71342SA35PF

Description：IC SRAM 32KBIT PARALLEL 64TQFP
Series：-
Mfr：Renesas Electronics Corporation
Package：Tray

SKU:31bc7eed7216 Category: Memory IC Brand: Renesas Electronics Corporation

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Product introduction

Product Detailed Parameters

Description：IC SRAM 32KBIT PARALLEL 64TQFP
Series：-
Mfr：Renesas Electronics Corporation
Package：Tray
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：35ns
Voltage - Supply：4.5V ~ 5.5V
Operating Temperature：0°C ~ 70°C (TA)
Mounting Type：Surface Mount
Package / Case：64-LQFP
Supplier Device Package：64-TQFP (14x14)
Access Time：35 ns

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71342SA35PF

Overview

The Renesas Electronics Corporation 71342SA35PF is a high-speed, 32Kb (4K x 8) dual-port static random-access memory (SRAM). It features fully asynchronous parallel operation from either port and utilizes true dual-ported memory cells to allow simultaneous access to the same memory location. The device operates on a single 5V power supply with a voltage range of 4.5V to 5.5V. It has an access time of 35ns and is housed in a 52-pin PLCC package.

Feature Summary

Supports simultaneous independent access to shared memory locations via true dual-ported architecture
Enables automatic low-power standby mode through chip enable control
Provides fully asynchronous operation without requiring wait states or external arbitration logic

Applications

Systems requiring full-speed data transfer without wait states
Network routers and switches utilizing dual-port buffering
Industrial control systems needing contention handling for simultaneous access

Procurement Notes

Verify component authenticity and datasheet alignment before integration. Confirm RoHS compliance status as this specific part number may not meet current environmental standards. Check for end-of-life notifications and ensure adequate supply chain continuity for long-term production requirements.

Selection Notes

Select this component when a system requires independent dual access to shared memory without internal arbitration hardware. It is suitable for applications where external arbitration is preferred or where simultaneous read/write operations are necessary. Ensure the design accommodates potential bus contention if both ports access the same address simultaneously.

Part Context

This component belongs to the 71342SA/LA series of dual-port SRAMs. It is designed for high-performance embedded systems and networking equipment. The 'SA' suffix indicates standard commercial temperature range operation, while the '35' denotes the 35 nanosecond access speed characteristic.