The TC5518CFL-20 is a static RAM (SRAM) chip manufactured by Toshiba (TOS). Below are the factual specifications, descriptions, and features:
Specifications:
- Memory Type: Static RAM (SRAM)
- Organization: 64K x 8 bits (524,288 bits)
- Supply Voltage: 5V ±10%
- Access Time: 20 ns (max)
- Operating Temperature Range: 0°C to +70°C
- Package Type: 28-pin PLCC (Plastic Leaded Chip Carrier)
- I/O Interface: Parallel
- Standby Current: 10 µA (typical)
- Operating Current: 50 mA (typical)
- Data Retention Voltage: 2V (min)
- Tri-State Outputs: Yes
Descriptions:
- The TC5518CFL-20 is a high-speed CMOS static RAM designed for applications requiring fast access times and low power consumption.
- It features a fully static operation, meaning no clock or refresh is required.
- The chip is compatible with TTL levels and is suitable for battery-backed or low-power systems.
Features:
- High-Speed Access: 20 ns maximum access time.
- Low Power Consumption: CMOS technology ensures low standby and operating currents.
- Wide Voltage Range: Operates at 5V ±10%.
- TTL-Compatible Inputs/Outputs: Ensures easy interfacing with standard logic circuits.
- Data Retention Capability: Maintains data with a supply voltage as low as 2V.
- Tri-State Outputs: Allows bus sharing in multi-memory systems.
- Reliable Packaging: 28-pin PLCC for compact and robust mounting.
This information is strictly factual and based on the manufacturer's datasheet for the TC5518CFL-20.