72V245L10TFI8

FIFOs Memory Overview

The Renesas Electronics Corporation 72V245L10TFI8 is a synchronous first-in, first-out (FIFO) memory device featuring an 18-bit data bus width and a storage capacity of 72 kbit. The internal organization is structured as 4K x 18 with a single circuit configuration. It supports unidirectional data transfer and operates within a supply voltage range of 3 V to 3.6 V. The component achieves a maximum clock frequency of 100 MHz with a typical access time of 6.5 ns. It is housed in a 64-pin TQFP package and functions reliably across an industrial temperature range from -40°C to +85°C.

FIFOs Memory Feature Summary

• Supports dual-clock operation allowing asynchronous or coincident read and write clocks for flexible system integration.
• Includes programmable almost-empty and almost-full flags with default settings for efficient buffer management.
• Features First Word Fall Through (FWFT) timing capability to reduce latency in data streaming applications.

FIFOs Memory Applications

• Optical disk controller data buffering
• Local Area Network (LAN) interface buffering
• Interprocessor communication link synchronization

FIFOs Memory Procurement Notes

Verify the specific suffix 'I' against official Renesas documentation to confirm the industrial temperature grade (-40°C to +85°C). Confirm that the 'TFI8' designation corresponds to the correct tape-and-reel packaging format if required for automated assembly. Cross-reference the part number with current product discontinuance notifications, as this series may have reached end-of-life status. Ensure moisture sensitivity level handling procedures are followed during storage and soldering.

FIFOs Memory Selection Notes

Select this component when a 18-bit wide synchronous FIFO is required for high-speed data buffering between processors or peripherals. The 100 MHz speed rating suits applications demanding low latency and fast throughput. Verify that the 3.3V logic levels are compatible with the target system's I/O standards. Consider the 64-pin TQFP package constraints regarding board space and thermal dissipation requirements for the final design.

FIFOs Memory Part Context

This device belongs to the 72V2x5 family of synchronous FIFOs manufactured by Renesas Electronics. The family provides various density and speed options for data buffering needs. The 72V245 variant specifically offers 72 kbit capacity with 18-bit word width. It serves as a 3.3V version of earlier 5V FIFO products, maintaining compatibility with modern low-voltage digital systems while providing robust data flow control.

FIFOs Memory Replacement Considerations

Check for IDT72V245L10TFI8 as a potential equivalent under the Integrated Device Technology branding prior to acquisition by Renesas. Verify pinout and electrical specifications against any alternative synchronous FIFOs before substitution.