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W25X40CLZPIG

Name: W25X40CLZPIG
Rating: 4.7 (12 reviews)

IC FLASH 4MBIT SPI 104MHZ 8WSON

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規格

Series	SpiFlash®
Part Status	Active
DigiKey Programmable	Not Verified
Memory Type	Non-Volatile
Memory Format	FLASH
Technology	FLASH
Memory Size	4Mbit
Memory Organization	512K x 8
Memory Interface	SPI
Clock Frequency	104 MHz
Write Cycle Time - Word, Page	800µs
Voltage - Supply	2.3V ~ 3.6V
Operating Temperature	-40°C ~ 85°C (TA)
Mounting Type	Surface Mount
Package / Case	8-WDFN Exposed Pad
Supplier Device Package	8-WSON (6x5)
Base Product Number	W25X40

概述

Description

The W25X40CLZPIG is a 4 Mbit (512 K x 8) serial NOR flash memory chip from Winbond. It employs a SPI (Serial Peripheral Interface) protocol, allowing for high-speed data transfer and easy integration with microcontrollers and other digital systems. The chip operates on a wide voltage range (2.7V to 3.6V) and features fast read speeds of up to 104 MHz, making it suitable for applications requiring quick data access.
The W25X40CLZPIG offers several features, including:
- Multiple I/O Options: Supports single, dual, and quad I/O modes for enhanced performance.
- Erase/Program Flexibility: Allows for sector, block, and chip erase operations, as well as byte programming.
- Low Power Consumption: Designed for low active and standby currents, making it ideal for battery-operated devices.
- Enhanced Reliability: Endurance of up to 100,000 program/erase cycles and data retention of 20 years.
Applications include firmware storage, data logging, and code execution in embedded systems.

Features

The W25X40CLZPIG is a 4Mbit (512K x 8) SPI Flash memory chip from Winbond. Key features include:
1. Interface: It utilizes a Serial Peripheral Interface (SPI) for fast data transfer.
2. Speed: Supports clock speeds up to 104 MHz, providing quick read and write operations.
3. Power Supply: Operates on a voltage range of 2.7V to 3.6V.
4. Read/Write: Offers fast read speeds of up to 133 MHz and supports multiple programming modes.
5. Memory Types: It features a page program of 256 bytes and a sector erase capability.
6. Endurance: Provides a minimum of 100K program/erase cycles per sector.
7. Data Retention: Ensures data retention for 20 years at 85°C.
8. Package Options: Available in various packages, including 8-pin SOP and 16-pin WSON.
9. Security Features: Includes features like a hardware write protection mechanism.
This versatile memory is suitable for applications like firmware storage, embedded systems, and IoT devices.

Package

The W25X40CLZPIG is packaged in a 8-pin SOIC (Small Outline Integrated Circuit) format. It's designed for surface mount applications, providing a compact footprint suitable for various electronic devices.

Pinout

The W25X40CLZPIG is a serial NOR Flash memory chip with a pin count of 8. It features a SPI (Serial Peripheral Interface) for communication. The primary functions of the pins include:
1. CS# (Chip Select): Activates the chip for communication.
2. SO (Serial Output): Outputs data from the memory.
3. SI (Serial Input): Inputs data to the memory.
4. SCK (Serial Clock): Provides the clock signal for synchronization.
5. WP# (Write Protect): Protects data from being altered when held low.
6. HOLD#: Pauses communication with the chip.
The W25X40CLZPIG has a storage capacity of 4 Mbit (512 KB) and facilitates fast read, program, and erase operations, making it suitable for various applications in embedded systems.

Manufacturer

The W25X40CLZPIG is manufactured by Winbond Electronics Corporation, a Taiwanese semiconductor company. Winbond specializes in memory products, including Flash memory, DRAM, and other integrated circuits. Founded in 1987, the company is recognized for its expertise in the production of various memory solutions, catering to a wide range of applications such as consumer electronics, automotive, industrial, and communication devices. Their Flash memory products, including the W25X series, are commonly used in embedded systems and microcontroller applications due to their reliability and performance.

Application

The W25X40CLZPIG is a 4Mb (512Kb x 8) Serial Flash Memory chip used in various applications, including consumer electronics, automotive systems, industrial automation, and Internet of Things (IoT) devices. Its compact size, low power consumption, and high-speed data access make it suitable for firmware storage, data logging, and code execution in embedded systems and portable devices.

Equivalent

The W25X40CLZPIG is a serial NOR flash memory chip. Equivalent products include the Winbond W25Q40DW, the Micron MT25Q40, and the Adesto AT25DF041A. All these chips offer similar specifications, such as 4 Mbit storage capacity, SPI interface, and comparable operational voltages and performance. Always verify specific requirements and compatibility for your application before substitution.