71V416L15YGI8

Overview

The Renesas Electronics 71V416L15YGI8 is a 3.3V CMOS asynchronous static random-access memory (SRAM) organized as 256K x 16, providing a total storage capacity of 4 Mbit. It features a 15 ns access time and operates within a supply voltage range of 3 V to 3.6 V. The device utilizes a parallel interface and is housed in a 44-pin SOJ package suitable for surface-mount installation. It supports an industrial operating temperature range from -40°C to +85°C and draws a maximum power supply current of 170 mA.

Feature Summary

• Fully static asynchronous circuitry requiring no clocks or refresh cycles for operation
• Bidirectional inputs and outputs are LVTTL-compatible for direct logic interfacing
• Low-power standby mode ensures extended battery life in portable applications

Applications

• Industrial control systems requiring reliable data retention
• Portable electronic devices with strict power consumption limits
• Embedded memory buffers in consumer electronics

Procurement Notes

Verify the specific suffix YGI8 against official Renesas documentation to confirm package type and temperature grade. Confirm RoHS compliance status and moisture sensitivity level prior to assembly. Check for end-of-life notices or production change notifications that may affect long-term availability. Ensure ordering specifications match the required lead count and pinout configuration.

Selection Notes

Select this component when a 256K x 16 organization is required with 15 ns speed performance. It is suitable for designs needing LVTTL compatibility and single 3.3V supply operation. Consider the SOJ-44 package constraints for board layout. Compare against other series members like the PHG variant if TSOP packaging or different thermal ratings are preferred.

Part Context

This part belongs to the 71V416 family of high-speed CMOS SRAMs manufactured by Renesas Electronics. The family offers various access times and packaging options to suit different system requirements. The 71V416 series is designed for applications demanding fast, non-volatile-like data storage without the complexity of synchronous interfaces.

FAQ

Is the 71V416L15YGI8 a synchronous or asynchronous device?

It is a fully static asynchronous SRAM that does not require a clock signal for operation.

What is the logic compatibility of the I/O pins?

All bidirectional inputs and outputs are LVTTL-compatible.