7132SA55CB

Description：IC SRAM 16KBIT PARALLEL SB48
Series：-
Mfr：Renesas Electronics Corporation
Package：Tube

SKU:734ffee3be55 Category: Memory IC Brand: Renesas Electronics Corporation

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Product introduction

Product Detailed Parameters

Description：IC SRAM 16KBIT PARALLEL SB48
Series：-
Mfr：Renesas Electronics Corporation
Package：Tube
Memory Type：Volatile
Memory Format：SRAM
Technology：SRAM - Dual Port, Asynchronous
Memory Size：16Kbit
Memory Organization：2K x 8
Memory Interface：Parallel
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：48-DIP (0.600", 15.24mm)
Supplier Device Package：48-SIDE BRAZED
Access Time：55 ns

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7132SA55CB

Overview

The Renesas Electronics Corporation 7132SA55CB is a static random access memory device with a storage capacity of 16 kbit, organized as 2k x 8. It features an asynchronous parallel interface and a maximum access time of 55 ns. The component operates within a supply voltage range of 4.5 V to 5.5 V, with a maximum power current of 140 mA. It supports through-hole installation in a CDIP-SB-48 package and functions across an extended temperature range from -55°C to +125°C.

Feature Summary

Dual-port architecture enabling independent simultaneous access for two processors
CMOS technology providing high-speed asynchronous operation
Extended industrial temperature rating for harsh environment reliability

Applications

High-performance embedded systems requiring concurrent data access
Industrial control units operating in extreme thermal conditions
Telecommunications infrastructure equipment

Procurement Notes

This component is officially designated as End-of-Life (EOL) by the manufacturer. Distribution channels indicate it is no longer sold in many regions. Verify specific availability status directly with authorized suppliers before design finalization. Confirm RoHS compliance requirements against the N designation found in official documentation.

Selection Notes

Select this part only if dual-port functionality and extended temperature ranges are mandatory. Ensure the circuit design accommodates the 4.5V to 5.5V supply constraints. Consider the CDIP-SB-48 through-hole package dimensions during PCB layout. Evaluate alternative packages if surface-mount assembly is required.

Part Context

The 7132SA55CB belongs to the Renesas 7132 series of CMOS dual-port RAMs. This family provides non-volatile-like performance with volatile SRAM speed. The 'SA' suffix typically denotes standard commercial or industrial variants, while '55' indicates the 55 ns speed grade. The CB suffix specifies the ceramic dual in-line package type.