72V235L15TFGI8

FIFOs Memory Overview

The 72V235L15TFGI8 is a synchronous FIFO memory device manufactured by Renesas Electronics. It features an organization of 2K x 18 bits, providing a total storage capacity of 36 Kbit. The component supports a maximum clock frequency of 66.7 MHz with a 10 ns access time. It operates within a supply voltage range of 3 V to 3.6 V and draws a maximum supply current of 30 mA. The device is housed in a 64-TQFP package (14x14 mm) and functions bidirectionally. It includes programmable status flags for Full, Empty, Half-Full, and First Word Fall Through (FWFT).

FIFOs Memory Feature Summary

• Supports synchronous data transfer with first-in/first-out buffering logic.
• Includes programmable status flags indicating full, empty, half-full, and first word fall through conditions.
• Features unidirectional bus architecture for dedicated read and write paths.

FIFOs Memory Applications

• Data rate matching between asynchronous systems
• Buffering high-speed digital signals
• Multiprocessing system interfaces

FIFOs Memory Procurement Notes

Verify the specific suffix 'GI8' against official Renesas documentation to confirm lead-free compliance and moisture sensitivity level details. Confirm availability status as this component may be subject to discontinuation notices or limited stock constraints from authorized distributors. Ensure the 64-TQFP package dimensions match the target PCB footprint requirements before finalizing procurement orders.

FIFOs Memory Selection Notes

Select this component when a 2K x 18 bit synchronous FIFO buffer is required for 3.3 V logic systems. The 10 ns access time and 66.7 MHz clock speed suit moderate-to-high speed data buffering needs. Consider the 64-TQFP package size for surface-mount assembly constraints. Verify that the unidirectional bus direction meets the system's data flow requirements compared to bidirectional alternatives.

FIFOs Memory Part Context

This part belongs to the Renesas 72V235 series of synchronous FIFO memories. The series offers various organizations and speeds, typically packaged in TQFP formats. The 72V235L15 variant specifically denotes the 2K x 18 organization with 10 ns timing characteristics. These devices are designed for general-purpose buffering in digital signal processing and communication applications.

FIFOs Memory Replacement Considerations

Check for direct pin-compatible replacements within the 72V235 series, such as different speed grades or package options. Verify if newer generations from Renesas offer equivalent functionality with improved power consumption or extended temperature ranges.