The AS7C256A-12TC is a high-performance 256K x 1 Static Random Access Memory (SRAM) manufactured by Alliance Memory, Inc. This SRAM device is designed for applications demanding fast access times and low power consumption. It's an end-of-life product, so availability may be limited.

Applications

• Cache memory in embedded systems
• High-speed data acquisition systems
• Digital signal processing (DSP) applications
• Networking equipment
• Industrial control systems

Features

• Fast access time: 12 ns
• Low power consumption
• Single 5V power supply
• TTL compatible inputs and outputs
• Fully static operation: no clock or refresh required
• Three-state outputs
• Available in various packages including 32-pin TSOP

Benefits

• Enables high-speed data processing due to its fast access time.
• Reduces overall system power consumption due to its low-power design.
• Simplifies system integration with its TTL compatible inputs and outputs.
• Offers design flexibility with its availability in various packages.
• Eliminates the need for external refresh circuitry, simplifying system design.

Specifications

The AS7C256A-12TC operates from a single 5V power supply. It features fully static operation, meaning no clocks or refresh cycles are needed. This greatly simplifies system design. The device has a typical access time of 12ns making it suitable for demanding high speed applications. It supports standard TTL compatible inputs and outputs for easy interfacing with other components. The device is usually available in a 32-pin TSOP package, enabling high-density board layouts. Due to being an End-of-Life product, it is recommended to check for direct replacements from Alliance Memory, Inc.