Texas Instruments

AM26C31IDR

The AM26C31IDR is a 1K-bit (1024 x 8) CMOS static RAM (SRAM) manufactured by Texas Instruments. It is a volatile memory device that retains its data as long as power is supplied. Here's a brief description, features, and applications of the AM26C31IDR:

Description:

The AM26C31IDR is a high-speed, low-power, and high-density static RAM organized as 1024 words of 8 bits each. It is designed with advanced CMOS technology, providing high performance and low power consumption. The device is available in a 28-pin DIP (Dual In-Line Package) or a 28-pin SOIC (Small Outline Integrated Circuit) package.

Features:

1. Fast access time: The AM26C31IDR offers a fast access time of 120 ns, making it suitable for high-speed applications.
2. Low power consumption: The device operates with a low power supply voltage of 4.5V to 5.5V and has a low power consumption, which is ideal for battery-powered systems.
3. CMOS technology: The use of CMOS technology ensures high noise immunity and low power consumption.
4. Latch-up immune: The device is designed to be latch-up immune, providing robust performance in noisy environments.
5. Write and read cycle: The AM26C31IDR can perform read and write operations simultaneously, allowing for efficient data manipulation.
6. High-density memory: With 1024 x 8 bits of memory, the device offers a relatively high-density memory solution for its time.

Applications:

The AM26C31IDR is suitable for a wide range of applications, including but not limited to:

1. Microcomputer systems: As a high-speed, low-power memory for microcomputers and embedded systems.
2. Digital signal processing: For storing data in digital signal processing applications where fast access times and low power consumption are crucial.
3. Telecommunication systems: In telecommunication systems for temporary data storage and processing.
4. Industrial control systems: For data storage and processing in industrial control systems where reliability and performance are essential.
5. Instrumentation: In various types of electronic instruments where high-density memory is required.

Please note that the AM26C31IDR is an older memory device, and modern applications may require more advanced and higher-density memory solutions. However, it can still be useful in certain applications where its specific characteristics are advantageous.