The UPD4052BC is a high-speed, low-power CMOS static RAM (SRAM) manufactured by NEC. It is organized as 4,096 words by 4 bits and is designed for use in a wide range of memory applications where fast access times and low power consumption are critical.

Applications

• Buffer memories
• Cache memories
• Workstation Memory
• Digital Signal Processing (DSP) systems
• Microprocessor systems

Features

• High-speed access time: Offers fast data retrieval and storage.
• Low power consumption: Minimizes power requirements, making it suitable for battery-powered devices.
• CMOS technology: Provides excellent noise immunity and low standby current.
• TTL compatible inputs and outputs: Allows easy interface with TTL logic circuits.
• 4096 x 4-bit organization: Provides a compact memory solution for various applications.
• Single +5V power supply: Operates with a single, standard power supply voltage.

Benefits

• Improved system performance: The fast access time enhances the overall speed of the system.
• Extended battery life: Low power consumption contributes to longer battery operation in portable devices.
• Reduced system cost: TTL compatibility simplifies interfacing and reduces the need for additional components.
• High reliability: CMOS technology ensures stable and reliable operation.

Additional Details

The UPD4052BC is typically available in a DIP (Dual In-line Package) or SOP (Small Outline Package) package. It features asynchronous operation, meaning that no external clock signal is required for memory access. The device supports a standard memory cycle, with read and write operations controlled by address lines, chip enable (CE), output enable (OE), and write enable (WE) signals. The operating temperature range typically spans from 0°C to +70°C, making it suitable for commercial applications.