The T15M256B-70D is a 256K x 16 bit Static RAM (SRAM) manufactured by Taiwan Memory Technology Corporation (TMT). It's a high-performance memory device designed for applications requiring fast access times and reliable data storage. The 70D designation typically indicates a 70ns access time.

Applications:

• Cache Memory: Used in cache memory systems for CPUs and other processors.
• Embedded Systems: Employed in embedded systems requiring high-speed memory.
• Networking Equipment: Integrated into networking devices such as routers and switches for packet buffering.
• Industrial Control Systems: Utilized in industrial control systems for data logging and storage.
• Medical Devices: Found in medical devices requiring reliable memory storage.

Features:

• 256K x 16 Bit Organization: Provides a memory capacity of 256 Kilobits organized as 16 bits per word.
• Fast Access Time: Features a fast access time of 70ns for high-speed operation.
• Single 5V Power Supply: Operates from a single 5V power supply.
• TTL Compatible Inputs and Outputs: TTL Compatible Inputs and Outputs for easy integration with other logic devices.
• Three-State Outputs: Provides three-state outputs for bus interfacing.

Benefits:

• High-Speed Performance: Enables high-speed data access and storage.
• Reliable Data Storage: Provides reliable data storage for critical applications.
• Simplified System Design: Simplifies system design due to its easy integration with other devices.
• Low Power Consumption: Offers relatively low power consumption compared to dynamic RAM (DRAM).
• Wide Operating Temperature Range: Suitable for use in a wide range of operating environments.

Additional Details:

The T15M256B-70D is typically available in a DIP or SOJ package. It supports asynchronous read and write operations. The device features a chip enable (CE), output enable (OE), and write enable (WE) inputs for controlling memory access. It is designed for operating temperatures ranging from 0°C to +70°C or -40°C to +85°C depending on the specific grade. The T15M256B-70D is a reliable and cost-effective solution for applications requiring high-speed SRAM. Consult the Taiwan Memory Technology datasheet for complete electrical characteristics, timing diagrams, and package information.