The HM6167LP-8 is a high-speed, low-power static RAM (SRAM) manufactured by Hitachi, Ltd. It is designed for applications requiring fast access times and low power consumption. This SRAM is commonly used in microprocessor systems, embedded systems, and other memory-intensive applications.

Applications

• Microprocessor systems
• Embedded systems
• Cache memory
• Data buffers
• Digital signal processing (DSP) systems

Features

• Fast access time (8ns)
• Low power consumption
• Single 5V power supply
• TTL compatible inputs and outputs
• Three-state outputs
• Data retention voltage of 2V

Benefits

• Improved system performance due to the fast access time.
• Extended battery life in portable devices due to the low power consumption.
• Simplified system design with a single 5V power supply requirement.
• Compatibility with a wide range of digital logic circuits.
• Flexible memory interfacing with three-state outputs.
• Data retention even at low voltages, preventing data loss during power fluctuations.

Additional Details

The HM6167LP-8 is organized as 16,384 words by 1 bit. It uses a standard 28-pin DIP package, making it easy to integrate into existing systems. The device features a chip enable (CE) input for memory selection and output enable (OE) input for controlling data output. Proper decoupling capacitors should be placed near the power supply pins to minimize noise. The device operates over a standard industrial temperature range. Consult the datasheet for detailed timing diagrams and electrical characteristics.