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The TC55416P-20H is a CMOS Static RAM (SRAM) manufactured by Toshiba. Below are its key specifications, descriptions, and features:

Specifications:

• Organization: 16K x 4-bit
• Operating Voltage: 5V (±10%)
• Access Time: 20ns (max)
• Operating Temperature Range: 0°C to +70°C
• Package: 18-pin DIP (Dual In-line Package)
• Technology: CMOS
• Standby Current: Low (typically 1µA in standby mode)
• Operating Current: 40mA (max)

Descriptions:

• The TC55416P-20H is a high-speed static RAM with a 16K x 4-bit organization.
• It is designed for applications requiring fast access times and low power consumption.
• The CMOS technology ensures reliable performance with minimal power dissipation.
• Suitable for use in microprocessor-based systems, cache memory, and other high-speed digital applications.

Features:

• Fast Access Time: 20ns maximum
• Low Power Consumption:
• Active Mode: 40mA (max)
• Standby Mode: 1µA (typical)
• Wide Operating Voltage Range: 4.5V to 5.5V
• Fully Static Operation: No clock or refresh required
• TTL-Compatible Inputs/Outputs
• Single 5V Power Supply
• High Noise Immunity

This SRAM is ideal for applications requiring high-speed, low-power memory with a compact footprint.

(Note: Always refer to the official Toshiba datasheet for detailed electrical characteristics and application notes.)