74LVC16373ADL,118

Latches Overview

The Nexperia 74LVC16373ADL,118 is a 16-bit D-type transparent latch with 3-state outputs. It operates within a supply voltage range of 1.2 V to 3.6 V and features overvoltage tolerant inputs up to 5.5 V. The device supports mixed-mode voltage operation and includes Schmitt-trigger action at all inputs for noise immunity. It incorporates IOFF circuitry for partial power-down applications and bus hold functionality on data inputs. The component is specified for ambient temperatures from -40 °C to +125 °C.

Latches Feature Summary

• Overvoltage tolerant inputs allow direct interfacing with 5 V devices in mixed 3.3 V and 5 V environments.
• IOFF circuitry disables outputs during partial power-down to prevent damaging backflow current.
• Bus hold on data inputs eliminates the need for external pull-up resistors for unused inputs.
• Schmitt-trigger inputs provide tolerance for slower input rise and fall times.

Latches Applications

• Mixed voltage level translation between 3.3 V and 5 V systems
• Partial power-down mode operations requiring backflow current prevention
• Bus holding for unused inputs without external components

Latches Procurement Notes

Verify that the specific ordering suffix matches the required package type, as the datasheet indicates revisions may remove or add package options. Confirm the temperature range specification aligns with the application environment requirements. Ensure compliance with JEDEC standards relevant to the operating voltage range. Check for any recent product status changes or obsolescence notices directly from the manufacturer before finalizing procurement.

Latches Selection Notes

Select this component when a 16-bit latch with 3-state outputs and 5 V tolerance is required. It is suitable for designs needing mixed voltage interface capabilities without additional translators. Consider the TVSOP48 package if space constraints require a thin shrink outline. Verify that the low power dissipation characteristics meet the system's thermal budget.

Latches Part Context

This part belongs to the 74LVC16373A family of 16-bit transparent latches. It shares functional similarities with the 74LVCH16373A but differs in specific feature sets like bus hold availability. The device utilizes a standard MULTIBYTE flow-through pinout architecture compatible with other industry-standard logic families.

Latches Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.