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S25FL256LAGMFI003

Name: S25FL256LAGMFI003
Rating: 4.7 (12 reviews)

IC FLASH 256MBIT SPI/QUAD 16SOIC

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Mfr。パート #S25FL256LAGMFI003
パッケージ 16-SOIC (0.295, 7.50mm Width)
データシート
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仕様

Supplier	Cypress Semiconductor Corp
Package	Tape & Reel (TR),Cut Tape (CT)
Series	FL-L
ProductStatus	Active
MemoryType	Non-Volatile
MemoryFormat	FLASH
Technology	FLASH - NOR
MemorySize	256Mb (32M x 8)
MemoryInterface	SPI - Quad I/O, QPI
ClockFrequency	133 MHz
Voltage-Supply	2.7V ~ 3.6V
OperatingTemperature	-40°C ~ 85°C (TA)
MountingType	Surface Mount
Package/Case	16-SOIC (0.295, 7.50mm Width)

概要

Description

Introduction: The S25FL256LAGMFI003 is a 256‑Mbit Serial NOR flash memory from Spansion/Cypress. It provides a high‑speed SPI-compatible interface (with Quad I/O/QPI modes) for firmware and data storage in embedded systems.
Key features:
- Capacity: 256 Mbit (32 MB)
- Organization: 4 KB sectors; 32 KB/64 KB blocks; 256‑byte page programming
- Interface: SPI with Dual/Quad I/O and QPI support
- Speed: data rate up to around 100–133 MHz depending on mode
- Power: operates from ~2.7–3.6 V; includes power‑down/low‑power modes
- Security/reliability: sector protection/locking and status/command controls for safe erase/program
- Packaging: available in common small 8‑pin packages; temperature variants exist
Note: 003 is a lot/packaging/revision code. For exact electrical specs, timing, and packaging, refer to the S25FL256L datasheet corresponding to this suffix.

Features

Here are key features of S25FL256LAGMFI003 (256-Mbit serial NOR flash):
- Density: 256 Mbit (32 MBytes) serial flash
- Interface: SPI with Dual I/O, Quad I/O (DQ) and QPI modes for high throughput
- Addressing: 4-byte addressing required to access full density
- Speed: High-speed reads; up to 104 MHz (SPI) with Quad/Dual/QPI
- Memory organization: 256-byte page size
- Erase/Program: 4 KB sectors; 32 KB and 64 KB blocks; bulk/chip erase
- Security/protection: Block protection (BPx), OTP area, status/config register protections
- Power/low power: Deep power-down mode; low active current
- Supply voltage: 2.7V–3.6V
- Temperature range: Industrial -40°C to 85°C
- Endurance: Typical erase/program cycles on the order of 100k+
- Additional: supports XIP (execute-in-place) in appropriate systems
(Note: exact timing/specs depend on device revision and package; verify with the latest datasheet for final numbers.)

Package

8-pin SOIC (SO-8) package; RoHS-compliant standard small-outline package for the S25FL256LAGMFI003.

Pinout

- Pin count: 8 pins.
- Function: 256-Mbit serial NOR flash memory with SPI interface (supports standard SPI and options for dual/quad I/O and QPI modes) used for non-volatile firmware/data storage.

Manufacturer

- Manufacturer: Spansion Inc. (the S25FL256LAGMFI003 is a part of Spansion’s S25FL series; Spansion is now part of Cypress Semiconductor).
- Company type: A semiconductor company that specializes in flash memory and other memory products (originally a joint venture of AMD and Fujitsu; now part of Cypress, an American memory/microelectronics firm).

Application

Applications for S25FL256LAGMFI003 include:
- Firmware storage and boot memory for microcontrollers/SoCs
- In-field firmware updates via SPI/Quad I/O interfaces
- Program/data storage in embedded systems (industrial controllers, routers, set‑top boxes, printers)
- Automotive and industrial ECUs/sensors needing reliable nonvolatile memory
- Data logging, calibration, and configuration storage in consumer and industrial devices

Equivalent

Common equivalents (256-Mbit SPI NOR Flash) to S25FL256LAGMFI003:
- Winbond W25Q256JV / W25Q256FV
- Macronix MX25L25645GMI-10G
- GigaDevice GD25Q256C
- ISSI IS25LP256D
Note: voltage/temperature variants exist (3.3V typically; -40 to 85°C or industrial).