71V416S15PHGI8

Overview

The Renesas Electronics 71V416S15PHGI8 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 15 ns access time and parallel interface. It is housed in a 44-pin TSOP package designed for surface-mount technology. The component supports an operating temperature range from -40°C to +85°C and has a maximum power supply current of 170 mA.

Feature Summary

• Fully static asynchronous circuitry requiring no clocks or refresh cycles
• LVTTL-compatible bidirectional inputs and outputs
• Single 3.3V power supply operation

Applications

• Data buffering in embedded systems
• Cache memory applications
• Industrial control systems

Procurement Notes

Verify the specific suffix PHGI8 against official datasheets to confirm the TSOP-44 package and industrial temperature grade (-40°C to +85°C). Ensure compatibility with LVTTL logic levels. Check for moisture sensitivity level requirements during storage and handling. Confirm RoHS compliance status as indicated in the manufacturer's documentation.

Selection Notes

Select this part when a 256K x 16 organization is required with 15 ns speed. It is suitable for designs needing LVTTL compatibility and single 3.3V operation. Consider the TSOP-44 form factor for space-constrained surface-mount layouts. Verify that the industrial temperature range meets environmental specifications.

Part Context

This component belongs to the 71V416S15 series of high-speed asynchronous SRAMs. It is manufactured by Renesas Electronics Corporation, formerly IDT. The series offers various package options and speed grades for different application needs.

Replacement Considerations

Check for direct pin-to-pin replacements within the same series. Verify if alternative suffixes offer identical electrical characteristics and packaging.