmation bit sequence must be executed correctly or the controller will remain in standard SPI mode.
This page synthesizes distributor pricing, drop-in family alternatives, and practical design notes not consolidated in the manufacturer datasheet.
直接替换替代料： N25Q032A13ESFA0F ——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： N25Q032A13ESFA0F （相同外形与封装尺寸） ——差异在于 Automotive Qualification, Interface, Memory Type, Package, Supply Voltage.
快速对比工具——选择替代料号进行并排对比：
N25Q032A11ESFA0F
✅ 直接替换 ⚠️ 规格未核验📋 参考替代料（不在目录中）
MT25QL032ABB1ESF-0F
✅ 直接替换 ⚠️ 规格未核验📋 参考替代料（不在目录中）
N25Q032A13ESCA0F
✅ 直接替换✓ 有现货
$1.38 / 个
查看数据手册 →N25Q032A13ESFA0F 最大额定值与电气特性
| 存储器类型 | NOR Flash, Serial (SPI), Multiple I/O |
| Density | 32 Mbit (4 MB) |
| 电源电压 | 3 V (2.7 V to 3.6 V class) |
| 最大时钟频率 | 108 MHz |
| 接口 | SPI-compatible serial bus |
| I/O Modes | Single, Dual, Quad I/O |
| XIP (Execute-In-Place) | Supported (confirmation bit activate/terminate) |
| Program/Erase Suspend | Supported |
| Power-Loss Rescue Sequence | Documented in datasheet |
| Process Technology | 65 nm NOR |
| 封装 | 16-pin SOIC Wide (16-SOP2) |
| 安装类型 | Surface Mount |
| Packaging | Tape & Reel (T&R) |
| Automotive Qualification | Automotive (per distributor listing) |
N25Q032A13ESFA0F 16-pin soic wide (16-sop2) 引脚配置指南
N25Q032A13ESFA0F（16-pin soic wide (16-sop2) 封装）的引脚配置。 该数字 IC 包含 GPIO、通信接口（UART、SPI、I2C）和电源引脚。请参阅制造商数据手册以了解复用引脚功能和配置选项。对嵌入式系统设计和 PCB 布局至关重要。
暂无详细引脚数据： N25Q032A13ESFA0F.
请参阅 数据手册 以查看完整引脚配置。
典型应用
N25Q032A13ESFA0F 适用于 6 应用s: Automotive Embedded Code Storage, FPGA Configuration Storage, Networking and Telecom Equipment, Industrial Control and Automation, Set-Top Box and Consumer Electronics, Medical Device Firmware Storage.
Automotive Embedded Code Storage
The N25Q032A13ESFA0F is explicitly listed as automotive-grade in Mouser's product description ('32Mb, 3V, 108Mhz, Multiple IO, Automotive, 16pin SOIC Wide, T&R'), making it a fit for ECU boot code, calibration data, and firmware storage. Its 108 MHz quad-I/O interface shortens cold-start boot time because a 4MB image loads over four data lines instead of one; at 108 MHz this is roughly four times the single-bit throughput. The device's documented power-up/power-down requirements and AC reset specifications address the abrupt supply transients typical of automotive power networks. Program/erase suspend lets the ECU read parameters while a background update completes, avoiding missed real-time deadlines during field firmware updates.
推荐
FPGA Configuration Storage
FPGAs and SoC FPGAs such as the Intel Arria 10 family load their bitstream from serial NOR flash at power-up. The N25Q032A13ESFA0F's 32Mb density covers typical Arria 10 GX configuration images, and its 108 MHz quad-SPI clock minimizes configuration latency, which matters for systems with strict power-up-to-operational timing budgets. The XIP mode with its defined confirmation-bit activation sequence lets the hard processor system run initial boot code directly from the flash, reducing external RAM requirements. Because the device is offered on tape and reel in the 16-SOIC wide footprint, high-volume production lines can use automated pick-and-place without package-handling constraints.
推荐
Networking and Telecom Equipment
Routers, switches, and line cards store boot loaders, firmware images, and MAC/PHY configuration data in serial NOR flash. The N25Q032A13ESFA0F's 32Mb (4MB) capacity accommodates compressed firmware images plus dual-bank update schemes, while its 108 MHz multiple-I/O interface keeps image-verification CRC passes short during redundant-controller switchover. The power-loss rescue sequence is directly relevant in telecom racks where -48V-derived rails can glitch; the datasheet defines the exact host-side recovery flow after a brownout. Program/erase suspend ensures log reads proceed while a background image write completes, preventing management-plane stalls during upgrades.
推荐
Industrial Control and Automation
PLC I/O modules, motor drives, and sensor heads need nonvolatile code and parameter storage that survives harsh electrical environments. The N25Q032A13ESFA0F's 3V class supply integrates cleanly with industrial 3.3V logic, and its automotive pedigree implies robust process control suitable for industrial temperature deployments (confirm the exact temperature range from the datasheet for your environment). The 108 MHz quad-I/O operation lets a microcontroller verify integrity of a full 4MB image in tens of milliseconds at boot, supporting fast plant-floor restarts. Sector erase granularity allows frequent parameter logging without erasing the code region, extending effective endurance of the 65nm NOR array.
推荐
Set-Top Box and Consumer Electronics
Set-top boxes, smart TVs, and streaming devices store boot ROM extensions, DRM keys, and firmware in serial NOR flash. The N25Q032A13ESFA0F's execute-in-place capability is valuable here: the SoC can execute the initial loader directly from the flash array using the documented XIP confirmation-bit protocol, trimming boot latency perceived at power-on. Quad I/O at 108 MHz accelerates firmware integrity checks and OTA image staging into the 4MB array. The 16-SOIC wide package provides robust leads for wave or reflow assembly in high-volume consumer lines, and tape-and-reel packaging suits automated placement of hundreds of thousands of units.
推荐
Medical Device Firmware Storage
Diagnostic and monitoring instruments require code storage with verifiable integrity and deterministic startup. The N25Q032A13ESFA0F provides 4MB for layered firmware (bootloader, application, and rollback image), and its documented power-up/power-down requirements plus AC reset specifications support the controlled power-fail behavior demanded by medical electrical equipment. Quad-I/O at 108 MHz permits full-image signature verification within a few hundred milliseconds, enabling the self-test routines regulators expect at every power cycle. Program/erase suspend allows patient-data acquisition to continue uninterrupted while a supervised field update writes a new image in the background.
推荐
推荐产品汇总
工程参考数据： N25Q032A13ESFA0F ——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 | N25Q032A11ESFA0F | MT25QL032ABB1ESF-0F | N25Q032A13ESCA0F |
|---|---|---|---|---|
| Package | 16-pin SOIC Wide (16-SOP2) | 16-pin SOIC Wide - same | 16-pin SOIC Wide - same | 16-pin SOIC Wide - same |
| Brand | Micron Technology | Micron Technology | Micron Technology | Micron Technology |
| Density | 32 Mbit (4 MB) | 32 Mbit | 32 Mbit | 32 Mbit |
| Supply Voltage | 3 V (2.7 V to 3.6 V class) | Extended low-voltage (2.3 V class) | 3 V (2.7 V to 3.6 V class) | 3 V class |
| XIP Support | Yes (confirmation-bit protocol) | Yes | Yes (MT25Q XIP) | Yes |
| Program/Erase Suspend | Supported | Supported | Supported | Supported |
关键差异点
- Extended low-voltage supply option in same footprint （对比 N25Q032A11ESFA0F)
- Automotive-grade position vs consumer SPI NOR alternatives （对比 MT25QL032ABB1ESF-0F)
- 16-pin wide SOIC vs 8-pin competitors （对比 MT25QL032ABB1ESF-0F)
设计说明
At 108 MHz quad-I/O operation, the SPI bus is a fast source-synchronous interface. Keep CLK-to-DQ0..DQ3 trace length skew under a few millimeters, route over a solid ground plane, and add 22-33 ohm series resistors near the host controller if traces exceed ~50 mm. Hold#/RESET# and WP# must not float - tie them per the datasheet even if unused, otherwise the device may enter unexpected states during power ramp.
Observe the datasheet 'Power-Up and Power-Down Requirements' before issuing the first command: hold S# low only after VCC crosses the valid threshold and completes the specified ramp delay. The device defines a power-loss rescue sequence - implement it in the host bootloader so a brownout during erase cannot leave a sector in an indeterminate state. Decouple VCC with 100 nF ceramic placed within 5 mm of pin 8 plus a 4.7-10 uF bulk capacitor per flash rail.
XIP mode entry and exit require specific confirmation bits; a controller reset without the documented 'Terminating XIP After a Controller and Memory Reset' sequence leaves the device waiting in XIP and the host interpreting data bytes as commands. Also remember program/erase suspend must be resumed or the sector stays locked to other operations. Always verify the exact VCC code ('13' = 2.7-3.6V class) when second-sourcing within the N25Q family - the '11' code has a different minimum supply.
合规信息
Distributor listings describe the part as automotive and the 'F' suffix in the ordering code typically denotes lead-free/RoHS flow, but explicit RoHS/REACH/AEC-Q100 statements were not present in the verified web data. Request compliance certificates from Micron or Alliance Memory before formal qualification.
