SN74V283PZAEP

FIFOs Memory Overview

The SN74V283PZAEP is a synchronous first-in, first-out (FIFO) memory component manufactured by Texas Instruments. It features an extended military temperature range and enhanced reliability specifications. The device offers a storage capacity of 576 kbit with configurable data bus widths of 9-bit or 18-bit. It supports organizations of 64 k x 9 or 32 k x 18. Key electrical parameters include a maximum clock frequency of 133 MHz and an access time of 5 ns. Operating voltage ranges from 3.15 V to 3.45 V, with a maximum supply current of 35 mA. It operates between -55°C and +125°C in an LQFP-80 package.

FIFOs Memory Feature Summary

• Synchronous FIFO architecture for unidirectional data buffering
• Extended military-grade temperature range capability
• Configurable 9-bit or 18-bit data bus width options
• High-speed operation supporting up to 133 MHz clock frequencies

FIFOs Memory Applications

• Military aerospace communication systems requiring reliable data buffering
• High-speed digital signal processing interfaces
• Industrial control systems operating in extreme environmental conditions
• Secure data transmission links with strict timing requirements

FIFOs Memory Procurement Notes

Verify the specific ordering suffix and manufacturer part number against official Texas Instruments documentation to ensure authenticity. Confirm that the component meets all required military and environmental standards for your application. Check for moisture sensitivity levels and appropriate handling procedures during assembly. Ensure compatibility with your system's voltage and timing constraints before procurement.

FIFOs Memory Selection Notes

Select this component when synchronous FIFO functionality with high-speed performance is required in harsh environments. Consider the 133 MHz clock speed and 5 ns access time for demanding data throughput needs. Evaluate the 9-bit or 18-bit bus width options based on system interface requirements. Verify that the LQFP-80 package fits your PCB layout constraints and thermal management strategy.

FIFOs Memory Part Context

This part belongs to the SN74V283 series of synchronous FIFO memories designed for robust performance. It is distinct from standard commercial variants by its extended temperature range and enhanced reliability features. The device integrates two independent circuits within a single package, providing flexible configuration options for various data buffering applications in critical systems.

FIFOs Memory Replacement Considerations

The part number alias V62/03639-03XE represents the same component under a different designation. Verify pinout and electrical specifications match exactly before substitution. No other direct cross-references are confirmed in available public documentation.