72V281L15TFGI

FIFOs Memory Overview

The 72V281L15TFGI is a synchronous FIFO memory device manufactured by Renesas Electronics. It features a storage capacity of 65 kbit organized as 64 k x 9 bits with a 9-bit data bus width. The component supports a maximum clock frequency of 66.7 MHz and offers an access time of 10 ns. It operates within a supply voltage range of 3 V to 3.6 V, with a maximum power consumption of 55 mA. The device is housed in a TQFP-64 package and functions within an industrial temperature range from -40°C to +85°C.

FIFOs Memory Feature Summary

• Synchronous operation with independent read and write clocks allows simultaneous data handling.
• Supports retransmit operations with fixed first word data latency for efficient buffering.
• Includes programmable flags for status monitoring and auto power-down capabilities.

FIFOs Memory Applications

• Data buffering in high-speed digital signal processing systems
• Interface bridging between asynchronous logic components
• Network equipment packet buffering

FIFOs Memory Procurement Notes

Verify end-of-life status before procurement as the component is marked obsolete. Confirm moisture sensitivity level requirements for surface mount assembly processes. Check RoHS compliance details against specific project regulations. Ensure availability of valid datasheets for design-in reference. Validate package dimensions against PCB footprint specifications.

FIFOs Memory Selection Notes

Select this part for applications requiring 64k x 9 bit depth with 10 ns access speed. Suitable for designs needing 3.3V operation with low power consumption. Consider the TQFP-64 package for surface mount integration. Verify compatibility with existing system clock frequencies up to 66.7 MHz. Evaluate thermal performance within the specified industrial temperature range.

FIFOs Memory Part Context

This component belongs to the 72V281 series of SuperSync FIFOs. It is functionally compatible with previous IDT variants. The series provides high-performance memory solutions for complex digital systems. Renesas continues the legacy of reliable synchronous buffer devices.

FIFOs Memory Replacement Considerations

Check for direct pin-compatible alternatives within the same family. Verify functional equivalence with 72V291 series if depth requirements differ. Consult manufacturer obsolescence notices for recommended upgrades.