Texas Instruments

DS26LV31W-QML  

Drivers, Receivers, Transceivers

The DS26LV31W-QML is a low-power, 1-Wire EEPROM device from Texas Instruments. It is designed to provide reliable, non-volatile memory storage for a variety of applications. Here is a description of the device, its features, and potential applications:

Description:

The DS26LV31W-QML is a 256K-bit (32K x 8) 1-Wire Electrically Erasable Programmable Memory (EEPROM) with a fast read and write capability. It operates over a wide supply voltage range and is designed to be compatible with standard 1-Wire communication protocols.

Features:

1. Memory Capacity: Offers 256K bits of memory, organized as 32K words of 8 bits each.
2. Low Power Operation: Designed for energy efficiency, making it suitable for battery-powered applications.
3. Fast Read/Write Speed: Provides quick access to stored data, reducing system latency.
4. 1-Wire Interface: Simplifies the connection to a microcontroller or other system by requiring only one data line for communication.
5. Wide Voltage Range: Operates over a supply voltage range of 2.8V to 5.5V, making it versatile for different power supply scenarios.
6. Non-Volatile Memory: Retains data even when power is removed, ensuring data integrity.
7. Unique Addressing: Each device has a unique 64-bit registration number, allowing multiple devices to be connected to the same bus without address conflicts.
8. Software-Compatible: With the DS2438, allowing for easy software migration between the two devices.
9. Operating Temperature Range: -40°C to +85°C, suitable for a wide range of environments.

Applications:

1. Smart Meters: For storing utility meter readings and configuration data.
2. Industrial Control Systems: To store settings and operational data in machinery and control systems.
3. Medical Devices: For storing patient data and device configuration in medical equipment.
4. Automotive Applications: To store calibration data and settings in vehicles.
5. Building Automation: For storing building control parameters and system configurations.
6. RFID Tags: As a memory component in passive RFID tags for tracking and identification.
7. Sensor Networks: To store sensor data and network configuration in IoT devices.
8. Data Logging: In systems that require logging of environmental data, such as temperature, humidity, or pressure.
9. Configuration Storage: For storing firmware or system configuration settings in various electronic devices.

The DS26LV31W-QML is a versatile EEPROM that can be integrated into a wide range of systems where reliable, non-volatile memory is required, and the simplicity of a 1-Wire interface is beneficial.

DS26LV31W-QML Documents

Download datasheets and manufacturer documentation for DS26LV31W-QML

Datasheets :

DS26LV31QML