72230L15TPG

Overview

The Renesas 72230L15TPG is a synchronous FIFO memory device with a capacity of 16K bits, organized as 2K words by 8 bits. It operates within a supply voltage range of 4.5 V to 5.5 V and supports data rates up to 66.7 MHz with an access time of 10 ns. The maximum supply current is 40 mA. The component is housed in a 28-PDIP package and functions as a unidirectional buffer for high-speed digital applications.

Feature Summary

• Synchronous operation for precise clock-domain interfacing
• High-speed data buffering capability
• Standard CMOS logic compatibility

Applications

• Data rate conversion between asynchronous systems
• Buffering in high-speed digital signal processing chains
• Interface bridging in telecommunications equipment

Procurement Notes

Verify the obsolete status and End-of-Life (EOL) notification dates prior to procurement. Confirm that the 28-PDIP package availability aligns with long-term production requirements. Ensure design-in decisions account for potential supply chain constraints associated with discontinued components.

Selection Notes

Select this component when synchronous FIFO functionality with 2Kx8 organization is required. Compare against alternative speeds if higher throughput is needed. Verify that the 4.5V to 5.5V supply range matches the system power architecture and that the PDIP-28 package fits the mechanical constraints.

Part Context

This part belongs to the Renesas 7200 series of FIFO memories. It complements other variants like the 72220L10TPG and 72230L10TP by offering specific speed and depth configurations. The series provides standardized interfaces for memory management in embedded systems.

Replacement Considerations

Consider the 72230L10TPG for faster 10ns access times or the 72220L10TPG for different synchronization requirements. Verify pinout and electrical specifications before substitution.