The MR45V200A is a high-performance 2Mbit (256K x 8) Static RAM (SRAM) manufactured by LAPIS Semiconductor Co., Ltd. It is designed for applications requiring high-speed, low-power operation and data retention. This SRAM offers fast access times and low standby current, making it suitable for various memory-intensive applications.

Applications:

• Data buffering in communication systems.
• Program storage in embedded systems.
• Cache memory in microcontrollers.
• Industrial control systems.
• Medical devices.

Features:

• High-speed access time: Offers quick data retrieval and storage.
• Low power consumption: Reduces energy requirements for prolonged operation.
• Wide voltage range: Provides flexibility in power supply design.
• Data retention capability: Maintains data integrity even during power loss.
• TTL-compatible inputs and outputs: Ensures compatibility with standard logic circuits.

Benefits:

• Improved system performance: Fast access times contribute to overall system responsiveness.
• Extended battery life: Low power consumption is ideal for battery-powered devices.
• Enhanced system reliability: Data retention feature prevents data corruption.
• Simplified system design: TTL compatibility simplifies integration with other components.
• Cost-effective memory solution: Provides a balance of performance and affordability.

Additional Details:

The MR45V200A typically operates within a specific temperature range and is available in various package options to suit different PCB layout requirements. Its asynchronous operation simplifies memory control, and it's designed to minimize noise. The SRAM uses standard CMOS process technology. It features a chip enable (CE) input for device selection and an output enable (OE) input for controlling data output. Write operations are controlled via a write enable (WE) input. Available packages include TSOP and SOP.

For detailed technical specifications such as operating voltage range, access times, standby current, operating temperature range, package type, and detailed pinout, refer to the official datasheet from LAPIS Semiconductor Co., Ltd.