72V263L10PF

FIFOs Memory Overview

The Renesas Electronics Corporation 72V263L10PF is a SuperSync II synchronous FIFO memory device. It features a storage capacity of 144 kbit, organized as 8K x 18 or 16K x 9 bits. The component operates with a maximum clock frequency of 100 MHz and provides an access time of 6.5 ns. It functions within a supply voltage range of 3.15 V to 3.45 V, drawing a maximum power current of 35 mA. The device supports unidirectional data bus orientation and is housed in an 80-pin TQFP package.

FIFOs Memory Feature Summary

• Eliminates variable clock cycle counting delay associated with latency periods found on previous SuperSync devices.
• Provides flexible x9/x18 bus-matching capabilities on both read and write ports.
• Supports independent read and write clocks to permit simultaneous operations.

FIFOs Memory Applications

• Network buffering
• Video processing systems
• Telecommunications equipment
• Data communications interfaces

FIFOs Memory Procurement Notes

Verify the specific suffix 'PF' against official documentation to confirm the exact package type and lead finish, as variations exist within the series. Confirm RoHS compliance status for the specific manufacturing lot, as historical records indicate potential non-compliance for certain variants. Check for end-of-life notices, as this component may be discontinued. Ensure design-in compatibility with existing PCB footprints for the 80-pin TQFP configuration.

FIFOs Memory Selection Notes

Select this component when fixed low first-word data latency is required without variable clock cycle counting delays. It is suitable for applications needing to buffer large amounts of data between buses of unequal sizes. Consider the 80-pin TQFP package constraints and the 3.3V operating voltage requirements. Verify that the 100 MHz maximum clock frequency meets system timing specifications.

FIFOs Memory Part Context

This part belongs to the Renesas 72V263 SuperSync II family of high-density FIFO memories. It is functionally compatible with the IDT72V255LA/72V265LA and IDT72V275/72V285 SuperSync FIFOs. The series is designed for 3.3V operation, offering low power consumption through auto power-down features while maintaining high-speed data throughput capabilities.

FIFOs Memory Replacement Considerations

Functionally compatible replacements include the IDT72V255LA and IDT72V265LA series components. Verify pin-to-pin compatibility and electrical parameter alignment before substitution.