7282L20PA8

FIFOs Memory Overview

The Renesas 7282L20PA8 is an asynchronous dual FIFO integrated circuit with a total storage capacity of 18K bits, organized as two independent 1K x 9 memory blocks. It operates within a supply voltage range of 4.5 V to 5.5 V and supports data rates up to 33.3 MHz with a maximum access time of 20 ns. The device features bidirectional data buses and is housed in a 56-TFSOP surface-mount package. Designed for robust data transmission, it functions within an industrial temperature range of 0°C to +70°C.

FIFOs Memory Feature Summary

• Dual independent first-in-first-out memory structures for simultaneous data buffering
• Asynchronous operation allowing clock domain crossing between read and write interfaces
• Bidirectional data bus configuration supporting flexible system integration

FIFOs Memory Applications

• Data buffering in high-speed digital signal processing systems
• Interface bridging between components operating at different clock frequencies
• Temporary data storage in telecommunications equipment

FIFOs Memory Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels due to obsolete status. Confirm RoHS compliance requirements against specific project standards, as this variant may not meet current environmental directives. Validate pin compatibility and electrical specifications against existing design constraints before procurement.

FIFOs Memory Selection Notes

Select this component when dual asynchronous FIFO functionality is required with 9-bit word width. Ensure the system operates within the specified 4.5 V to 5.5 V supply range. Consider the 56-pin TFSOP package dimensions for PCB layout compatibility. Verify that the 20 ns access time meets the timing requirements of the target application interface.

FIFOs Memory Part Context

This part belongs to the Renesas 7200 series of asynchronous FIFOs, designed for reliable data transmission and processing. The series offers various configurations to support different memory depths and widths. The 7282L20PA8 specifically provides dual-channel capability, distinguishing it from single-channel variants within the same family.

FIFOs Memory Replacement Considerations

The 7282L12PAG8 is listed as an upgrade substitute. Verify functional equivalence regarding memory organization and electrical characteristics before replacement.