The LH5164D-10L is a 64K (8K x 8) CMOS Static RAM (SRAM) manufactured by Sharp Microelectronics. This device provides fast read and write access to stored data, making it suitable for various applications requiring high-speed memory.
Applications
- Cache Memory: Used as cache memory in microprocessors and other high-performance systems.
- Buffer Memory: Employed as buffer memory in data acquisition systems and communication equipment.
- Video RAM: Utilized as video RAM in graphics cards and display systems.
- Embedded Systems: Found in embedded systems requiring high-speed data storage.
Features
- 64K (8K x 8) Memory Organization: Provides 64 kilobits of storage capacity organized as 8,192 bytes of 8 bits each.
- Fast Access Time: Offers a fast access time of 100ns (indicated by the '-10' in the part number).
- Low Power Consumption: Consumes relatively low power due to its CMOS technology.
- Single 5V Power Supply: Operates from a single 5-volt power supply, simplifying system design.
- TTL Compatible Inputs and Outputs: Compatible with standard TTL logic levels, facilitating integration with other digital circuits.
Benefits
- High-Speed Data Access: Enables fast read and write access to stored data, improving system performance.
- Low Power Consumption: Reduces overall system power consumption, extending battery life in portable applications.
- Easy Integration: Simplifies system design with its single 5V power supply and TTL compatibility.
- Reliable Operation: Offers reliable operation over a wide temperature range.
- Cost-Effective Solution: Provides a cost-effective solution for high-speed memory requirements.
Additional Details
The LH5164D-10L is typically packaged in a DIP (Dual In-line Package). The 'L' suffix may indicate a low-power or low-leakage version. Proper decoupling capacitors should be used to minimize noise on the power supply lines. Refer to the manufacturer's datasheet for detailed operating characteristics and timing specifications. The device is static, meaning that it does not require periodic refreshing to maintain stored data, unlike dynamic RAM (DRAM).