The UPD2114LC-1 is a static RAM (SRAM) chip manufactured by NEC.
Specifications:
- Type: 4K-bit (4096 x 1) Static RAM
- Organization: 4096 words × 1 bit
- Technology: CMOS
- Access Time: Typically 150 ns
- Operating Voltage: 5V ±10%
- Power Consumption: Low power due to CMOS technology
- Package: 18-pin DIP (Dual In-line Package)
- Operating Temperature Range: 0°C to +70°C (Commercial grade)
Descriptions:
- The UPD2114LC-1 is a high-speed, low-power static RAM designed for use in microprocessor-based systems.
- It features fully static operation, meaning no clock or refresh is required.
- Compatible with TTL interfaces.
Features:
- Non-volatile memory retention (data remains as long as power is supplied).
- Single 5V power supply operation.
- Three-state outputs for bus-oriented applications.
- Low standby power consumption in CMOS technology.
- Standard pinout for easy replacement in legacy systems.
This chip was commonly used in early computing and industrial control systems.