72T7285L5BB

FIFOs Memory Overview

The Renesas 72T7285L5BB is a TeraSync synchronous FIFO memory device featuring a 16K x 72 data width. It operates within a 2.375 V to 2.625 V supply voltage range and supports both IDT Standard mode and First Word Fall Through (FWFT) timing modes. The component utilizes a 324-pin PBGA package with dimensions of 19x19 mm. It provides flexible bus-matching capabilities for x72, x36, or x18 data flows, allowing independent read and write clocks for simultaneous operations.

FIFOs Memory Feature Summary

• Supports user-selectable HSTL/LVTTL input/output voltage levels including 3.3V tolerant inputs and 2.5V LVTTL or 1.8V/1.5V HSTL outputs.
• Features programmable flags accessible via serial or parallel means and supports big-endian/little-endian byte representation selection.
• Includes JTAG port for boundary scan function and offers auto power down to minimize standby power consumption.
• Provides master reset to clear the entire FIFO and partial reset to clear data while retaining programmable settings.

FIFOs Memory Applications

• Network buffering systems requiring large data storage
• Video processing applications needing bus matching
• Telecommunications equipment data flow management
• Data communications interfaces with unequal bus sizes

FIFOs Memory Procurement Notes

Verify current availability status as this component may be subject to discontinuation notices. Confirm RoHS compliance requirements against specific project standards, noting that older revisions may not meet current environmental regulations. Ensure proper handling procedures are followed due to moisture sensitivity classification. Validate pin compatibility and electrical specifications against existing system designs before procurement.

FIFOs Memory Selection Notes

Select this component when high-speed synchronous FIFO operation with wide data paths is required. Consider its flexibility in supporting multiple voltage standards and endian configurations. Evaluate the need for boundary scan capabilities and programmable flag features. Assess whether the 324-pin PBGA package fits the available board space and thermal constraints of the target application design.

FIFOs Memory Part Context

This part belongs to the Renesas 72T series of TeraSync FIFOs, designed for high-performance data buffering. It shares architectural similarities with other models in the family but is distinguished by its specific 16K x 72 depth and width configuration. The series targets applications demanding precise clock domain crossing and flexible data interface adaptation.

FIFOs Memory Replacement Considerations

Check for official substitute part numbers from Renesas if this model is discontinued. Verify functional equivalence regarding data width, speed, and package type. Ensure any replacement maintains compatibility with existing firmware and hardware interfaces without requiring significant redesign efforts.