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W25Q64JWUUIQ

Name: W25Q64JWUUIQ
Rating: 4.7 (12 reviews)

1.7V~1.95V 64Mbit 133MHz SPI USON-8(3x4) Memory (ICs) RoHS

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規格

Packaging	USON-8(3x4)
Clock Frequency	133MHz
Interface	SPI
Memory Size	64Mbit
Operating temperature	-40℃~+85℃
Voltage - Supply	1.7V~1.95V
Data Retention - TDR (Year)	20 Years
Page Programming Time (Tpp)	800us
Program / Erase Cycles	100,000 cycles
Standby Supply Current	10uA

概述

Description

The W25Q64JWU is a 64 Megabit (8 Megabyte) serial NOR flash memory chip produced by Winbond. It utilizes a Quad SPI (QSPI) interface, enabling high-speed data transfer rates, making it suitable for various applications, including embedded systems, consumer electronics, and automotive devices. The chip operates over a wide voltage range (typically 2.7V to 3.6V) and features a range of memory operations such as read, program, and erase.
Key features include:
- Density: 64Mb (8MB).
- Interface: Quad SPI for enhanced performance.
- Speed: Supports fast read speeds, up to 104 MHz.
- Data Retention: Typically up to 20 years.
- Endurance: Supports up to 100,000 program/erase cycles.
The W25Q64JWU is commonly used for code storage, data logging, and configuration settings in microcontroller-based applications due to its reliability and efficiency.

Features

The W25Q64JWUUIQ is a 64Mb (8MB) serial NOR Flash memory from Winbond. Key features include:
- Interface: SPI (Serial Peripheral Interface) with support for dual and quad I/O modes for faster data transfer.
- Memory Density: 64Mb (8MB) capacity.
- Voltage Range: Operates typically at 2.7V to 3.6V, making it suitable for low-power applications.
- Data Transfer Rates: Offers clock speeds up to 104 MHz in single I/O mode and faster in dual/quad modes.
- Erase/Program: Supports sector, block, and chip erase, with fast programming capabilities (typically 0.5ms per page).
- Endurance: Typically 100,000 program/erase cycles per sector.
- Data Retention: Retains data for over 20 years at 85°C.
- Packages: Available in various packages, including SOIC and WSON, for flexible design integration.
- Security Features: Supports hardware write protection and a 64-bit unique ID.
These features make the W25Q64JWUUIQ suitable for applications such as embedded systems, consumer electronics, and industrial devices.

Package

The W25Q64JWUUIQ is typically packaged in a SOIC-16 (Small Outline Integrated Circuit) format. This package type features 16 pins and is designed for surface mount applications, making it suitable for various electronic devices requiring flash memory storage.

Pinout

The W25Q64JWUUIQ is a 64Mb (8MB) serial Flash memory chip from Winbond, utilizing the SPI (Serial Peripheral Interface) protocol. It features a 16-pin SOIC (Small Outline Integrated Circuit) package.
Pin Count: 16 pins
Key Functions:
- VCC (Pin 1): Power supply (typically 2.7V to 3.6V)
- GND (Pin 2): Ground
- SO (Pin 3): Serial Output
- SI (Pin 4): Serial Input
- SCK (Pin 5): Serial Clock
- CS (Pin 6): Chip Select (active low)
- WP (Pin 7): Write Protect (active low)
- HOLD (Pin 8): Hold (active low, used to pause communication)
- DQ0-DQ3 (Pins 9-12): Data pins for quad SPI mode
- NC (Pins 13-16): No Connect (not used)
This device supports various operations such as read, write, erase, and has a uniform sector architecture for efficient memory management.

Manufacturer

The W25Q64JWUUIQ is manufactured by Winbond Electronics Corporation. Winbond is a semiconductor company specializing in memory products, including NOR Flash memory, DRAM, and specialty memory solutions. Founded in 1987 and based in Taiwan, Winbond serves various markets such as consumer electronics, automotive, and industrial applications. The company is recognized for its expertise in memory technologies and aims to provide innovative solutions to meet the evolving needs of the electronics industry.

Application

The W25Q64JWUUIQ is a 64Mb SPI Flash memory chip commonly used in embedded systems for data storage. Its application areas include firmware storage for microcontrollers, configuration settings, data logging, consumer electronics, automotive applications, industrial control systems, and IoT devices. It enables fast read/write operations, making it suitable for applications requiring non-volatile memory with quick access times.

Equivalent

The W25Q64JWUUIQ is a 64 Mb serial NOR flash memory chip from Winbond. Equivalent products include:
1. Micron MT25QL6400
2. Macronix MX25L6406E
3. Spansion S25FL064P
4. Cypress S25FL064LA
These alternatives typically offer similar specifications in terms of capacity, interface (SPI), and voltage requirements. Always verify compatibility based on your specific application needs.