71V416L10PHGI

Overview

The 71V416L10PHGI is a 4 Mbit (256K x 16) asynchronous static random-access memory manufactured by Renesas Electronics. It operates on a single 3.3 V supply with a voltage range of 3 V to 3.6 V and features a maximum access time of 10 ns. The device utilizes parallel interface technology and is housed in a 44-TSOP II surface-mount package. It supports an industrial operating temperature range from -40°C to +85°C and includes center power and ground pinout configuration for improved signal integrity.

Feature Summary

• Fully static asynchronous circuitry requiring no clocks or refresh cycles
• Bidirectional inputs and outputs compatible with LVTTL logic levels
• Center power and ground pinout design for enhanced performance

Applications

• Industrial equipment control systems
• Embedded storage in consumer electronics
• Telecommunications infrastructure hardware

Procurement Notes

Verify the specific suffix PHGI against official datasheets to confirm the TSOP-II package and extended temperature rating. Confirm RoHS compliance status and moisture sensitivity level requirements prior to assembly. Ensure compatibility with existing PCB footprints and verify that the manufacturer's lead-free specifications meet local regulatory standards for the intended deployment region.

Selection Notes

Select this component when a 10 ns access speed and 256K x 16 organization are required within a 44-pin TSOP-II form factor. It is suitable for designs needing LVTTL compatibility and operation across the full industrial temperature range. Compare against standard commercial grade variants if extreme temperature resilience is not necessary for the application environment.

Part Context

This part belongs to the 71V416L series of high-performance CMOS SRAMs. It serves as a direct successor to legacy IDT-branded components, maintaining functional equivalence while adhering to current manufacturing standards. The L-series designation typically indicates extended temperature capabilities compared to standard S-series counterparts.

Replacement Considerations

The 71V416L10PHG is listed as a similar replacement option. Verify package dimensions and pinout compatibility before substitution.