The UPD434016ALE-15 is a 4M x 4-bit Dynamic RAM (DRAM) manufactured by NEC. It is a high-performance memory chip designed for applications requiring fast data access and storage.

Applications

• Computer Memory
• Graphics Cards
• Embedded Systems
• Digital Signal Processing (DSP)
• Industrial Control Systems

Features

• 4M x 4-bit Organization
• Fast Access Time (15ns)
• Low Power Consumption
• TTL Compatible Inputs and Outputs
• Refresh Capability

Benefits

• Provides fast data access for improved system performance.
• Reduces power consumption in portable and energy-sensitive applications.
• Easy to interface with standard digital logic circuits.
• Maintains data integrity with refresh capability.
• Offers a compact solution for high-density memory requirements.

Technical Specifications

The UPD434016ALE-15 has an access time of 15ns. It operates from a single 5V power supply. The device features TTL compatible inputs and outputs for easy interfacing with other digital components. It requires periodic refreshing to maintain data integrity. The refresh cycle time is typically 64ms. The operating temperature range is typically 0°C to +70°C. The device is available in a DIP or SOJ package. It is a page mode DRAM, allowing faster access to data within the same row.