71V016SA20BF

Overview

The Renesas Electronics Corporation 71V016SA20BF is a 1 Mbit (64K x 16) asynchronous static random-access memory (SRAM) IC. It operates on a single 3.3V power supply with a voltage range of 3.0V to 3.6V. The device features a parallel interface and provides a maximum access time of 20 ns. It supports surface-mount installation in a 48-pin CABGA package. The component is designed for commercial temperature operation, functioning reliably between 0°C and +70°C.

Feature Summary

• Fully static asynchronous circuitry requiring no clocks or refresh cycles
• Low standby current consumption for extended battery life
• LVTTL-compatible inputs and outputs for direct logic interfacing
• Single 3.3V power supply operation

Applications

• High-performance processor secondary cache
• Industrial equipment control systems
• Consumer electronics data storage
• Telecommunications buffer memory

Procurement Notes

Verify the specific suffix 'BF' against official Renesas documentation to confirm the exact package type and temperature grade, as variations exist within the 71V016SA family. Confirm RoHS compliance status and moisture sensitivity level prior to procurement. Check for end-of-life notices or obsolescence warnings from the manufacturer before finalizing design-in decisions.

Selection Notes

Select this component when a 64K x 16 organization is required with 20 ns speed at 3.3V. Ensure the application environment stays within the commercial 0°C to +70°C range. Verify that the system board layout supports the 48-pin CABGA footprint. Compare against faster variants if higher throughput is needed, or lower-speed parts if power reduction is critical.

Part Context

This part belongs to the Renesas 71V016SA series of high-performance CMOS SRAMs. The series offers various speed grades and package options to suit different performance and form-factor requirements. These devices are widely used in embedded systems where non-volatile-like reliability without the complexity of flash programming is necessary.

Replacement Considerations

Check for pin-to-pin compatible alternatives such as the IDT71V016SA20PHG or other 71V016SA variants with matching electrical specifications. Ensure any substitute maintains the same 64K x 16 organization and 3.3V operating voltage.