71V3556S133PFGI

$7.24

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

SKU:c303d932aa00 Category: Memory IC Brand: IDT, Integrated Device Technology Inc

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Product introduction

71V3556S133PFGI 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 71V3556S133PFGI

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：133 MHz
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：4.2 ns

Memory IC datasheet and documents for 71V3556S133PFGI

71V3556S133PFGI

Memory IC Overview

The IDT71V3556S133PFGI is a synchronous ZBT SRAM with a memory organization of 128K x 36, providing a total capacity of 4.5 Mbit. It operates at a maximum clock frequency of 133 MHz with a typical access time of 4.2 ns. The device utilizes a 3.3V I/O interface and is housed in a 100-pin TQFP package.

Memory IC Feature Summary

Supports high-performance system speeds through synchronous operation
Features zero wait-state burst read capability for efficient data transfer
Includes individually selectable byte write controls for flexible data handling

Memory IC Applications

High-speed networking equipment
Telecommunications systems
Industrial automation controllers

Memory IC Procurement Notes

Verify the specific suffix PFGI to confirm the 100-pin TQFP package and lead-free status. Confirm RoHS compliance requirements as older batches may differ. Check current availability status as this component series has been subject to discontinuation notices by the manufacturer.

Memory IC Selection Notes

Select this part when a 128K x 36 configuration is required for synchronous applications. Ensure the design supports 3.3V logic levels. Consider pin-compatible alternatives if different access times or package types are needed for space constraints.

Memory IC Part Context

This component belongs to the IDT 71V3556 family of Synchronous Zero Bus Turnaround (ZBT) SRAMs. The family offers various speed grades and package options, including BGA and QFP variants, designed for high-throughput data buffering in complex digital systems.