71V416S15PHG8

Overview

The Renesas Electronics Corporation 71V416S15PHG8 is a 4 Mbit (256K x 16) asynchronous static random-access memory (SRAM) IC. It operates on a single 3.3V CMOS supply with a voltage range of 3.0V to 3.6V. The device features a parallel interface and offers a maximum access time of 15 ns. It is housed in a 44-pin TSOP package designed for surface-mount technology. The component supports an operating temperature range from 0°C to +70°C.

Feature Summary

• Fully static asynchronous circuitry requiring no clocks or refresh cycles for operation
• LVTTL-compatible bidirectional inputs and outputs for direct logic interfacing
• Center power and ground pinout configuration to reduce noise

Applications

• High-speed data buffering in embedded systems
• Cache memory implementation in microcontroller-based designs
• Industrial control system data storage

Procurement Notes

Verify the specific suffix PHG8 against official datasheets to confirm the TSOP-44 package and lead-free status. Confirm RoHS compliance details directly with the manufacturer documentation. Ensure the ordering information matches the exact part number to avoid discrepancies in package type or electrical characteristics.

Selection Notes

Select this component when a 256K x 16 organization is required with 15 ns speed performance. It is suitable for applications needing LVTTL compatibility and center power/ground pinouts. Consider the commercial temperature range and TSOP-44 footprint during PCB layout planning.

Part Context

This part belongs to the 71V416 series of high-speed SRAMs manufactured by Renesas Electronics. The series provides various speed grades and package options, including TSOP and BGA configurations. The 71V416S15 variant specifically denotes the 15 ns access time within the S-series lineup.

Replacement Considerations

Check for equivalent parts such as IDT71V416S15PHG8, which shares the same specifications and pinout. Verify functional compatibility before substitution.