71V416L12BEG8

Overview

The Renesas Electronics 71V416L12BEG8 is a 4 Mbit (256K x 16) asynchronous static random-access memory (SRAM) IC. It operates on a single 3.3V power supply with a maximum voltage of 3.6V and a minimum of 3.0V. The device features a 12 ns access time and a maximum power consumption current of 170 mA. It utilizes a parallel interface and is housed in a CABGA-48 surface-mount package. The component supports an industrial operating temperature range from -40°C to +85°C.

Feature Summary

• Fully static asynchronous circuitry requiring no clocks or refresh cycles for operation
• Bidirectional inputs and outputs are LVTTL-compatible
• Center power and ground pinout configuration

Applications

• General-purpose high-speed data buffering
• Cache memory applications in embedded systems
• Industrial control system data storage

Procurement Notes

Verify the specific suffix BEG8 against official Renesas documentation to confirm the exact package type and moisture sensitivity level. Ensure compatibility with the target PCB footprint, as variations within the 71V416L12 series may utilize different packages such as TSOP or SOJ. Confirm RoHS compliance status and lead-free specifications prior to integration.

Selection Notes

Select this component when a 256K x 16 organization is required with a 12 ns speed grade. It is suitable for designs needing LVTTL logic compatibility and a wide industrial temperature range. Consider the CABGA-48 package constraints for board layout. Compare against other 71V416 variants if different access times or package styles are preferred.

Part Context

This part belongs to the Renesas 71V416L12 family of 3.3V CMOS SRAMs. The family offers various organizational densities and speed grades. The 71V416L12 specifically denotes the 256K x 16 capacity with 12 ns access time. Variants differ primarily by package style and temperature rating.

Replacement Considerations

Cross-reference with IDT71V416L12BEG8, as IDT was acquired by Renesas. Verify pinout and electrical parameters match exactly before substitution.