7134LA25PDGI

Description：IC SRAM 32KBIT PARALLEL 48DIP
Series：-
Mfr：Renesas Electronics Corporation
Package：Tube

SKU:55809d1f8957 Category: Memory IC Brand: Renesas Electronics Corporation

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Product introduction

7134LA25PDGI is listed in the Memory IC range at ChipApex. The manufacturer field lists Renesas Electronics Corporation. Its product description is IC SRAM 32KBIT PARALLEL 48DIP. Review the specifications below when checking this part for your BOM.

Memory IC specifications for 7134LA25PDGI

Description：IC SRAM 32KBIT PARALLEL 48DIP
Series：-
Mfr：Renesas Electronics Corporation
Package：Tube
Memory Type：Volatile
Memory Format：SRAM
Technology：SRAM - Dual Port, Asynchronous
Memory Size：32Kbit
Memory Organization：4K x 8
Memory Interface：Parallel
Clock Frequency：-
Write Cycle Time - Word, Page：25ns
Voltage - Supply：4.5V ~ 5.5V
Operating Temperature：-40°C ~ 85°C (TA)
Mounting Type：Through Hole
Package / Case：48-DIP (0.600", 15.24mm)
Supplier Device Package：48-PDIP
Access Time：25 ns

Memory IC datasheet and documents for 7134LA25PDGI

7134LA25PDGI

Memory IC Overview

The 7134LA25PDGI is a high-speed 32Kbit (4K x 8) dual-port static RAM manufactured by Renesas Electronics. It features fully asynchronous operation with a 25 ns access time, supporting simultaneous independent access to memory locations from two ports. The device operates on a single 5V power supply within the 4.5V to 5.5V range and includes an automatic power-down feature controlled by chip enable signals for low standby current. It is housed in a 48-pin PDG surface-mount package and supports industrial temperature ranges.

Memory IC Feature Summary

True dual-ported memory cells enabling simultaneous access to the same location without hardware arbitration
Fully asynchronous operation allowing flexible timing control from either port
Automatic power-down mode controlled by CE inputs for reduced standby power consumption

Memory IC Applications

Systems requiring external arbitration or contention handling for dual-port memory access
Legacy embedded systems needing fast parallel SRAM interfaces
Industrial applications requiring wide operating temperature ranges

Memory IC Procurement Notes

Verify RoHS compliance status and lead times directly with authorized distributors as availability varies. Confirm package integrity upon receipt. Check for recent Product Change Notices regarding pinout or electrical specification updates. Ensure proper ESD handling during installation. Validate compatibility with existing system voltage levels before integration.

Memory IC Selection Notes

Select this component when true dual-port functionality with asynchronous timing is required. Suitable for designs where external arbitration logic is preferred over on-chip conflict resolution. Consider the 48-pin PDG package constraints for PCB layout. Verify that the 25 ns access speed meets system timing requirements. Ensure the 5V supply voltage aligns with the target platform's power architecture.

Memory IC Part Context

Part of the 7134LA series of high-speed dual-port SRAMs. Designed for applications demanding independent read/write operations from two distinct ports. Offers battery backup capability for data retention. Available in various packages including DIP, LCC, and surface-mount options to suit different form factors and assembly methods.