7133LA55GB

Description：IC SRAM 32KBIT PARALLEL 68PGA
Series：-
Mfr：Renesas Electronics Corporation
Package：Tube

SKU:f7f6fbe88633 Category: Memory IC Brand: Renesas Electronics Corporation

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Product introduction

Product Detailed Parameters

Description：IC SRAM 32KBIT PARALLEL 68PGA
Series：-
Mfr：Renesas Electronics Corporation
Package：Tube
Memory Type：Volatile
Memory Format：SRAM
Technology：SRAM - Dual Port, Asynchronous
Memory Size：32Kbit
Memory Organization：2K x 16
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：68-BPGA
Supplier Device Package：68-PGA (29.46x29.46)
Access Time：55 ns

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7133LA55GB

Overview

The Renesas Electronics Corporation 7133LA55GB is a static random access memory (SRAM) device with a storage capacity of 32 kbit, organized as 2k x 16. 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 285 mA. Designed for commercial applications, it supports a minimum operating temperature of 0°C and a maximum of +70°C. The device utilizes a through-hole PGA-68 package.

Feature Summary

Dual-port architecture enabling independent simultaneous read/write operations
CMOS technology ensuring low power consumption during operation
Asynchronous parallel interface for straightforward system integration

Applications

High-speed data buffering in communication systems
Cache memory implementation in embedded controllers
Data storage in industrial automation equipment

Procurement Notes

Verify the specific suffix GB against official Renesas documentation to confirm package and environmental compliance details. Confirm RoHS status, as some variants are non-compliant. Check for End-of-Life notifications or Product Change Notices prior to procurement. Ensure compatibility with existing board layouts for the PGA-68 through-hole footprint.

Selection Notes

Select this component when a dual-port SRAM with 55 ns access speed is required for commercial temperature ranges. Compare against the 7133SA55G series for pin-compatible alternatives if lead-free requirements differ. Evaluate the PGA-68 package constraints against available PCB space and assembly capabilities.

Part Context

This part belongs to the Renesas 7133SA/LA series of CMOS dual-port RAMs. These devices are designed for high-performance applications requiring independent port access. The LA suffix typically denotes specific commercial grade variations within the broader family, distinct from the SA series which may offer different environmental ratings.