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S25FL256SAGMFIR01

Name: S25FL256SAGMFIR01
Rating: 4.7 (12 reviews)

IC FLASH 256MBIT SPI/QUAD 16SOIC

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資料表 S25FL256SAGMFIR01 DataSheet
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規格

Package	Tube
Series	FL-S
ProductStatus	Active
MemoryType	Non-Volatile
MemoryFormat	FLASH
Technology	FLASH - NOR
MemorySize	256Mb (32M x 8)
MemoryInterface	SPI - Quad I/O
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)

概述

Description

The S25FL256SAGMFIR01 is a 256Mb (32MB) Serial NOR Flash memory chip produced by Cypress Semiconductor (now part of Infineon Technologies). This device features a high-speed SPI (Serial Peripheral Interface) and is designed for applications requiring fast data access, including code storage and execution in embedded systems.
Key specifications include a supply voltage range of 2.7V to 3.6V, support for dual and quad SPI modes, and a sustained read performance of up to 104 MHz. The chip is equipped with a robust suite of features such as uniform sector architecture, erase capabilities, and data protection mechanisms.
Additionally, it supports a wide temperature range, making it suitable for automotive and industrial applications. The S25FL256SAGMFIR01 is often used in smartphones, IoT devices, and other applications where reliable non-volatile storage is crucial. Its combination of capacity, performance, and durability makes it a popular choice among developers.

Features

The S25FL256SAGMFIR01 is a 256 Mb (32 MB) Serial NOR Flash memory device manufactured by Cypress Semiconductor. Key features include:
1. Interface: Supports SPI (Serial Peripheral Interface) with dual and quad I/O modes for high-speed data transfer.
2. Performance: Offers a read speed of up to 133 MHz and a fast programming time, enhancing overall system performance.
3. Endurance: It has a program/erase endurance of up to 100,000 cycles per sector.
4. Data Retention: Provides data retention of up to 20 years, ensuring long-term reliability.
5. Power Consumption: Low power consumption in both active and standby modes, ideal for battery-operated devices.
6. Erase Block Architecture: Supports various block sizes for flexible data management.
7. Security Features: Offers security features such as a unique ID and block protection to safeguard sensitive data.
This device is suitable for applications like automotive, IoT, and consumer electronics, where reliable and high-speed memory is crucial.

Package

The S25FL256SAGMFIR01 is packaged in a WSON (Wafer Level Chip Scale Package) with a 8-pin configuration. It features a compact design suitable for space-constrained applications and provides a reliable interface for flash memory storage.

Pinout

The S25FL256SAGMFIR01 is a 256 Mb (32 MB) NOR Flash memory device from Cypress Semiconductor. It has a total of 16 pins.
The key pin functions include:
1. VCC: Power supply.
2. GND: Ground.
3. SCK: Serial clock input for SPI communication.
4. SI: Serial input for data (MOSI).
5. SO: Serial output for data (MISO).
6. CS: Chip select, used to enable the device for communication.
7. WP: Write protect, used to enable or disable write protection.
8. RESET: Active low reset input.
The device supports multiple interface modes, including Quad SPI, and is used in various applications requiring non-volatile storage.

Manufacturer

The S25FL256SAGMFIR01 is manufactured by Cypress Semiconductor Corporation, which is a subsidiary of Infineon Technologies AG. Cypress is known for producing a wide range of semiconductor products, including memory, microcontrollers, and connectivity solutions. The company specializes in non-volatile memory solutions, particularly Flash memory, which is used in various applications such as automotive, industrial, and consumer electronics. Cypress's products are designed to enhance performance and reliability in electronic devices. Infineon Technologies, the parent company, is a global leader in semiconductor solutions, focusing on areas such as automotive, industrial power control, and security technology.

Application

The S25FL256SAGMFIR01 is a 256Mb serial NOR Flash memory, commonly used in application areas such as embedded systems, automotive electronics, consumer electronics, industrial control, and networking equipment. Its features support firmware storage, code execution, data logging, and system boot processes, making it suitable for applications requiring non-volatile memory with fast read speeds and reliable data retention.

Equivalent

The S25FL256SAGMFIR01 chip is a 256Mb NOR Flash memory. Equivalent products include the Micron M25P256, Winbond W25Q256, and Adesto Technologies AT25DF256. These chips share similar specifications such as storage capacity, voltage requirements, and interface protocols (SPI). However, it's essential to verify specific features like speed and endurance for compatibility in applications.