Professional IC Distribution & Technical Solutions

The AS7C259-15PC is a high-speed CMOS static RAM (SRAM) manufactured by ALLIANCE. Below are the factual specifications, descriptions, and features of the device:

Specifications:

• Organization: 32K x 8 (256K-bit)
• Technology: High-speed CMOS
• Supply Voltage: 5V ±10%
• Access Time: 15 ns
• Operating Current: 70 mA (typical)
• Standby Current: 5 mA (typical)
• Package: 28-pin Plastic DIP (PDIP)
• Operating Temperature Range: 0°C to +70°C (Commercial)
• Pin Count: 28
• I/O Type: Common I/O

Descriptions:

• The AS7C259-15PC is a low-power, high-performance 32K x 8-bit static RAM.
• It is designed for applications requiring fast access times and low power consumption.
• Fully static operation allows for no clock or refresh requirements.
• Compatible with TTL levels for easy interfacing.

Features:

• High-Speed Access: 15 ns maximum access time.
• Low Power Consumption:
• Active current: 70 mA (typical)
• Standby current: 5 mA (typical)
• Fully Static Design: No refresh or clock needed.
• TTL-Compatible Inputs/Outputs: Easy integration with standard logic.
• Single 5V Power Supply: Simplifies system design.
• Three-State Outputs: Supports bus-oriented applications.
• Industrial Standard Pinout: Compatible with other 32K x 8 SRAMs.

This information is based on the manufacturer's datasheet and technical documentation. For detailed electrical characteristics, timing diagrams, and application notes, refer to the official ALLIANCE datasheet.