The UPD43256BGU-55LL is a high-speed, low-power 256K-bit static random-access memory (SRAM) manufactured by NEC. It is organized as 32,768 words by 8 bits. This SRAM is designed for applications requiring fast access times and low power consumption, making it suitable for use in cache memory, buffer memory, and other high-performance memory systems.

Applications

• High-speed cache memory
• Buffer memory
• High-performance memory systems
• Embedded systems requiring fast RAM
• Industrial control systems

Features

• High-speed access time: 55 ns
• Low power consumption
• Single 5V power supply
• TTL compatible inputs and outputs
• 32,768 words by 8 bits organization
• Three-state outputs

Benefits

• Fast data access speeds for improved system performance
• Reduced power consumption for energy-efficient operation
• Easy integration with existing systems due to TTL compatibility
• Simplified system design with a single 5V power supply requirement
• High reliability and durability

Additional Details

The UPD43256BGU-55LL is available in a standard DIP package. It operates over a commercial temperature range. It is designed with advanced CMOS technology for optimal performance and power efficiency. This SRAM provides a reliable and cost-effective solution for high-speed memory applications.