W25Q64JVSSAQ

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W25Q64JVSSAQ

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IC FLASH 64MBIT SPI/QUAD 8SOIC

  • メーカーウィンボンド・エレクトロニクス

  • メーカー品番 #W25Q64JVSSAQ

  • 在庫状況3223

365 日間品質保証

7*24 日間の品質保証

90-時間単位のサービス保証

1日間のアフターサービス保証

仕様

属性 値
Series SpiFlash®
Part Status Active
Base Product Number W25Q64
Digi Key Programmable Not Verified
Memory Type Non-Volatile
Memory Format FLASH
Technology FLASH - NOR
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 2.7V ~ 3.6V
Operating Temperature -40°C ~ 105°C (TA)
Mounting Type Surface Mount
Package / Case 8-SOIC (0.209", 5.30mm Width)
Supplier Device Package 8-SOIC
Packaging Tube
Access Time 6 ns

概要

Description

The W25Q64JVSSAQ is a 64Mb (8MB) serial NOR Flash memory chip manufactured by Winbond. It utilizes the SPI (Serial Peripheral Interface) protocol, allowing high-speed data transfer and easy integration into various electronic designs. The device is organized as 8,192 pages of 256 bytes each and supports various read, write, and erase commands, including Quad SPI for enhanced performance.
Key features include:
- Operating Voltage: Typically 2.7V to 3.6V, making it suitable for low-power applications.
- Fast Read Speed: Up to 104MHz, enabling rapid data retrieval.
- Endurance: It supports up to 100,000 program/erase cycles per sector.
- Data Retention: Retains data for up to 20 years at 25°C.
- Package Options: Available in multiple packages, including SOIC-8 and WSON-8.
The W25Q64JVSSAQ is widely used in consumer electronics, automotive, industrial applications, and IoT devices, providing reliable storage solutions for firmware and data.

Equivalent

The W25Q64JVSSAQ is a 64Mb serial NOR Flash memory. Equivalent products include the Micron MT25QL64ABA, Spansion S25FL064P, and the AT25DF641E from Microchip. These alternatives offer similar specifications, such as capacity, interface (SPI), and voltage range. Always verify specific features and compatibility for your application.

Features

The W25Q64JVSSAQ is a 64Mb (8MB) serial NOR Flash memory from Winbond. Key features include:
1. Interface: Supports SPI (Serial Peripheral Interface) with dual and quad I/O modes for high-speed data transfer.
2. Speed: Offers clock speeds up to 104 MHz in standard SPI mode and up to 133 MHz in dual/quad modes.
3. Voltage: Operates at 2.7V to 3.6V, making it suitable for low-power applications.
4. Endurance: Offers a minimum of 100,000 program/erase cycles, ensuring durability for multiple write operations.
5. Data Retention: Provides a data retention period of 20 years at 125°C.
6. Memory Organization: Structured as 8K x 256 bytes, allowing efficient data storage and retrieval.
7. Security: Features a 64-bit unique ID and supports hardware write protection.
8. Package: Available in various packages, including SOP-8 and WSON-8, facilitating integration into different designs.
This device is ideal for applications in consumer electronics, automotive, and industrial sectors requiring reliable non-volatile memory.

Pinout

The W25Q64JVSSAQ is a 64Mb (8MB) serial NOR flash memory device from Winbond. It features a total of 8 pins. The pin functions are as follows:
1. CS# (Chip Select): Active low pin used to select the device.
2. SO (Serial Output): Data output pin used for reading data.
3. SI (Serial Input): Data input pin used for writing data.
4. SCK (Serial Clock): Clock input pin that synchronizes the data transmission.
5. W# (Write Enable): Active low pin used to enable write operations.
6. HOLD#: Active low pin used to pause serial communications without resetting the device.
7. VCC: Power supply pin (typically 2.7V to 3.6V).
8. GND: Ground pin.
This device supports various interfaces, including SPI, and is widely used in embedded applications for its non-volatile storage capabilities.

Manufacturer

The W25Q64JVSSAQ is manufactured by Winbond Electronics Corporation. Founded in 1987 and headquartered in Hsinchu, Taiwan, Winbond is a leading semiconductor company specializing in memory solutions. They primarily focus on the design and production of various types of memory chips, including NOR Flash, DRAM, and SRAM, catering to a wide range of applications such as consumer electronics, automotive, industrial, and communications markets.
The W25Q64JVSSAQ is a 64Mb Serial NOR Flash memory device that is commonly used in embedded systems for data storage and code execution. Winbond is recognized for its innovation in the memory sector, with a strong emphasis on quality, reliability, and performance. The company serves a global clientele, providing essential components for the growing demand in the technology landscape.

Application

The W25Q64JVSSAQ is a 64Mb Serial Flash memory chip used in various applications including consumer electronics, automotive, industrial, and IoT devices. It is commonly employed for firmware storage, configuration data, boot code, and data logging due to its fast read/write capabilities and low power consumption. Typical applications include smartphones, tablets, wearables, smart appliances, and network equipment. Its compatibility with SPI interfaces allows for easy integration into various systems, making it suitable for both embedded applications and larger systems requiring non-volatile memory.

Package

The W25Q64JVSSAQ is packaged in a SOP-8 (Small Outline Package) configuration, specifically in a 150-mil width format. This package type is commonly used for surface-mount applications and is designed for ease of integration on PCBs.

Frequently Asked Questions


Q: Does the W25Q64JVSSAQ support Dual and Quad SPI operations?
A: Yes, it supports SPI, Dual I/O, and Quad I/O interfaces for improved read throughput, operating up to 133 MHz clock frequency.


Q: What is the erase architecture and page size for this NOR Flash?
A: The memory is organized as 8M x 8 bits (64Mbit), with sector, block, and chip erase capabilities; standard page program size is 256 bytes.


Q: Can this device operate at high temperatures in automotive or industrial environments?
A: Yes, the wide operating temperature range of -40°C to +105°C makes it suitable for industrial and extended-temperature applications.


Q: What is the typical write cycle time for page program operations?
A: The typical page program time is 3 ms, supporting efficient firmware and data storage updates for non-volatile memory.


Q: Does the W25Q64JVSSAQ require an external power management IC for voltage regulation?
A: No, it operates directly from a single 2.7V to 3.6V supply, simplifying power design in embedded systems.


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