AT25640B-MAPDGV-T

The AT25640B-MAPDGV-T is a specific model of EEPROM (Electrically Erasable Programmable Read-Only Memory) produced by Atmel (now part of Microchip Technology). It features a 256Kb (32K x 8 bits) capacity, which allows for the storage of data in non-volatile memory, meaning the information is retained even when power is removed.
This EEPROM operates through a Serial Peripheral Interface (SPI), enabling fast data transfer rates while maintaining low power consumption. It is designed for a variety of applications such as consumer electronics, automotive systems, and industrial controls, where reliable and quick access to stored data is crucial.
The "MAPDGV" designation typically refers to the packaging type and temperature range, indicating a specific form factor suitable for various mounting options. The "T" at the end signifies that the device is offered in tape and reel packaging for automated assembly processes.
Overall, the AT25640B-MAPDGV-T is a versatile component suitable for applications requiring durable and efficient memory solutions.

The AT25640B-MAPDGV-T is a serial EEPROM (Electrically Erasable Programmable Read-Only Memory) from Microchip Technology. It features a 256 Kbit (32 KB) memory capacity and operates through the I²C interface, making it suitable for various applications that require reliable non-volatile storage. Key features include:
- Voltage Range: Operates typically between 1.7V to 5.5V, allowing for flexibility in power supply options.
- Data Retention: Offers a data retention of up to 100 years, ensuring long-term data integrity.
- Write Endurance: Supports at least 1 million write/erase cycles, suitable for applications with frequent updates.
- Operating Temperature: Available in various temperature ranges, accommodating industrial applications.
- Package Type: Comes in compact packaging options (e.g., TDFN and MSOP), facilitating space-saving designs.
This EEPROM is ideal for applications such as configuration settings, calibration data storage, and firmware updates in consumer electronics, automotive systems, and industrial devices.

The AT25640B-MAPDGV-T is available in a 8-lead, 150 mil SOIC (Small Outline Integrated Circuit) package type.

The AT25640B-MAPDGV-T is an EEPROM (Electrically Erasable Programmable Read-Only Memory) device with a total of 8 pins. The pinout and their functions are as follows:
1. VCC: Power supply.
2. GND: Ground.
3. SDA: Serial Data Line for data transfer.
4. SCL: Serial Clock Line for synchronization.
5. WP: Write Protect; used to prevent writing to the memory.
6. A0: Address input for device selection.
7. A1: Address input for device selection.
8. A2: Address input for device selection.
The AT25640B-MAPDGV-T supports the I2C protocol for communication and can store 512 Kbits (64 Kbytes) of data. It offers features such as byte-level write, block write, and read operations, making it suitable for various applications requiring non-volatile memory.

The AT25640B-MAPDGV-T is manufactured by Microchip Technology Inc. Microchip is a leading provider of microcontroller and analog semiconductors. The company specializes in embedded control applications and offers a wide range of products, including microcontrollers, memory chips, and development tools. Founded in 1989 and headquartered in Chandler, Arizona, Microchip serves various industries such as automotive, industrial, consumer, and communications. The company is known for its focus on innovation and providing comprehensive solutions for embedded systems development.

The AT25640B-MAPDGV-T is a serial EEPROM used in various application areas, including consumer electronics, automotive systems, industrial automation, and medical devices. Its applications include data storage for configuration settings, calibration data, firmware updates, and user preferences. It is particularly suitable for low-power, high-reliability environments where non-volatile memory is essential.

The AT25640B-MAPDGV-T chip is a 64K-bit (8K x 8) EEPROM. Equivalent products include:
1. Microchip 24LC640
2. STMicroelectronics M24C640
3. Winbond W25X40CL
4. NXP (Philips) 93C640
Ensure compatibility with your application in terms of voltage, speed, and pinout.