71V3557S80PFI

$1.84

Description：IC SRAM 4.5MBIT PARALLEL 100TQFP
Series：-
Mfr：IDT, Integrated Device Technology Inc
Package：Bulk

SKU:aa5e9d3801c6 Category: Memory IC Brand: IDT, Integrated Device Technology Inc

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Product introduction

71V3557S80PFI is listed in the Memory IC range at ChipApex. The manufacturer field lists IDT, Integrated Device Technology Inc. Its product description is IC SRAM 4.5MBIT PARALLEL 100TQFP. Review the specifications below when checking this part for your BOM.

Memory IC specifications for 71V3557S80PFI

Description：IC SRAM 4.5MBIT PARALLEL 100TQFP
Series：-
Mfr：IDT, Integrated Device Technology Inc
Package：Bulk
Memory Type：Volatile
Memory Format：SRAM
Technology：SRAM - Synchronous, SDR (ZBT)
Memory Size：4.5Mbit
Memory Organization：128K x 36
Memory Interface：Parallel
Clock Frequency：-
Write Cycle Time - Word, Page：-
Voltage - Supply：3.135V ~ 3.465V
Operating Temperature：-40°C ~ 85°C (TA)
Mounting Type：Surface Mount
Package / Case：100-LQFP
Supplier Device Package：100-TQFP (14x14)
Access Time：8 ns

Memory IC datasheet and documents for 71V3557S80PFI

71V3557S80PFI

Memory IC Overview

The IDT71V3557S80PFI is a Synchronous ZBT SRAM with a capacity of 4.5Mb (128K x 36). It features an 8 ns access time and operates on a 3.3V supply voltage ranging from 3.135V to 3.465V. The device utilizes a parallel interface and is housed in a 100-TQFP package measuring 14x14 mm. It supports a commercial operating temperature range of 0°C to 70°C.

Memory IC Feature Summary

Supports synchronous burst counter and flow-through output modes for flexible data transfer.

Memory IC Applications

High-speed data buffering in telecommunications equipment.

Memory IC Procurement Notes

Verify the component status as discontinued or obsolete through official Renesas channels. Confirm RoHS compliance history, as older batches may not meet current environmental standards. Ensure the 100-TQFP package dimensions match the target PCB footprint requirements before finalizing procurement decisions.

Memory IC Selection Notes

Select this part for applications requiring 36-bit wide synchronous memory interfaces. Compare against the IDT71V547S80PFI if a different organization is needed. Verify that the 3.3V I/O levels are compatible with the host system logic voltages.

Memory IC Part Context

This component belongs to the IDT 71V3557 family of Synchronous ZBT SRAMs. It shares architectural similarities with other members like the IDT71V3557SA85BG but differs in package type and specific timing characteristics. The series is designed for high-performance embedded memory applications.