71V67603S166BQ8

Overview

The IDT71V67603S166BQ8 is a synchronous single data rate static random access memory integrated circuit manufactured by Renesas Electronics Corporation. It provides a total storage capacity of 4.5 Mbit, organized as 128K words by 36 bits. The device supports parallel interface operations with a maximum clock frequency of 166 MHz and features an access time of 3.5 ns. It operates within a supply voltage range of 3.135 V to 3.465 V and is designed for commercial temperature environments ranging from 0°C to 70°C. The component is housed in a 165-CABGA package measuring 13x15 mm.

Feature Summary

• Supports high-speed parallel data transfer via synchronous single data rate architecture
• Provides wide 36-bit data word organization for efficient system integration
• Operates on standard 3.3 V power supply specifications

Applications

• High-performance computing systems requiring fast buffer memory
• Network infrastructure equipment utilizing parallel bus interfaces
• Industrial control systems needing reliable volatile storage

Procurement Notes

Verify the exact suffix designation during procurement, as variations may indicate differences in packaging or environmental ratings. Confirm RoHS compliance status, as specific batches may not meet current regulations. Check for obsolescence notices from the manufacturer before finalizing design-in decisions. Ensure compatibility with existing board layouts regarding the 165-CABGA footprint dimensions.

Selection Notes

Select this component when a 36-bit data width is required for parallel memory applications. Consider the 166 MHz speed grade for systems demanding low latency access times. Evaluate the 165-CABGA package size against available PCB real estate constraints. Verify that the operating temperature range aligns with the intended deployment environment requirements.

Part Context

This part belongs to the IDT 71V67603 family of synchronous SRAM devices. The family includes variants with different speed grades and package options, such as the 71V67603S166BQG. These components are engineered for embedded applications requiring high bandwidth and deterministic timing characteristics in parallel memory subsystems.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Designers should consult official manufacturer resources for qualified alternatives or pin-compatible upgrades.