74LVC162373ADGG,11

Latches Overview

The Nexperia 74LVC162373ADGG,11 is a 16-bit D-type transparent latch housed in a TSSOP48 (SOT362-1) package. It features 5 V tolerant inputs and outputs with integrated 30 Ω series termination resistors. The device supports a supply voltage range of 1.2 V to 3.6 V and operates within an ambient temperature range of -40 °C to +125 °C. It includes IOFF circuitry for partial power-down applications and Schmitt-trigger inputs for noise tolerance.

Latches Feature Summary

• Integrated 30 Ω series termination resistors on all data lines
• IOFF circuitry prevents damaging backflow current during partial power-down
• Schmitt-trigger action at all inputs ensures tolerance for slow rise and fall times
• Separate latch enables and output enables control two independent 8-bit sections

Latches Applications

• Mixed 3.3 V and 5 V environment translation
• Parallel data buffering and storage
• High-speed bus interface latching

Latches Procurement Notes

Verify the specific ordering suffix matches the required package variant. Confirm that the application design accounts for the specified operating temperature range and supply voltage limits. Ensure input signals remain within the 5.5 V tolerance rating to prevent damage. Check for any recent product change notices or end-of-life announcements from the manufacturer before finalizing procurement plans.

Latches Selection Notes

Select this component when 16-bit parallel latching with built-in series termination is required. The LVCH variant offers bus hold functionality not present in the LVC version. Verify that the 3-state output configuration meets system bus requirements. Consider the low inductance supply pin architecture for high-speed signal integrity needs.

Latches Part Context

This part belongs to the Nexperia 74LVC/LVCH logic family, designed for low-voltage CMOS applications. It complements other level shifters and transceivers in the portfolio by providing dedicated latching capabilities with termination resistors. The TSSOP48 package allows for compact PCB layouts in dense digital designs.

Latches Replacement Considerations

The 74LVCH162373ADGG,11 serves as a direct functional replacement, differing primarily by the inclusion of bus hold circuits on its data inputs.