SN74LVC16373ADLG4

Latches Overview

The SN74LVC16373ADLG4 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 is housed in a 48-pin SSOP package.

Latches Feature Summary

• Operates within a wide supply voltage range of 1.65 V to 3.6 V
• Inputs are tolerant to 5.5 V signals for mixed-mode compatibility
• Includes Ioff circuitry to prevent backflow during power-down
• Supports live insertion and back-drive protection

Latches Applications

• Servers
• Network switches
• Telecom infrastructures
• Buffer registers and bidirectional bus drivers

Latches Procurement Notes

Verify the specific ordering suffix 'G4' indicates RoHS compliance and lead-free status as per the manufacturer's documentation. Confirm the package type matches the required SSOP (DL) footprint. Ensure the design accounts for the specified operating temperature range and thermal resistance values provided in the datasheet.

Latches Selection Notes

Select this component when a high-density 16-bit latch with 3-state outputs is required for low-voltage logic systems. The 5.5 V input tolerance makes it suitable for interfacing between 3.3 V and 5 V domains. Consider the SSOP package dimensions and thermal characteristics for PCB layout constraints.

Latches Part Context

This part belongs to the SN74LVC16373A series, designed for high-speed data latching in portable and infrastructure electronics. It is part of the Widebus family, emphasizing low power consumption and high drive capability. The ADLG4 variant specifically denotes the SSOP package configuration with environmental compliance.

Latches Replacement Considerations

SN74LVC16373ADLR is an equivalent part number offering the same electrical specifications in a tape-and-reel packaging format instead of tubes.