7130SA55J

Description：IC SRAM 8KBIT PARALLEL 52PLCC
Series：-
Mfr：Renesas Electronics Corporation
Package：Tube

SKU:c268e3cdc489 Category: Memory IC Brand: Renesas Electronics Corporation

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Product introduction

7130SA55J is listed in the Memory IC range at ChipApex. The manufacturer field lists Renesas Electronics Corporation. Its product description is IC SRAM 8KBIT PARALLEL 52PLCC. Review the specifications below when checking this part for your BOM.

Memory IC specifications for 7130SA55J

Description：IC SRAM 8KBIT PARALLEL 52PLCC
Series：-
Mfr：Renesas Electronics Corporation
Package：Tube
Memory Type：Volatile
Memory Format：SRAM
Technology：SRAM - Dual Port, Asynchronous
Memory Size：8Kbit
Memory Organization：1K x 8
Memory Interface：Parallel
Write Cycle Time - Word, Page：55ns
Voltage - Supply：4.5V ~ 5.5V
Operating Temperature：0°C ~ 70°C (TA)
Mounting Type：Surface Mount
Package / Case：52-LCC (J-Lead)
Supplier Device Package：52-PLCC (19.13x19.13)
Access Time：55 ns

Memory IC datasheet and documents for 7130SA55J

7130SA55J

Memory IC Overview

The Renesas Electronics Corporation 7130SA55J is a static random access memory (SRAM) device with a storage capacity of 8 kbit, organized as 1K 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 and has a maximum power supply current of 110 mA. It supports surface mount installation in a CDIP-SB-48 package and functions within a temperature range of 0°C to +70°C.

Memory IC Feature Summary

Dual-port architecture enabling independent simultaneous read/write operations on separate ports.

Memory IC Applications

High-speed data buffering in communication systems.

Memory IC Procurement Notes

Verify the specific package variant, as the 7130SA55J designation may correspond to different physical packages such as PLCC or CDIP depending on the suffix. Confirm RoHS compliance status, as older variants often lack certification. Check for end-of-life notifications, as this series is frequently discontinued. Ensure the selected substitute matches the exact pinout and electrical specifications to avoid circuit redesign.

Memory IC Selection Notes

Select based on required memory organization and access speed. Verify that the operating temperature range meets system requirements. Consider package availability, as through-hole options like CDIP are less common than surface-mount equivalents. Evaluate total system power consumption against the 110 mA maximum current rating. Confirm compatibility with existing board layout constraints for the specific package type.

Memory IC Part Context

This component belongs to the Renesas 7130SA family of dual-port SRAMs. These devices are designed for applications requiring high-speed data transfer between two independent masters. The family typically includes variations in memory size and package types. This specific part represents an 8-kbit configuration with standard commercial temperature ratings.