74AHCT16373DLRG4

Latches Overview

The SN74AHCT16373DLRG4 is a dual 8-bit transparent D-type latch from Texas Instruments, operating within the AHCT logic family. It features tri-state outputs and accepts TTL-compatible inputs while functioning at 5V supply voltages. The device is housed in a 48-pin SSOP package with a wide operating temperature range of -40°C to +85°C. It provides high-speed data storage capabilities suitable for bus-oriented applications requiring latching and output control.

Latches Feature Summary

• Dual independent 8-bit transparent latch configuration
• TTL-compatible input voltage levels
• Tri-state output capability for bus driving
• Wide operating temperature range

Latches Applications

• Bus-oriented memory mapping
• I/O port expansion
• Register storage in digital systems

Latches Procurement Notes

Verify the specific suffix 'G4' indicates RoHS compliance and green manufacturing status as per Texas Instruments documentation. Confirm the package type is 48-SSOP and ensure the operating voltage requirements match the system design. Check for any recent lifecycle notices or obsolescence warnings directly from the manufacturer before finalizing procurement plans.

Latches Selection Notes

Select this component when a dual 8-bit latch with tri-state outputs is required for 5V logic systems. It is appropriate for designs needing TTL-compatible inputs combined with CMOS performance. Ensure the PCB layout supports the 48-SSOP package dimensions and thermal requirements for the specified operating temperature range.

Latches Part Context

This part belongs to the SN74AHCT series of advanced high-speed CMOS logic devices. It is functionally similar to other 16-bit latch variants but specifically configured as two independent 8-bit registers. The AHCT series bridges the gap between older TTL standards and modern CMOS technology by providing compatible input thresholds.

Latches Replacement Considerations

Consider the SN74ACT16373DLRG4 for non-TTL input compatibility or the SN74LVC16373ADGGRG4 for lower voltage operation. Verify pinout and electrical characteristics against the original design requirements before substituting.