71V35761SA166BQG8

Overview

The IDT71V35761SA166BQG8 is a synchronous single data rate static random-access memory integrated circuit manufactured by Renesas Electronics Corporation. It features a storage capacity of 4.5 megabits organized as 128K words by 36 bits. The device supports a maximum clock frequency of 166 MHz with an access time of 3.5 nanoseconds. It operates on a single 3.3-volt power supply within a range of 3.135 to 3.465 volts. The component utilizes a parallel interface and is housed in a 165-pin CABGA package measuring 13x15 millimeters. It is designed for surface mount installation.

Feature Summary

• Supports pipelined burst operations for high-speed data transfer
• Utilizes self-timed write cycles with global write control
• Features byte write enable capabilities for selective data modification

Applications

• High-performance networking equipment
• Telecommunications infrastructure systems
• Industrial automation controllers

Procurement Notes

Verify the specific suffix BQG8 against official datasheets to confirm the reel packaging configuration, as suffixes define physical handling attributes rather than electrical function. Confirm current manufacturing status, as this part number may be obsolete or subject to production changes. Ensure compatibility with existing board layouts regarding the 165-CABGA footprint and thermal requirements before procurement.

Selection Notes

Select this component when a 36-bit wide synchronous SRAM interface is required for system architectures demanding low latency and high throughput. The 166 MHz operating speed suits applications needing rapid data buffering. Verify that the 3.3V I/O levels match the host processor or controller voltage domains. Consider the 165-pin package size constraints during mechanical design integration.

Part Context

This device belongs to the IDT 71V35761 family of synchronous SRAMs. The family offers various speed grades and package options to accommodate different system performance requirements. The SA suffix typically denotes specific speed binning or feature sets within the broader product line. These components are engineered for embedded memory applications requiring reliable data retention and fast access times.

Replacement Considerations

Official similar replacements include 71V35761SA166BQGI and 71V3577S75BQG from Renesas Electronics Corporation.