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The AS7C256-10JC is a high-performance CMOS static RAM (SRAM) manufactured by ALLIANCE. Below are the factual specifications, descriptions, and features:

Specifications:

• Organization: 32K x 8 bits (256Kb)
• Supply Voltage: 5V ±10%
• Access Time: 10ns
• Operating Current: 60mA (typical)
• Standby Current: 10μA (typical, CMOS standby)
• Operating Temperature Range: 0°C to +70°C (Commercial)
• Package: 28-pin PLCC (Plastic Leaded Chip Carrier)
• Pin Count: 28
• Technology: CMOS
• Data Retention Voltage: 2V (min)

Descriptions:

• The AS7C256-10JC is a low-power, high-speed 32K x 8-bit SRAM designed for applications requiring fast access times and low power consumption.
• It is fully static, meaning no refresh cycles are required.
• The device is compatible with TTL levels and operates from a single 5V power supply.
• It is commonly used in embedded systems, industrial controls, networking equipment, and other memory-intensive applications.

Features:

• Low Power Consumption:
• Active current: 60mA (typical)
• Standby current: 10μA (typical, CMOS standby mode)
• High-Speed Performance:
• 10ns access time
• Fully Static Operation: No clock or refresh required.
• TTL-Compatible Inputs/Outputs
• Tri-State Outputs
• Single 5V Power Supply
• Industrial Standard Pinout (JEDEC-compatible)
• Data Retention in Battery Backup Mode (2V minimum)

This information provides a factual overview of the AS7C256-10JC SRAM from ALLIANCE.