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W25Q64JWSSIN

Name: W25Q64JWSSIN
Rating: 4.7 (12 reviews)

IC FLASH 64MBIT SPI/QUAD 8SOIC

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仕様

Series	SpiFlash®
Part Status	Active
Base Product Number	W25Q64
Memory Type	Non-Volatile
Memory Format	FLASH
Technology	FLASH - NOR (SLC)
Memory Size	64Mbit
Memory Organization	8M 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
Access Time	6 ns

概要

Description

The W25Q64JWSSIN is a 64 Mbit (8 MB) serial NOR flash memory chip produced by Winbond. It utilizes a SPI (Serial Peripheral Interface) bus for communication, making it suitable for a wide range of applications, including embedded systems, consumer electronics, and industrial devices. The chip features a 3.0V to 3.6V operating voltage, supports high-speed data transfer rates up to 104 MHz, and offers various modes such as Quad SPI for enhanced performance.
With a range of features including programmable read, erase, and write capabilities, the W25Q64JWSSIN also incorporates mechanisms for protection and data security, such as a hardware write protection feature. Its 64 Mbit capacity is ideal for storing firmware, configuration data, and other non-volatile information. The device is packaged in a compact 8-pin SOP or 16-pin SOIC, facilitating easy integration into various circuit designs. Overall, the W25Q64JWSSIN is a reliable choice for applications requiring efficient and high-density flash memory solutions.

Features

The W25Q64JWSSIN is a 64Mb (8MB) serial NOR Flash memory chip from Winbond. Key features include:
1. Interface: SPI (Serial Peripheral Interface), supporting standard, dual, and quad modes for higher data transfer rates.
2. Speed: Fast read speeds up to 104 MHz, and program/erase speeds that enhance performance.
3. Voltage Range: Operates at a supply voltage of 2.7V to 3.6V, making it suitable for various applications.
4. Memory Architecture: 64Mb capacity organized as 8,192 pages of 256 bytes each, providing efficient data organization.
5. Data Retention: Endurance of 100,000 program/erase cycles and a data retention of 20 years.
6. Low Power Consumption: Ideal for battery-operated devices because of its low active and standby current.
7. Security Features: Provides features like 64-bit unique ID and protection against unauthorized access.
This chip is widely used in embedded systems, consumer electronics, and IoT applications requiring reliable non-volatile storage.

Package

The W25Q64JWSSIN is packaged in an 8-pin SOIC (Small Outline Integrated Circuit) package. It features a surface mount design, suitable for various applications requiring flash memory storage.

Pinout

The W25Q64JWSSIN is a 64Mb (8MB) serial NOR flash memory chip from Winbond. It features a total of 8 pins. The pin configuration and functions are as follows:
1. CS (Chip Select) - Active low signal for selecting the device.
2. SO (Serial Output) - Data output pin for reading data.
3. WP (Write Protect) - Hardware write protection pin.
4. GND - Ground connection.
5. SCK (Serial Clock) - Clock signal for synchronizing data transmission.
6. SI (Serial Input) - Data input pin for sending commands and data.
7. HOLD - Hold pin to pause operations.
8. VCC - Power supply pin.
This chip supports multiple protocols, including Quad SPI, and is widely used for firmware storage and data logging applications.

Manufacturer

The W25Q64JWSSIN is manufactured by Winbond Electronics Corporation, a Taiwan-based company. Winbond specializes in the design and production of memory semiconductor products, including NAND flash memory, DRAM, and specialty memory solutions. Founded in 1987, the company serves various industries, including consumer electronics, automotive, industrial, and communication sectors. Winbond is well-known for its focus on high-performance memory solutions, particularly in the field of embedded systems and applications requiring non-volatile memory.

Application

The W25Q64JWSSIN is a 64Mb SPI NOR Flash memory chip used in various applications, including consumer electronics, automotive systems, industrial control, and IoT devices. It serves for firmware storage, code execution, data logging, and configuration storage, providing fast read and write capabilities alongside low power consumption. Its compact size and reliability make it suitable for embedded systems, smart appliances, and telecommunications equipment.

Equivalent

The W25Q64JWSSIN chip, a 64Mb serial NOR flash memory from Winbond, has several equivalent products, including:
1. Macronix MX25L6406E
2. Micron MT25Q64
3. Spansion S25FL064L
4. Adesto Technologies AT25DF641
5. ISSI IS25LQ064A
These products offer similar specifications, including capacity and SPI interface. Always verify specific features and compatibility before substitution.