The TC55257CPL-10 is a high-speed, low-power 262,144-bit static RAM (SRAM) manufactured by Toshiba Semiconductor and Storage. This SRAM is organized as 32,768 words by 8 bits. It is designed for memory applications where fast access times and low power consumption are critical.

Applications

• Cache memory in microprocessors
• Buffer memory in data acquisition systems
• Program storage in embedded systems
• High-speed memory for digital signal processing (DSP)
• Industrial control systems

Features

• High-speed access time: 10 ns
• Low power consumption: Active current of 100 mA (typical)
• Standby current of 10 mA (typical)
• Single 5V power supply
• TTL compatible inputs and outputs
• Available in a 28-pin plastic DIP package
• Organized as 32,768 words x 8 bits

Benefits

• Fast access time allows for high-performance system operation, minimizing delays in data retrieval and processing.
• Low power consumption reduces the overall power requirements of the system, enabling use in battery-powered applications and minimizing heat dissipation.
• Simple interface due to TTL compatibility makes it easy to integrate into existing digital systems.
• Compact DIP package allows for efficient use of board space.
• High reliability due to Toshiba's manufacturing standards ensures stable and consistent performance over a long lifespan.

Additional Details

The TC55257CPL-10 operates with a single 5V power supply. Its TTL-compatible inputs and outputs simplify interfacing with various digital logic circuits. The device is available in a 28-pin plastic DIP package. The refresh is not required because it is static RAM. The operating temperature range is typically 0°C to 70°C.