AS6C6264A-70PIN

Overview

The AS6C6264A-70PIN is an asynchronous static random access memory (SRAM) manufactured by Alliance Memory. It provides a storage capacity of 256 kbit, organized as 32k x 8 bits. The device features a parallel interface with a maximum access time of 70 ns. It operates within a supply voltage range of 4.5 V to 5.5 V and supports through-hole installation in a PDIP-28 package. The component is rated for industrial temperature ranges from -40°C to +85°C.

Feature Summary

• Asynchronous operation with three-state outputs
• Low power CMOS technology construction
• TTL/CMOS compatible inputs and outputs

Applications

• General-purpose data buffering
• Cache memory systems
• Industrial control logic storage

Procurement Notes

Verify the specific suffix PIN confirms the PDIP-28 through-hole package variant. Confirm RoHS compliance status directly with the manufacturer or authorized distributor documentation. Check current lifecycle status as this part may be subject to end-of-life restrictions or limited availability depending on the production batch date.

Selection Notes

Select this component when a 32k x 8 bit organization is required with 70 ns speed in a through-hole format. Ensure the system design accommodates the 4.5 V to 5.5 V operating voltage range. Verify that the thermal environment remains within the specified -40°C to +85°C operational limits for reliable performance.

Part Context

This part belongs to the AS6C6264A series of low-power CMOS SRAMs. It shares architectural similarities with other members of the family but differs in access speed and packaging options. The 'A' designation typically indicates an updated revision of the original AS6C6264 core.

Replacement Considerations

Compatible substitutes include the AS6C6264-70PIN and AS6C6264A-70SIN, provided pinout and electrical specifications match the design requirements.