74FCT373ATQG

Latches Overview

The IDT74FCT373ATQG is an octal transparent D-type latch manufactured by Integrated Device Technology. It operates within a supply voltage range of 4.5 V to 5.5 V and supports a maximum clock frequency of 10 MHz. The device features tri-state outputs with low-level output current capability of 48 mA and high-level output current of -15 mA. Propagation delay is specified at 7.2 ns. It functions in an industrial temperature range from -40°C to +85°C and is housed in a QSOP-20 package.

Latches Feature Summary

• Octal transparent D-type latch architecture for temporary data storage
• Tri-state outputs enabling bus-driven system configurations
• High-speed CMOS technology providing balanced output drivers

Latches Applications

• Memory address latching in computing systems
• I/O port buffering applications
• Bus driver implementations

Latches Procurement Notes

Verify the specific manufacturer source, as this component has been discontinued or transferred to Renesas Electronics. Confirm RoHS compliance status and check for official Product Change Notices regarding pinout or electrical parameter updates before finalizing procurement plans.

Latches Selection Notes

Select this component for designs requiring octal latching with tri-state control. Ensure the design accommodates the 4.5 V to 5.5 V operating range and verify that the QSOP-20 package fits the PCB layout constraints. Consider thermal management within the specified industrial temperature limits.

Latches Part Context

This part belongs to the FCT logic series, representing a high-speed, low-power CMOS replacement for older ABT functions. It is designed for applications needing fast switching speeds and reduced system noise, utilizing advanced dual metal CMOS technology for reliable performance in digital logic circuits.

Latches Replacement Considerations

Official substitutes include the 74FCT373ATQG manufactured by Renesas Electronics. Verify functional equivalence and package compatibility when transitioning between manufacturers due to potential discontinuation notices.