72220L10TPG

Overview

The Renesas Electronics Corporation 72220L10TPG is a synchronous FIFO memory device housed in a 28-PDIP package. It provides a storage capacity of 8K bits, organized as 1K words by 8 bits. The component supports unidirectional data transfer with a maximum data rate of 100MHz and an access time of 6.5ns. It operates on a supply voltage range of 4.5V to 5.5V with a maximum current consumption of 40mA. Designed for commercial applications, it functions within a temperature range of 0°C to 70°C.

Feature Summary

• Synchronous operation with clocked read and write controls for precise data buffering
• Unidirectional bus architecture supporting high-speed data transfer up to 100MHz
• Integrated status flags indicating full and empty conditions for flow control

Applications

• Graphics data buffering
• Local Area Network (LAN) communication interfaces
• Interprocessor communication systems

Procurement Notes

Verify the specific suffix 'TPG' against official Renesas documentation to confirm lead-free compliance and package dimensions. Confirm RoHS3 status and MSL rating prior to integration. Check for End-of-Life notifications or Product Change Notices affecting availability. Ensure the 28-PDIP footprint matches the target PCB design constraints.

Selection Notes

Select this component when a small-capacity, high-speed synchronous FIFO is required for 8-bit data paths. The 1K x 8 organization suits applications needing minimal latency buffering between asynchronous or synchronized domains. Consider the 28-PDIP package if through-hole mounting is mandatory for mechanical stability or prototyping purposes.

Part Context

This part belongs to the Renesas 7200 series of SyncFIFO devices. It shares architectural similarities with other members like the 72420 but differs in density and speed grades. The 72220 series specifically targets compact buffering needs where low power consumption and fast access times are prioritized over large storage depths.

Replacement Considerations

Consult official datasheets for cross-reference candidates such as the IDT72220L10TPG. Verify pin compatibility and electrical specifications before substitution.