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W25Q128JWSIM

Name: W25Q128JWSIM
Rating: 4.7 (12 reviews)

IC FLASH 128MBIT SPI/QUAD 8SOIC

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規格

Series	SpiFlash®
Part Status	Active
Base Product Number	W25Q128
DigiKey Programmable	Not Verified
Memory Type	Non-Volatile
Memory Format	FLASH
Technology	FLASH - NOR
Memory Size	128Mbit
Memory Organization	16M x 8
Memory Interface	SPI - Quad I/O
Clock Frequency	133 MHz
Write Cycle Time - Word, Page	-, 3ms
Voltage - Supply	1.7V ~ 1.95V
Operating Temperature	-40°C ~ 85°C (TA)
Mounting Type	Surface Mount
Package	8-SOIC (0.209", 5.30mm Width)
Supplier Device Package	8-SOIC
Packaging	Tube

概述

Description

The W25Q128JWSIM is a high-performance serial NOR flash memory manufactured by Winbond. It features a storage capacity of 128 megabits (16 megabytes), utilizing a 3V power supply. This memory chip employs a Serial Peripheral Interface (SPI), allowing for fast data transmission and simplified integration into various electronic applications.
Key features include a fast read speed of up to 104 MHz, support for dual and quad SPI modes, and a range of commands for efficient data management, including page programming and sector erasure. The W25Q128JWSIM is suitable for a variety of applications, including firmware storage, data logging, and embedded systems, due to its reliability and low power consumption.
Additionally, it supports multiple memory protection features, making it ideal for secure applications. Its compact package and ease of use have made it a popular choice among designers in consumer electronics, automotive, and industrial fields.

Features

The W25Q128JWSIM is a 128Mb (16MB) Serial NOR Flash memory from Winbond. Key features include:
1. Density: 128Mb (16MB) storage capacity.
2. Interface: SPI (Serial Peripheral Interface) with support for standard, dual, and quad modes for high-speed data transfers.
3. Speed: Fast read speeds of up to 104 MHz and program/erase speeds of 80 MHz.
4. Voltage Range: Operates at a wide voltage range of 2.7V to 3.6V, making it suitable for various applications.
5. Endurance: Supports a high endurance of up to 100,000 program/erase cycles.
6. Data Retention: Offers data retention of 20 years at 55°C.
7. Compatibility: Compatible with various microcontrollers and processors due to its SPI interface.
8. Packages: Available in multiple packages including SOP-8, WSON-8, and others for flexibility in design.
These features make the W25Q128JWSIM ideal for consumer electronics, IoT devices, and automotive applications.

Package

The W25Q128JWSIM is a 128Mb (16MB) serial NOR Flash memory chip packaged in a SOIC-8 (Small Outline Integrated Circuit) format. It features an 8-pin configuration and is commonly used in embedded applications for storing firmware and data.

Pinout

The W25Q128JWSIM is a 128Mb serial NOR flash memory chip from Winbond. It features a total of 8 pins. The pin functions are as follows:
1. VCC - Power supply (typically 2.7V to 3.6V).
2. GND - Ground connection.
3. SCK - Serial Clock input for clocking data.
4. SO - Serial Output, used for data output to the host.
5. SI - Serial Input, used for data input from the host.
6. CS# - Chip Select, active low signal to enable communication.
7. WP# - Write Protect, active low signal to enable write protection.
8. HOLD# - Hold, active low signal to pause operations without resetting the chip.
This device supports various functions including read, program, and erase operations, and it communicates using the SPI interface.

Manufacturer

The W25Q128JWSIM is manufactured by Winbond Electronics Corporation. Winbond is a Taiwanese company specializing in the design and production of memory semiconductor products, including DRAM, Flash memory, and SRAM. Founded in 1987, the company primarily serves the consumer electronics, automotive, and industrial markets, providing solutions for applications such as mobile devices, IoT, and embedded systems. Winbond is known for its focus on innovation and quality, offering a range of memory products that cater to the growing demands of modern technology.

Application

The W25Q128JWSIM is a 128Mb serial NOR flash memory used in various applications, including consumer electronics, automotive systems, industrial automation, and IoT devices. It is ideal for firmware storage, configuration data, and code execution in devices like smartphones, tablets, embedded systems, and networking equipment due to its high-speed data access and reliable performance.

Equivalent

The W25Q128JWSIM chip is a 128Mb serial NOR flash memory. Equivalent products include the Micron MT25QL128ABA, Winbond W25Q128FV, and the Spansion S25FL128S. Ensure compatibility with specifications like voltage levels, pin configuration, and memory protocols when considering alternatives.