7284L12PAG8

FIFOs Memory Overview

The Renesas 7284L12PAG8 is a dual asynchronous FIFO memory device featuring two independent 2048 x 9-bit memory arrays. It operates with a maximum clock frequency of 50 MHz and an access time of 12 ns. The supply voltage range is specified from 4.5 V to 5.5 V, with a maximum supply current of 125 mA. The component is housed in a 56-TSSOP surface-mount package and supports unidirectional data bus operation.

FIFOs Memory Feature Summary

• Dual independent FIFO memory architecture for simultaneous data buffering
• Asynchronous read/write operations with high-speed 50 MHz capability
• Integrated parity bit support within the 9-bit wide data array

FIFOs Memory Applications

• High-speed data buffering between asynchronous logic domains
• Parity error detection systems requiring control bits
• Unidirectional data transfer interfaces in embedded systems

FIFOs Memory Procurement Notes

Verify component status as sources indicate this part may be obsolete or discontinued. Confirm availability through authorized distributors only. Check for official Product Change Notices (PCN) regarding end-of-life notifications. Ensure compatibility with existing 5V logic levels and 56-pin TSSOP footprints during sourcing.

FIFOs Memory Selection Notes

Select this component when dual independent asynchronous FIFOs are required with parity support. Verify that the 56-TSSOP package fits the design constraints. Ensure the 4.5 V to 5.5 V operating range matches the system power supply. Consider the 12 ns access time for timing closure at 50 MHz.

FIFOs Memory Part Context

This device belongs to the Renesas 7200 series of asynchronous FIFOs. It provides dual-channel buffering capabilities distinct from single-channel variants. The 7284 model specifically offers two 2K x 9 memories, differing from other series members like the 7204 or 7280 which have different capacities or pin counts.

FIFOs Memory Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Due to potential obsolescence, verify if newer Renesas equivalents exist or if cross-referencing with IDT or Cypress similar dual-FIFO parts is necessary based on specific pinout and electrical requirements.