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W25Q32JWUUIQ

Name: W25Q32JWUUIQ
Rating: 4.7 (12 reviews)

32Mbit 1.7V~1.95V 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	32Mbit
Voltage - Supply	1.7V~1.95V
Data Retention - TDR (Year)	20 Years
Page Programming Time (Tpp)	800us
Program / Erase Cycles	100,000 cycles
Block Erase Time(tBE)	120ms@(32KB)

概述

Description

The W25Q32JWU is a 32Mb (4MB) serial NOR flash memory chip produced by Winbond. It utilizes the SPI (Serial Peripheral Interface) protocol, allowing for high-speed data transfer and easy integration into various electronic devices. The device is designed for applications requiring low power consumption and high performance, such as consumer electronics, IoT devices, and automotive systems.
Key features include a maximum clock frequency of up to 104 MHz, support for dual and quad I/O operations, and a wide range of voltage options (typically 2.7V to 3.6V) for flexibility in various applications. The chip supports multiple memory modes and has a built-in hardware write protection feature for enhanced data integrity.
Its small form factor, combined with the ability to execute code in place (XIP), allows for efficient use of space and resources in modern embedded systems. Overall, the W25Q32JWU is popular among developers for its reliability, speed, and ease of use in diverse applications.

Features

The W25Q32JWUUIQ is a 32Mb (4MB) serial NOR Flash memory from Winbond, designed for embedded applications. Key features include:
1. Interface: It uses a Serial Peripheral Interface (SPI) with support for single, dual, and quad I/O modes, enabling high-speed data transfer.
2. Speed: Offers a maximum clock speed of up to 104 MHz in Quad SPI mode, enhancing performance.
3. Operating Voltage: Operates within a range of 2.7V to 3.6V, making it suitable for low-voltage applications.
4. Data Retention: Provides data retention of up to 20 years, ensuring reliability.
5. Endurance: Supports a minimum of 100,000 program/erase cycles per sector.
6. Package Options: Available in various packages including SOIC-8 and WSON-8, facilitating flexible integration into designs.
7. Security Features: Includes features like Write Protection and a Unique ID for secure applications.
Overall, the W25Q32JWUUIQ is ideal for data storage in consumer electronics, automotive, and industrial applications due to its performance and reliability.

Package

The W25Q32JWUUIQ is typically available in a SOIC-8 (Small Outline Integrated Circuit) package type. This package features a small footprint, making it suitable for various applications in consumer electronics and embedded systems.

Pinout

The W25Q32JWUUIQ is a 32Mb (4MB) serial NOR flash memory manufactured by Winbond. It features a standard 8-pin SOIC (Small Outline Integrated Circuit) package.
The pin count is 8, and the functions of each pin are as follows:
1. CS# (Chip Select): Activates the device when low.
2. SO (Serial Output): Sends data from the memory to the host.
3. WP# (Write Protect): Protects the memory from accidental writes when low.
4. GND (Ground): Common ground reference.
5. SI (Serial Input): Receives data from the host.
6. SCK (Serial Clock): Provides the clock signal for synchronous data transfer.
7. HOLD# (Hold): Pauses data transmission when low.
8. VCC (Power Supply): Supplies power to the device.
This configuration facilitates high-speed data transfer and efficient memory management.

Manufacturer

The manufacturer of the W25Q32JWUUIQ is Winbond Electronics Corporation. Founded in 1987 and headquartered in Taichung, Taiwan, Winbond is a leading semiconductor company specializing in memory solutions. The company primarily focuses on developing and manufacturing a range of memory products, including NOR Flash, DRAM, and specialty memory. Winbond's products are widely used in various applications, such as consumer electronics, automotive, industrial, and communications devices. They are recognized for their innovative technology and commitment to quality in the semiconductor industry.

Application

The W25Q32JWUUIQ is a 32Mb serial NOR flash memory chip, commonly used in embedded systems. Its applications include firmware storage for microcontrollers, data logging in industrial devices, boot code storage in consumer electronics, and configuration storage for IoT devices. Its compact size and low power consumption make it suitable for automotive, telecommunications, and medical devices as well.

Equivalent

The W25Q32JWUUIQ chip, a 32Mb serial NOR Flash memory from Winbond, has several equivalent products including:
1. Micron MT25Q32
2. Spansion S25FL032P
3. Adesto AT25DF321
4. Macronix MX25L3235F
5. NXP/Nexperia P25Q32L
These alternatives have similar specifications but may vary in features like speed and power consumption. Always check datasheets for compatibility.