74ACT16373DLR

Latches Overview

The Texas Instruments 74ACT16373DLR is a D-type transparent latch integrated circuit housed in a 48-SSOP surface-mount package. It operates within a supply voltage range of 4.5V to 5.5V and features tri-state outputs with drive capabilities of 24mA for both high and low states. The device contains two independent circuits configured as an 8:8 latch, providing a propagation delay of 9.3ns. It supports a wide operating temperature range from -40°C to +85°C and complies with RoHS3 standards.

Latches Feature Summary

• Transparent data latching functionality with non-inverting logic
• Tri-state output capability for bus-oriented memory applications
• High-speed operation with 9.3ns propagation delay
• Robust output drive strength of 24mA

Latches Applications

• Bus-oriented memory register implementations
• I/O port buffering for data storage
• Parallel-to-serial conversion circuits
• Shift register configurations

Latches Procurement Notes

Verify the specific suffix 'DLR' corresponds to the SSOP-48 package and reel packaging configuration. Confirm that the active status aligns with current manufacturing availability, as component lifecycles may change. Ensure compatibility with existing PCB footprints and soldering profiles for the 48-BSSOP form factor before finalizing procurement orders.

Latches Selection Notes

Select this component when a 5V logic family latch with high drive current is required. The 74ACT series offers faster switching speeds compared to standard 74LS equivalents while maintaining TTL-compatible input levels. Consider the 48-pin density for designs requiring multiple parallel data paths without excessive board space consumption.

Latches Part Context

This part belongs to the 74ACT logic family, which combines CMOS technology with TTL-compatible inputs. The 74ACT16373 specifically addresses the need for 16-bit data storage in compact packages. It serves as a bridge between high-speed digital processing and external peripheral interfaces requiring buffered storage.

Latches Replacement Considerations

Direct substitutes include SN74AUC16373DGGR and SN74AHCT16373DGGR from Texas Instruments. Verify pinout compatibility and voltage level requirements when transitioning between ACT, AUC, or AHCT families.