74FCT573CTQG

Latches Overview

The IDT 74FCT573CTQG is an octal transparent D-type latch featuring three-state outputs, manufactured using advanced dual-metal CMOS technology. It operates within a supply voltage range of 4.75 V to 5.25 V and supports an industrial temperature range from -40°C to +85°C. The device provides high drive capabilities with output currents of ±24 mA and typical propagation delays of 4.7 ns at 5 V. It is housed in a 20-pin TSSOP package.

Latches Feature Summary

• Octal transparent latch architecture with three-state bus-oriented outputs
• High-speed performance utilizing advanced dual-metal CMOS technology
• Industrial temperature operation capability for robust environmental stability

Latches Applications

• Bus oriented applications requiring temporary data storage
• Memory address latching systems
• I/O port implementations

Latches Procurement Notes

Verify the specific suffix CTQG against official manufacturer documentation to confirm pinout compatibility and package dimensions. Ensure the procurement source provides valid traceability for the industrial temperature grade. Confirm RoHS compliance status through current datasheets before finalizing orders.

Latches Selection Notes

Select this component when designing systems requiring high-speed data latching with bus tri-stating capabilities. The FCT series offers superior speed compared to standard FAST logic while maintaining low power consumption. Verify that the system voltage aligns with the specified 5 V nominal requirement for optimal performance.

Latches Part Context

This part belongs to the IDT 74FCT573T family of octal transparent latches. These devices are designed as high-speed, low-power replacements for older ABT functions. The family includes variants with different packaging options and temperature ratings to suit various commercial and industrial design requirements.

Latches Replacement Considerations

Cross-reference with Texas Instruments CY74FCT573TQCT or Renesas 74FCT573ATQG for potential equivalents. Verify electrical characteristics and pin configurations match exactly before substitution.