71V016SA20YI

Overview

The IDT71V016SA20YI is a 1 Megabit (64K x 16) asynchronous static random-access memory (SRAM) manufactured by Integrated Device Technology. It operates with a supply voltage range of 3V to 3.6V and features a maximum access time of 20 nanoseconds. The device utilizes a parallel interface and is housed in a 44-pin BSOJ package measuring 0.400 inches wide. It supports standard CMOS technology for low power consumption.

Feature Summary

• Asynchronous operation with single chip select and output enable control
• Bidirectional data inputs and outputs compatible with TTL logic levels
• Independent upper and lower byte enable pins for selective data access

Applications

• High-speed cache memory systems
• Buffer storage in telecommunications equipment
• Industrial control system data logging

Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status as specifications may vary by production batch. Check for product discontinuance notices, as this part number has been subject to end-of-life notifications from Renesas Electronics following the IDT acquisition. Ensure proper handling procedures are followed due to moisture sensitivity classification.

Selection Notes

Select this component when a 64K x 16 configuration with 20ns speed is required in a 44-BSOJ package. Compare against other variants in the 71V016SA series for different access times or package types such as TSOP. Consider voltage compatibility with the 3V to 3.6V operating range. Evaluate alternative manufacturers if lead times are critical due to potential obsolescence.

Part Context

This SRAM belongs to the IDT 71V016 family of high-speed static memories. The family offers various speed grades and packaging options including SOJ and TSOP formats. The specific SA suffix indicates asynchronous operation. Following the acquisition of IDT by Renesas Electronics, these parts are now managed under the Renesas portfolio, affecting long-term availability and support structures.

Replacement Considerations

AS7C31026B-12JIN by Alliance Memory, Inc. is listed as a similar replacement option.