N25Q064A13EF8A0F - 64Mb SPI NOR Flash 108MHz | Micron/Alliance
料号： N25Q064A13EF8A0F ✓ 量产中| 数量 | 单价 | 小计 |
|---|---|---|
| 1 | $2.35 | $2.35 |
| 10 | $2.05 | $20.50 |
| 100 | $1.78 | $178.00 |
| 500 | $1.56 | $780.00 |
| 1,000 | $1.38 | $1,380.00 |
N25Q064A13EF8A0F 概述
Serial NOR Flash is a nonvolatile memory technology that stores code and data in NOR cells accessed over a serial peripheral interface. In the memory hierarchy, NOR Flash occupies the code-storage tier: unlike NAND Flash, it offers random access to any byte, making it the standard boot memory for microcontrollers, FPGAs, and application processors. As a power-management-and-storage building block, it sits alongside DRAM and eMMC in embedded system design.
Key features include 64 Mbit density organized as 64 M x 1, 32 M x 2, or 16 M x 4 bits, a 7 ns access timing at full clock rate, and support for execute-in-place (XIP) operation. The quad I/O interface doubles effective throughput versus dual-SPI, reducing boot time in processor-based systems. Multiple I/O command sets and a dedicated reset specification support reliable power-up and power-loss recovery.
The device is AEC-Q100 qualified for automotive applications, with part-number codes indicating automotive temperature support, making it suitable for telematics, ADAS auxiliary code storage, and instrument clusters. Its architecture follows the Micron N25Q multiple-I/O SPI family, with uniform sectors supporting fast erase and program operations, plus suspend/resume commands that allow code execution while background erase completes.
Typical applications include FPGA configuration storage (notably Intel/Altera SoC FPGAs), automotive ECU boot code, networking equipment firmware, and industrial control systems where XIP eliminates the need to shadow code into RAM.
Design consideration: keep SPI trace lengths matched on quad-I/O lines and place a 100 nF decoupling capacitor directly across VCC/GND at pin 8 and pin 4; the exposed die pad should be tied to ground for signal integrity.
This page synthesizes distributor inventory data, cross-reference findings, and drop-in alternative analysis not found in a single manufacturer datasheet.
直接替换替代料： N25Q064A13EF8A0F ——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： N25Q064A13EF8A0F （相同外形与封装尺寸） ——差异在于 Package, Supply Voltage, Interface, Packaging, Memory Type.
快速对比工具——选择替代料号进行并排对比：
N25Q064A13EF640F
✅ 直接替换📋 参考替代料（不在目录中）
MT25QL064ABB8E12-0AAT
✅ 直接替换 ⚠️ 规格未核验📋 参考替代料（不在目录中）
MT25QL064ABB8ESF-0AAT
✅ 直接替换 ⚠️ 规格未核验📋 参考替代料（不在目录中）
W25Q64JVZPIM
✅ 直接替换📋 参考替代料（不在目录中）
N25Q064A13EF8A0F 最大额定值与电气特性
| 存储器类型 | NOR Flash, Serial SPI |
| 存储容量 | 64 Mbit (8 MB) |
| 存储组织 | 64M x 1 / 32M x 2 / 16M x 4 |
| 接口 | SPI, Dual SPI, Quad SPI |
| 最大时钟频率 | 108 MHz |
| 电源电压 | 3 V / 3.3 V |
| Access Time | 7 ns |
| 封装 | 8-pin VDFPN (MLP8), 8x6 mm, exposed pad |
| 安装类型 | Surface Mount |
| Automotive Qualification | AEC-Q100 qualified |
| Packaging | Tape & Reel (T&R) |
| 特性 | Multiple I/O, XIP (execute-in-place) support |
| Program/Erase Support | Program and erase suspend/resume |
| Second Source Supplier | Alliance Memory, Inc. |
N25Q064A13EF8A0F 引脚配置
| 引脚 1 | S# — Chip select (active low) |
| 引脚 2 | DQ0 — Serial data input / DQ0 in quad mode |
| 引脚 3 | WP# — Write protect / DQ2 in quad mode |
| 引脚 4 | GND — Ground |
| 引脚 5 | DQ1 — Serial data output / DQ1 in quad mode |
| 引脚 6 | DQ2 — DQ2 in quad mode (N25Q multiple-I/O) |
| 引脚 7 | DQ3 — DQ3 in quad mode / HOLD# function |
| 引脚 8 | VCC — Power supply, 3 V / 3.3 V |
典型应用
N25Q064A13EF8A0F 适用于 6 应用s: FPGA Configuration Storage, Automotive ECU Boot Code Storage, Networking and Router Firmware, Industrial Control and PLC Systems, Set-Top Box and Smart TV Platform Storage, Test and Measurement Instrument Firmware.
FPGA Configuration Storage
The N25Q064A13EF8A0F's 64 Mbit density and 108 MHz quad-SPI interface make it a natural boot device for FPGAs and SoC FPGAs, where configuration bitstreams must load quickly at power-up. Quad-I/O mode quadruples effective read throughput versus legacy single-bit SPI, cutting configuration time proportionally, while XIP support lets hard processor cores execute code directly from the Flash without shadowing into RAM. Its AEC-Q100 qualification extends its use to automotive FPGA platforms such as ADAS domain controllers. Place the device on short, matched quad-I/O traces to the FPGA configuration pins and enable the FPGA's dedicated fast-read-quad commands; verify the Micron command set against the FPGA configuration manager, since N25Q 4-byte addressing must be enabled for access beyond 16 MB boundaries. With 8 MB of storage, the part also leaves headroom for user data logging alongside the bitstream.
推荐
Automotive ECU Boot Code Storage
Because the N25Q064A13EF8A0F is AEC-Q100 qualified (confirmed by Mouser and datasheets.com parametric data), it fits automotive electronic control units that must store boot firmware, calibration data, and diagnostic logs in nonvolatile memory. The 3 V/3.3 V supply matches automotive-adjacent 3.3 V logic rails, and the 64 Mbit capacity accommodates layered software stacks in body, gateway, and telematics modules. Micron's N25Q power-up and power-loss rescue sequences, documented in the datasheet, protect data integrity against the crank and load-dump voltage transients common in vehicles. Use the hardware WP# pin to protect the bootloader sector, and reserve the program/erase suspend commands so the ECU can service CAN traffic while background erase completes. The 8x6 mm exposed-pad VDFPN conserves board area in densely packed ECUs while the die pad improves heat spreading during bulk erase operations.
推荐
Networking and Router Firmware
Enterprise and carrier networking equipment uses serial NOR to store bootloaders, firmware images, and device trees. The N25Q064A13EF8A0F's 108 MHz quad-SPI read bandwidth keeps firmware decompression and early boot stages fast, while 8 MB of storage holds dual firmware images with room for a factory-default fallback - a common redundancy scheme in routers and switches. The XIP mode supports CPUs that execute early boot code directly from Flash, and the 7 ns access timing ensures deterministic read latency for cache-miss handling. Distributor data (DigiKey, Octopart) shows strong stocking of this MPN, which matters for networking products with long service lives. Design with dual-image A/B partitions and use the status-register protection bits to lock the golden image sector; enable quad mode early in the bootloader to shorten cold-boot times visible in network device restart diagnostics.
推荐
Industrial Control and PLC Systems
Programmable logic controllers and industrial drives require nonvolatile storage that survives wide temperature ranges, vibration, and ungraceful power cycles. The N25Q064A13EF8A0F's NOR architecture provides byte-level random access for parameter tables and deterministic boot behavior, while the datasheet's power-loss rescue sequence and AC reset specifications guard against corruption during factory-floor power interruptions. The AEC-Q100 qualification implies robustness margins well beyond typical industrial requirements, giving designers derating confidence. Its SPI interface requires only four signal lines, simplifying isolation design in electrically noisy motor-control cabinets. Use sector protection for the firmware kernel, wear-level any frequently written log regions across the 8 MB array, and leverage erase-suspend so housekeeping tasks do not stall real-time control loops. The compact 8x6 mm package fits the dense I/O cards typical of modular PLC racks.
推荐
Set-Top Box and Smart TV Platform Storage
Consumer video platforms store bootloader, security keys, and firmware in serial NOR because NOR offers the trusted-boot read path that NAND cannot match without extra integrity logic. The N25Q064A13EF8A0F's quad-SPI interface at 108 MHz delivers the read bandwidth needed to decompress large firmware images within acceptable boot times, and the 64 Mbit array holds the secure boot chain plus configuration. Micron's N25Q family is broadly referenced in SoC boot-ROM support lists, simplifying BSP integration. For these always-on consumer devices, the suspend/resume feature lets background firmware updates proceed without blocking UI servicing. Design the RF noise-sensitive section carefully: route the SPI clock away from tuner modules and use the exposed ground pad to minimize ground bounce during quad-mode reads, which is where signal-integrity margins are tightest in this package.
推荐
Test and Measurement Instrument Firmware
Oscilloscopes, spectrum analyzers, and signal generators rely on serial NOR for instrument firmware, calibration constants, and FPGA images. The N25Q064A13EF8A0F offers deterministic read latency - essential for instruments that re-load FPGA bitstreams at each power cycle - and its 108 MHz quad mode reduces boot time, a frequently benchmarked instrument specification. The 8 MB array accommodates both the FPGA configuration image and the Linux-based application firmware in a single device, reducing BOM complexity. Because calibration data is written rarely but read often, the NOR endurance profile suits this duty cycle well. Store calibration constants in protected sectors and implement CRC validation at boot; use the XIP feature for the early boot stage, then copy the application to RAM. The AEC-Q100 rating also opens the door to vehicle-mounted measurement modules where temperature cycling is severe.
推荐
推荐产品汇总
工程参考数据： N25Q064A13EF8A0F ——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 | N25Q064A13EF640F | MT25QL064ABB8E12-0AAT | W25Q64JVZPIM |
|---|---|---|---|---|
| Package | VDFPN-8 (MLP8, 8x6 mm) | VDFN-8 / PDFN-8 (8x6 mm) - check outline | VDFPN-8 (8x6 mm) - same | WSON-8 (8x6 mm) - same footprint |
| Brand | Micron Technology (Alliance Memory second source) | Micron Technology | Micron Technology | Winbond |
| Memory Size | 64 Mbit | 64 Mbit | 64 Mbit | 64 Mbit |
| Interface | SPI / Dual SPI / Quad SPI | SPI / Dual / Quad | SPI / Dual / Quad | SPI / Dual / Quad |
| Supply Voltage | 3 V / 3.3 V | 3 V / 3.3 V | 3 V | 2.7 V - 3.6 V |
| Density Organization | 64M x 1 / 32M x 2 / 16M x 4 | 64M x 1 / 32M x 2 / 16M x 4 | 64M x 1 / 32M x 2 / 16M x 4 | Standard SPI organization |
| Second-Source Availability | Alliance Memory (identical MPN) | Micron only | Micron only | Winbond + clones |
关键差异点
- AEC-Q100 automotive qualification （对比 W25Q64JVZPIM)
- Dual-source supply with identical MPN （对比 MT25QL064ABB8E12-0AAT)
- Extended XIP and power-loss rescue features （对比 N25Q064A13EF640F)
设计说明
Route the four DQ lines (DQ0-DQ3) with matched lengths within 5 mm and series-terminate the clock if traces exceed 50 mm. At 108 MHz quad-SPI, reflections on unmatched stubs corrupt reads intermittently - a failure mode hard to isolate in the field. Place 100 nF ceramic decoupling directly between pin 8 (VCC) and pin 4 (GND) with a 10 uF bulk capacitor nearby, and solder the exposed die pad to the ground pour for both thermal and signal-integrity benefit.
Quad-mode entry and XIP confirmation bits must be set or cleared correctly through the datasheet-documented confirmation bit sequences; an incorrect sequence leaves the part stuck in an unexpected protocol after reset. Similarly, respect the power-up timing (VCC ramp to first command) - issuing commands before the internal power-on reset completes can corrupt status registers. On boards with shared SPI buses, hold S# high during master reset so the Flash does not misinterpret partial clock bursts.
Estimated: during a full-array bulk erase, peak ICC is highest; budget supply decoupling for transient current rather than the static read current when sizing the 3.3 V rail. Use erase-suspend when the system must service time-critical SPI traffic from other devices on the shared bus. For battery-backed or brownout-prone systems, add a supervisor that holds S# high until the 3.3 V rail stabilizes within the datasheet power-up requirements.
合规信息
AEC-Q100 automotive qualification confirmed by Mouser listing ('Automotive') and datasheets.com parametric data. RoHS/REACH/lead-free status not stated in verified data - consult manufacturer compliance documentation.
