72V805L20PF8

FIFOs Memory Overview

The Renesas 72V805L20PF8 is a dual synchronous FIFO memory device with a total storage capacity of 9 Kbits, organized as two independent 256 x 18 bit buffers. It operates at a maximum data rate of 50 MHz with an access time of 12 ns. The component supports a supply voltage range of 3 V to 3.6 V and draws a maximum supply current of 40 mA. It is housed in a 128-pin TQFP package (14x20 mm) and functions within a commercial temperature range of 0°C to +70°C.

FIFOs Memory Feature Summary

• Dual independent FIFO architecture supporting simultaneous read and write operations
• Programmable status flags for full, empty, and half-full conditions
• Bidirectional data bus interface for flexible system integration

FIFOs Memory Applications

• High-speed data buffering between asynchronous clock domains
• Interface bridging in telecommunications equipment
• Data acquisition systems requiring temporary storage

FIFOs Memory Procurement Notes

Verify the specific suffix PF8 confirms the 128-TQFP reel packaging configuration. Confirm RoHS compliance status for the target region. Ensure the 3.3V logic level compatibility matches the host system requirements. Check for any obsolescence notices or lifecycle changes from Renesas Electronics before finalizing procurement plans.

FIFOs Memory Selection Notes

Select this component when dual-port buffering with programmable flags is required. The 18-bit width suits non-standard data paths. Compare against single-port SRAMs if bidirectional flow is not needed. Consider the 128-pin footprint constraints during PCB layout planning. Verify power consumption limits against available thermal dissipation capabilities.

FIFOs Memory Part Context

This part belongs to the Renesas 72V series of high-performance synchronous FIFOs. The series offers various densities and pin counts to support diverse memory buffering needs. The 72V805 variant specifically targets applications requiring moderate density with wide data buses. It complements Renesas' broader portfolio of memory and logic solutions.

FIFOs Memory Replacement Considerations

Check for direct cross-reference part numbers from IDT or other manufacturers offering identical 256x18 dual FIFO specifications. Verify pin-to-pin compatibility and electrical parameter equivalence before substitution.