Description

The 88SA8052-A1-NNC2 is a IC chip designed for electronic components. It is a 2,097,152 bit synchronous random access memory with a memory organization of 65,536 x 32 bits. This device is specifically designed for high-performance in second-level cache designs for x86, Pentium, 680x0, and PowerPC microprocessors.

Specifications and features

□ Interfaces directly with the x86, Pentium™, 680X0 and PowerPC™ processors (100, 80, 66, 60, 50 MHz)
□ Single 3.3V power supply
□ Mode selectable for interleaved or linear burst: Interleaved for x86 and Pentium Linear for 680x0 and PowerPC
□ High-speed clock cycle times: 7.5, 10, 12.5, 15 and 20 ns
□ High-density 64K x 32 architecture with burst address counter and output register
□ Fully registered inputs and outputs for pipelined operation
□ High-output drive: 30 pF at rated TA
□ Asynchronous output enable
□ Self-timed write cycle
□ Separate byte write enables and one global write enable
□ Internal burst read/write address counter
□ Internal registers for address, data, controls
□ Output data register
□ Burst mode selectable
□ Sleep mode
□ Packages:
100-pin QFP - (Q)
100-pin TQFP - (TQ)

Application Scenarios

The 88SA8052-A1-NNC2 IC chip is widely used in electronic component applications. It is particularly suitable for use in x86, Pentium, 680x0, and PowerPC microprocessors as part of the second level cache designs. It provides high-performance and burst mode capability for these processors.

Comparison

- Interfaces directly with multiple processors, including x86, Pentium, 680x0, and PowerPC
- Supports high-speed clock cycle times
- High-density architecture with burst address counter and output register
- Fully registered inputs and outputs for pipelined operation
- Sleep mode feature
- Available in different packages for flexible integration

- Requires a single 3.3V power supply
- Limited to specific memory organization (65,536 x 32 bits)