SN74LVC16373AGRDR

Latches Overview

The SN74LVC16373AGRDR is a 16-bit transparent D-type latch with 3-state outputs from the Texas Instruments Widebus family. It operates on a supply voltage range of 1.65 V to 3.6 V and features inputs that accept voltages up to 5.5 V, supporting mixed-mode signal operation. The device provides a maximum propagation delay of 4.2 ns at 3.3 V and includes Ioff circuitry for partial-power-down support. It offers latch-up performance exceeding 100 mA per JESD 78 Class II standards.

Latches Feature Summary

• Operates within a wide supply voltage range of 1.65 V to 3.6 V
• Inputs accept voltages up to 5.5 V for mixed-mode compatibility
• Includes Ioff circuitry to prevent backflow during power-down
• Provides high drive capability suitable for bus interfaces

Latches Applications

• Servers
• Network switches
• Telecom infrastructures

Latches Procurement Notes

Verify the specific package type associated with the 'GRDR' suffix against the manufacturer's current orderable addendum. Confirm the moisture sensitivity level and reflow temperature profile align with assembly requirements. Ensure the component status is active production before finalizing procurement plans.

Latches Selection Notes

Select this component for applications requiring 16-bit data latching with 3-state output control in low-voltage environments. The 5.5 V tolerant inputs facilitate interfacing between 3.3 V logic and legacy 5 V systems without additional translation components.

Latches Part Context

This device belongs to the SN74LVC16373A series, designed as a high-drive CMOS latch. It functions as two independent 8-bit latches or a single 16-bit latch, making it suitable for buffer registers, I/O ports, and bidirectional bus drivers in portable and infrastructure electronics.

Latches Replacement Considerations

SN74LVC16373ADLRG4

Latches FAQ

How does the Ioff feature function?

The Ioff circuitry disables the outputs when VCC is 0 V, preventing damaging current backflow through the device during partial-power-down scenarios.

What is the input voltage tolerance?

The inputs accept voltages up to 5.5 V, allowing the device to translate signals down to the VCC supply voltage even when operating at lower voltages like 3.3 V.