7280L20PA

FIFOs Memory Overview

The 7280L20PA is a dual asynchronous FIFO memory device manufactured by Renesas Electronics. It features an 8K x 9 data organization, providing 72 kbit of storage capacity with bidirectional data buses. The component supports a maximum clock frequency of 33.3 MHz and offers a typical access time of 20 ns. It operates within a supply voltage range of 3 V to 3.6 V and draws a maximum power current of 100 mA. Designed for surface mount applications, it is housed in a TSSOP-56 package and functions reliably within an operating temperature range of 0°C to +70°C.

FIFOs Memory Feature Summary

• Supports simultaneous asynchronous read and write operations for multiprocessing environments
• Utilizes a 9-bit wide data array to accommodate user-defined control and parity bits
• Provides bidirectional data bus functionality for flexible system integration

FIFOs Memory Applications

• Multiprocessing systems requiring independent data buffering
• Rate matching buffers between components operating at different speeds
• Data communications interfaces requiring error checking via parity bits

FIFOs Memory Procurement Notes

Verify the specific suffix 'L' against official Renesas documentation to confirm voltage levels and temperature ranges, as variations exist within the family. Confirm RoHS compliance status directly with the manufacturer or authorized distributors, as legacy parts may have specific environmental declarations. Ensure the TSSOP-56 footprint matches your PCB design constraints before ordering.

FIFOs Memory Selection Notes

Select this component when designing systems that require independent, simultaneous read and write ports without a shared clock. The 9-bit width is suitable for applications needing hardware parity support. Verify that the 20 ns access time meets your system's timing requirements and that the 3.3V logic levels are compatible with your interface devices.

FIFOs Memory Part Context

This part belongs to the 7280 series of dual asynchronous FIFOs from Renesas. These devices are designed for high-performance data buffering in complex digital systems. The series provides flexibility through configurable control signals and wide data paths, making them standard choices for bridging disparate data rates in industrial and communication equipment.

FIFOs Memory Replacement Considerations

Check for direct pin-compatible replacements such as the IDT7280L20PA. Verify electrical specifications and pin assignments carefully, as functional equivalents may differ in control signal polarity or power consumption characteristics.