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N25Q128A13BF840E

Name: N25Q128A13BF840E
Rating: 4.7 (12 reviews)

IC FLASH 128MBIT SPI 8VDFPN

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規格

Package	Tray
ProductStatus	Obsolete
MemoryType	Non-Volatile
MemoryFormat	FLASH
Technology	FLASH - NOR
MemorySize	128Mb (16M x 8)
MemoryInterface	SPI
ClockFrequency	108 MHz
WriteCycleTime-WordPage	8ms, 5ms
Voltage-Supply	2.7V ~ 3.6V
OperatingTemperature	-40°C ~ 85°C (TA)
MountingType	Surface Mount
Package/Case	8-VDFN Exposed Pad

概述

Description

The N25Q128A13BF840E is Micron’s 128‑Mbit Serial NOR Flash memory in the N25Q family. It stores firmware and data and is accessed over a Serial Peripheral Interface (SPI). Key features: 128 Mbit (16 MB) capacity; 8‑bit I/O with 256‑byte pages; erase units of 4 KB sectors, 32 KB/64 KB blocks, and a full‑chip erase. It supports standard SPI and higher‑throughput modes (Dual/Quad I/O and QPI); fast read and standard read commands; deep power‑down and various write‑protect/security features. The device uses a 27‑bit addressing scheme and is designed for embedded code storage and firmware updates. Typical operation is at about 2.7–3.6 V (variants exist) and in Commercial/Industrial temperature ranges. Packaging is commonly an 8‑pin footprint. For exact timings, voltage specifications, and the full command set, refer to the Micron N25Q128A13BF840E datasheet.

Features

N25Q128A13BF840E features (concise):
- 128-Mbit Serial NOR Flash
- 24-bit addressing; 256-byte page size; 4 KB sectors; 64 KB blocks
- Interfaces: SPI standard, Dual I/O and Quad I/O (QSPI) support
- High-speed reads: up to 104 MHz in SPI; faster in Quad I/O modes
- Deep Power-Down and low-power standby; rapid wake
- Security features: hardware block protection, OTP/security region
- Endurance: typically ~100k P/E cycles; Data retention ~20 years
- Operating voltage: 2.7–3.6 V
- Temperature: -40°C to +85°C (industrial)
- Package: 8-pin (SOIC/DFN-type)
Useful for boot code, firmware storage, and code updates.

Package

Package: 8‑pin US8/SO8 surface‑mount package; industrial temperature range (-40°C to +85°C).

Pinout

8-pin SOP.
Pinout (pin number: function)
1. CS# — Chip Select (active low)
2. DO — Serial Data Out (MISO)
3. WP# — Write Protect (active low)
4. GND — Ground
5. CLK — Serial Clock
6. DI — Serial Data In (MOSI)
7. VCC — Power
8. HOLD# — Hold (active low)
Device type: N25Q128A13BF840E is a Serial NOR Flash memory with SPI/dual-SPI interface.

Manufacturer

- Manufacturer: Micron Technology, Inc.
- What kind of company: An American multinational semiconductor company that designs and manufactures memory and storage products (DRAM, NAND flash, NOR flash). It is one of the world's leading memory manufacturers.

Application

Key application areas for N25Q128A13BF840E:
- Boot memory and firmware storage for MCUs/MPUs
- Secure firmware updates and dual-bank storage
- Code and data storage in embedded systems (industrial, consumer)
- Automotive ECUs and industrial control units
- Consumer devices (set-top boxes, routers, cameras, wearables)
- IoT gateways and networking equipment
- Data logging and telemetry memory
Concise, non-volatile, high-density flash suitable for embedded firmware and persistent code storage.

Equivalent

Equivalent cross-reference parts (128-Mbit SPI NOR Flash, 4-byte addressing):
- Winbond: W25Q128FV, W25Q128JV
- Macronix: MX25L12845G (and MX25U12845G)
- GigaDevice: GD25Q128C, GD25Q128D
- ISSI: IS25LP128D
- Spansion/Cypress: S25FL128S
- SST: SST25VF128B/SST25VF128S
Note: check voltage (1.8–3.3V), timing, and package compatibility before substituting.