7164S55DB

Description：IC SRAM 64KBIT PARALLEL 28CDIP
Series：-
Mfr：Renesas Electronics Corporation
Package：Tube

SKU:bd8a5b94de47 Category: Memory IC Brand: Renesas Electronics Corporation

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Product introduction

7164S55DB is listed in the Memory IC range at ChipApex. The manufacturer field lists Renesas Electronics Corporation. Its product description is IC SRAM 64KBIT PARALLEL 28CDIP. Review the specifications below when checking this part for your BOM.

Memory IC specifications for 7164S55DB

Description：IC SRAM 64KBIT PARALLEL 28CDIP
Series：-
Mfr：Renesas Electronics Corporation
Package：Tube
Memory Type：Volatile
Memory Format：SRAM
Technology：SRAM - Asynchronous
Memory Size：64Kbit
Memory Organization：8K x 8
Memory Interface：Parallel
Clock Frequency：-
Write Cycle Time - Word, Page：55ns
Voltage - Supply：4.5V ~ 5.5V
Operating Temperature：-55°C ~ 125°C (TA)
Mounting Type：Through Hole
Package / Case：28-CDIP (0.600", 15.24mm)
Supplier Device Package：28-CDIP
Access Time：55 ns

Memory IC datasheet and documents for 7164S55DB

7164S55DB

Memory IC Overview

The Renesas Electronics 7164S55DB is a 64K-bit (8K x 8) BICMOS static RAM. It features an asynchronous parallel interface with a maximum access time of 55 ns and a write cycle time of 55 ns. The device operates on a supply voltage range of 4.5V to 5.5V. It is housed in a 28-lead CDIP package and supports an operating temperature range from -55°C to +125°C.

Memory IC Feature Summary

BICMOS technology for high-speed operation
Asynchronous parallel memory interface
Wide industrial temperature range capability

Memory IC Applications

Industrial control systems
Telecommunications equipment
Military aerospace applications

Memory IC Procurement Notes

Verify component authenticity due to obsolete status. Confirm RoHS compliance requirements as the source indicates non-compliance. Check for lead-free alternatives if environmental regulations apply. Validate package integrity upon receipt. Ensure storage conditions meet humidity sensitivity standards.

Memory IC Selection Notes

Select this part for legacy designs requiring 55ns SRAM performance. Consider the 28-CDIP package constraints for PCB layout. Evaluate thermal management needs for high-temperature environments. Compare power consumption against newer CMOS alternatives. Verify voltage compatibility with existing system rails.

Memory IC Part Context

This component belongs to the 7164S series of static random-access memories. It is manufactured by Renesas Electronics Corporation, formerly IDT. The device represents a standard asynchronous SRAM solution for embedded memory applications.