7143LA35PF8

Description：IC SRAM 32KBIT PARALLEL 100TQFP
Series：-
Mfr：Renesas Electronics Corporation
Package：Tape & Reel (TR)

SKU:5250c6c26ac0 Category: Memory IC Brand: Renesas Electronics Corporation

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Product introduction

7143LA35PF8 is listed in the Memory IC range at ChipApex. The manufacturer field lists Renesas Electronics Corporation. Its product description is IC SRAM 32KBIT PARALLEL 100TQFP. Review the specifications below when checking this part for your BOM.

Memory IC specifications for 7143LA35PF8

Description：IC SRAM 32KBIT PARALLEL 100TQFP
Series：-
Mfr：Renesas Electronics Corporation
Package：Tape & Reel (TR)
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：35ns
Voltage - Supply：4.5V ~ 5.5V
Operating Temperature：0°C ~ 70°C (TA)
Mounting Type：Surface Mount
Package / Case：100-LQFP
Supplier Device Package：100-TQFP (14x14)
Access Time：35 ns

Memory IC datasheet and documents for 7143LA35PF8

7143LA35PF8

Memory IC Overview

The Renesas 7143LA35PF8 is a dual-port, asynchronous static random-access memory (SRAM) integrated circuit. It provides a storage capacity of 32K bits organized as 4K words by 8 bits. The device features a parallel interface with a maximum access time and write cycle time of 35 nanoseconds. It operates within a supply voltage range of 4.5V to 5.5V and supports surface-mount installation in a 100-TQFP package measuring 14x14 mm. The component functions reliably across an ambient temperature range of 0°C to 70°C.

Memory IC Feature Summary

Supports simultaneous independent read/write operations at two distinct ports for high-throughput data handling
Utilizes CMOS technology to ensure low power consumption during operation
Provides asynchronous parallel interface compatibility for straightforward system integration

Memory IC Applications

High-speed data buffering in telecommunications equipment
Cache memory implementation in industrial control systems
Data storage in embedded network processing units

Memory IC Procurement Notes

Verify the specific suffix PF8 confirms the 100-TQFP package configuration before ordering. Confirm RoHS compliance status as older batches may not meet current environmental regulations. Check for Last Time Buy notifications due to potential end-of-life status. Ensure voltage requirements match the 4.5V to 5.5V specification for reliable operation.

Memory IC Selection Notes

Select this component when dual-port architecture is required for concurrent master-slave or peer-to-peer data exchange. Compare against single-port alternatives if only one processor accesses the memory. Verify that the 35ns speed meets the system timing constraints. Ensure the 100-pin footprint fits the available PCB real estate.

Memory IC Part Context

This part belongs to the Renesas 7143LA series of dual-port SRAMs. It shares architectural similarities with other members like the 7140LA but offers higher density. The LA suffix typically denotes standard voltage operation compared to LV variants. It serves as a legacy solution for designs requiring non-volatile-like speed without retention.