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S25FL256SAGNFI003

Name: S25FL256SAGNFI003
Rating: 4.7 (12 reviews)

IC FLASH 256MBIT SPI/QUAD 8WSON

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包 PG-WSON-8
資料表 S25FL256SAGNFI003 DataSheet
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規格

Package	Tape & Reel (TR),Cut Tape (CT)
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	8-WDFN Exposed Pad

概述

Description

The S25FL256SAGNFI003 is a 256Mb (32MB) Serial NOR Flash memory device manufactured by Cypress Semiconductor (now part of Infineon Technologies). It utilizes a SPI (Serial Peripheral Interface) protocol for high-speed data transfer, making it suitable for a variety of applications such as consumer electronics, automotive, and industrial systems.
Key features include:
- Density: 256 Megabits (32 Megabytes) of storage capacity.
- Interface: Support for Quad-SPI, allowing for faster data transfer rates compared to traditional SPI.
- Voltage Range: Operates typically at 3V, with a low power consumption mode.
- Read/Program/Erase Performance: Offers fast read speeds and efficient programming/erase cycles.
- Endurance & Reliability: Designed for a high number of program/erase cycles (typically 100,000 cycles) and features advanced error correction capabilities.
This device is ideal for applications requiring reliable non-volatile storage, such as firmware updates, data logging, and boot code storage.

Features

The S25FL256SAGNFI003 is a 256 Mb (32 MB) Serial NOR Flash memory device, part of the Cypress (now Infineon Technologies) family of Flash products. Key features include:
1. Interface: Supports Quad SPI (QSPI) and dual I/O (DIO) for high-speed data transfer.
2. Density: 256 megabits, organized as 32M x 8 bits.
3. Voltage: Operates at 2.7V to 3.6V for read and program, with a 1.65V to 3.6V range for the deep power-down mode.
4. Speed: Offers up to 133 MHz clock frequency, providing fast read access times.
5. Endurance: Typically supports 100,000 program/erase cycles, with a data retention period of over 20 years.
6. Package Options: Available in various packages, including SOIC and WSON, enabling flexibility in design.
7. Security: Features include read/erase/program protection, and a unique ID for enhanced security.
These characteristics make the S25FL256SAGNFI003 suitable for a variety of applications, including automotive, industrial, and consumer electronics.

Package

The S25FL256SAGNFI003 is packaged in a 16-pin SOIC (Small Outline Integrated Circuit) format. This type of package is commonly used for flash memory devices and allows for easy mounting on PCBs.

Pinout

The S25FL256SAGNFI003 is a 256 Mb (32 MB) SPI NOR Flash memory from Cypress Semiconductor, part of the S25FL series. It has a total of 16 pins. The primary functions of the pins are as follows:
1. VCC: Power supply.
2. GND: Ground.
3. DQ0 to DQ3: Data input/output pins for serial data transfer.
4. SCK: Serial clock input.
5. CS#: Chip select, active low.
6. WP#: Write protect pin (active low).
7. RESET#: Reset pin (active low).
This device supports various features including Quad SPI for high-speed data transfer, and it is typically used in applications such as embedded systems, consumer electronics, and automotive.

Manufacturer

The manufacturer of the S25FL256SAGNFI003 is Cypress Semiconductor, which is a subsidiary of Infineon Technologies AG. Cypress is known for its expertise in designing and manufacturing a wide range of semiconductor products, including flash memory, microcontrollers, and connectivity solutions. The company specializes in providing components for applications in automotive, industrial, consumer electronics, and IoT sectors. Cypress's flash memory products, such as the S25FL256SAGNFI003, are used in various applications requiring high performance and reliability, particularly in data storage. Infineon, its parent company, is a major player in the semiconductor industry focused on automotive and power management solutions.

Application

The S25FL256SAGNFI003 is a 256Mb serial NOR Flash memory chip used in various applications, including automotive systems, consumer electronics, industrial equipment, and IoT devices. Its high density and fast read speeds make it suitable for firmware storage, data logging, and code shadowing in embedded systems. Additionally, it is utilized in applications requiring reliable non-volatile memory solutions, such as smart appliances, medical devices, and networking equipment.

Equivalent

The S25FL256SAGNFI003 is a 256 Mb (32 MB) serial NOR flash memory chip from Cypress Semiconductor. Equivalent products include the W25Q256JV from Winbond, the N25Q256A from Micron, and the MT25QL256ABA from Micron. These alternatives also offer similar density, SPI interface compatibility, and performance characteristics. Always check specific datasheets for detailed comparisons and features.