The AS7C33128PFS36B-166TQI is a high-performance 36Mb Synchronous Pipelined Burst SRAM (Static Random-Access Memory) device manufactured by Alliance Memory, Inc. Designed for applications demanding high bandwidth and fast data access, it is commonly used in networking, telecommunications, and high-performance computing. This particular part is an end-of-life (EOL) product; therefore, understanding its specifications is vital for maintaining legacy systems and identifying suitable replacement options.

Applications

• Networking Routers and Switches
• Telecommunications Equipment
• High-Performance Computing
• Data Acquisition Systems

Features

• High-Speed Access: 166 MHz Clock Rate.
• 36Mb Memory Density: Provides significant on-chip memory capacity.
• Synchronous Pipelined Burst Architecture: Allows for continuous data flow.
• 3.3V Power Supply: Operates on a 3.3V power supply.
• QDR (Quad Data Rate) Interface: Enables high-speed data transfer.

Benefits

• Increased System Performance: High-speed access and synchronous operation contribute to enhanced system performance.
• Large Memory Capacity: Accommodates large datasets.
• Efficient Data Transfer: Pipelined burst architecture optimizes data flow.
• Simplified System Design: Operates on a standard 3.3V supply.

Technical Specifications

Typical specifications include:

• Memory Size: 36Mb (1M x 36)
• Clock Frequency: 166 MHz
• Operating Voltage: 3.3V
• Interface Type: QDR
• Operating Temperature Range: Industrial Temperature (-40°C to +85°C)
• Package Type: TQFP (Thin Quad Flat Pack)

The AS7C33128PFS36B-166TQI is typically packaged in a TQFP for surface mount assembly. As an EOL product, sourcing can be challenging, and designers should consider alternative SRAM solutions with comparable speed and capacity. Referencing legacy datasheets from Alliance Memory or authorized distributors will provide detailed electrical and mechanical specifications for supporting existing systems.