Texas Instruments

DS26C31MW/883

The DS26C31MW/883 is a low-power, 1-Wire EEPROM memory device manufactured by Texas Instruments. It is designed to provide a reliable and efficient solution for data storage in various applications. Here's a brief description, features, and applications of the DS26C31MW/883:

Description:

The DS26C31MW/883 is a 1-Wire serial EEPROM with a memory capacity of 1,024 bits (128 bytes) organized as 64 pages of 16 bytes each. It operates with a single power supply voltage ranging from 2.8V to 5.5V and communicates with the host system using the 1-Wire protocol.

Features:

1. Low-power operation: The DS26C31MW/883 is designed for low-power applications, making it suitable for battery-powered devices.
2. 1-Wire communication: The device uses the 1-Wire protocol for communication, which simplifies the connection and reduces the number of required pins.
3. Memory capacity: The EEPROM provides 1,024 bits (128 bytes) of non-volatile memory, organized as 64 pages of 16 bytes each.
4. Write protection: Each memory page has a dedicated write protection feature, allowing for secure data storage.
5. Fast programming: The DS26C31MW/883 offers a page write time of 10 ms, making it suitable for applications requiring quick data updates.
6. Operating temperature range: The device is designed to operate over a wide temperature range of -40°C to +85°C.

Applications:

1. Smart cards: The DS26C31MW/883 can be used for storing data in contactless smart cards for various applications, such as access control, payment systems, and identification.
2. Industrial control: The EEPROM can be used for storing configuration data, calibration settings, or other critical information in industrial control systems.
3. Medical devices: The low-power operation and non-volatile memory make the DS26C31MW/883 suitable for storing patient data or device settings in medical devices.
4. Automotive applications: The device can be used for storing vehicle configuration settings, sensor data, or other critical information in automotive systems.
5. Consumer electronics: The DS26C31MW/883 can be used for storing user preferences, settings, or other data in consumer electronics devices, such as home appliances, gaming consoles, and IoT devices.

In summary, the DS26C31MW/883 is a versatile, low-power 1-Wire EEPROM memory device with a memory capacity of 1,024 bits, suitable for a wide range of applications, including smart cards, industrial control, medical devices, automotive systems, and consumer electronics.