AT25640B-MAPDGV-T

The AT25640B-MAPDGV-T is a specific type of EEPROM (Electrically Erasable Programmable Read-Only Memory) integrated circuit (IC) manufactured by Microchip Technology. This device is part of the AT25 series, offering 64Kb (kilobits) of memory organized as 8,192 bytes. It uses a Serial Peripheral Interface (SPI) for communication, which is efficient for high-speed data transfer and requires fewer pins, making it suitable for a variety of applications.
Key features of the AT25640B include a high-speed clock frequency, low power consumption, and a robust endurance of write cycles, typically around 1 million. It also features hardware and software data protection mechanisms to ensure data integrity. The "MAPDGV-T" designation usually pertains to specific packaging and temperature range specifications, suitable for industrial environments.
This EEPROM is commonly used in applications requiring reliable data storage, such as consumer electronics, industrial controllers, and automotive systems, where non-volatile memory is crucial for retaining data without power.

The AT25640B-MAPDGV-T is a 64Kb SPI EEPROM by Microchip Technology. Equivalent products may include:
1. STMicroelectronics M95M02-DRMN6TP: A similar EEPROM with SPI interface.
2. ON Semiconductor CAT25C64YI-GT3: Another SPI EEPROM with comparable specifications.
3. Cypress (Infineon) FM25V20A-G: Offers similar non-volatile storage with an SPI interface.
Compatibility depends on specific system requirements like pin configuration and voltage levels, so always verify the datasheets.

The AT25640B-MAPDGV-T is a serial EEPROM from Microchip Technology. It features a 64 Kbit (8,192 bytes) memory capacity organized in 8,192 x 8-bit configuration. This EEPROM operates using a 2.5V to 5.5V power supply range. It utilizes a Serial Peripheral Interface (SPI) for communication, supporting clock frequencies up to 10 MHz, which ensures fast data transfer rates.
The device comes with a high endurance rating, capable of withstanding up to 1,000,000 write cycles and offers a data retention period of over 100 years, making it highly reliable for long-term data storage. It includes features like write protection and a status register that provides status on write operations. The AT25640B-MAPDGV-T is housed in a compact 8-pin SOIC package, providing an efficient design for space-constrained applications. These characteristics make it suitable for a variety of uses, including consumer electronics, industrial applications, and data storage purposes.

The AT25640B-MAPDGV-T is an EEPROM (Electrically Erasable Programmable Read-Only Memory) device produced by Microchip Technology. It typically comes in an 8-lead SOIC (Small Outline Integrated Circuit) package. Here is a brief overview of its pin functions:
1. CS (Chip Select): Activates the device when pulled low, ensuring that data can be read or written.
2. SCK (Serial Clock): Provides the clock signal for data synchronization during communication.
3. SI (Serial Input): Used to input serial data into the device.
4. SO (Serial Output): Outputs serial data from the device.
5. WP (Write Protect): Used to protect the memory against unintended write operations when activated.
6. GND (Ground): The reference point for the circuit, providing a return path for current.
7. HOLD: Temporarily holds the device's operations, allowing for other operations to be suspended.
8. VCC (Supply Voltage): Powers the device.
The AT25640B supports SPI (Serial Peripheral Interface) communication and is commonly used for non-volatile data storage applications.

The AT25640B-MAPDGV-T is manufactured by Microchip Technology Inc. Microchip Technology is a leading provider of microcontroller, mixed-signal, analog, and Flash-IP solutions. The company offers a comprehensive portfolio of microcontrollers, digital signal controllers, analog devices, and memory products. Microchip is known for enabling low-risk product development, lower total system cost, and faster time to market for thousands of diverse customer applications worldwide. The company serves a variety of industries, including automotive, industrial, communications, computing, and consumer electronics.

The AT25640B-MAPDGV-T is a 64Kb serial EEPROM memory chip commonly used in applications requiring non-volatile data storage. Its typical application areas include:
1. Consumer Electronics: For storing user settings and configurations.
2. Industrial Automation: Data logging and parameter storage.
3. Automotive: Retaining settings and diagnostic information.
4. Medical Devices: Recording calibration data and usage logs.
5. Networking Equipment: Storing firmware updates and configuration data.
6. IoT Devices: Parameter storage and device identification.
Its small form factor and low power consumption make it suitable for compact, energy-efficient designs.

The AT25640B-MAPDGV-T is a serial EEPROM packaged in an 8-lead PDIP (Plastic Dual In-line Package).