71V416YS10PHG

Overview

The Renesas Electronics 71V416YS10PHG is a 4 Megabit (256K x 16-bit) high-speed CMOS Static RAM. It operates from a single 3.3V power supply with an address access time of 10 ns. The device features LVTTL-compatible bidirectional data inputs and outputs, JEDEC center power and ground pinout for noise reduction, and upper and lower byte enable pins. It is available in a 44-pin, 400 mil plastic SOJ package.

Feature Summary

• JEDEC center power and ground pinout design to reduce noise
• LVTTL-compatible bidirectional data inputs and outputs
• Upper and lower byte enable pins for selective data access

Applications

• High-speed memory applications requiring low latency
• Systems utilizing 3.3V logic interfaces
• Embedded storage solutions needing asynchronous operation

Procurement Notes

Verify the manufacturer origin as this component was originally produced by Integrated Device Technology (IDT), which has since been acquired by Renesas Electronics. Confirm that the specific ordering suffix matches the required package type and temperature range specifications before procurement.

Selection Notes

Select this component when a 256K x 16 organization is required with a 10 ns access speed. Ensure the system design accommodates the 44-pin SOJ package dimensions and utilizes a 3.3V power supply. Verify compatibility with LVTTL logic levels for interface signals.

Part Context

This part belongs to the IDT71V416 family of 4 Megabit SRAMs. The 'Y' indicates standard power consumption, while 'S' denotes the commercial temperature range. The '10' specifies the 10 ns speed grade, and 'PHG' identifies the 44-pin TSOP Type II package variant within the broader product line.

Replacement Considerations

Compatible substitutes include other 256K x 16 SRAMs with 10 ns access times and 3.3V operation. Check for equivalent package types such as 44-pin TSOP or SOJ. Verify pinout compatibility, particularly regarding the JEDEC center power and ground configuration.