SN74LVTH162373KR

Latches Overview

The SN74LVTH16233KR is a 3.3-V ABT 16-bit transparent D-type latch with 3-state outputs from Texas Instruments. It belongs to the Widebus family, featuring output ports with equivalent 22-Ω series resistors to eliminate the need for external components. The device operates at 3.3 V and provides high-speed data latching capabilities in a 56-BGA Microstar Junior package (7x4.5 mm). It supports surface mount mounting and is designed for applications requiring reliable data storage and bus holding functions.

Latches Feature Summary

• Transparent D-type latch architecture for direct data path control
• Integrated 22-ohm series output resistors simplifying board design
• 3-state output capability for efficient bus sharing
• Compact 56-pin BGA package for space-constrained designs

Latches Applications

• High-density data buffering systems
• Memory interface circuits
• Bus holding applications in communication equipment
• Portable electronic devices requiring compact logic solutions

Latches Procurement Notes

Verify the exact suffix KR against the manufacturer's current datasheet to confirm package type and electrical specifications. Check for obsolescence status as some listings indicate this part may be discontinued. Ensure compatibility with your PCB footprint requirements for the 56-BGA Microstar Junior package before ordering.

Latches Selection Notes

Select this component when a 16-bit latch with integrated termination resistors is required. The Widebus family offers improved signal integrity compared to standard latches. Consider the BGA package constraints and thermal management needs during layout. Verify voltage levels match the 3.3-V operating requirement of the system.

Latches Part Context

This part is part of Texas Instruments' LVTH (Low Voltage TTL Compatible High Speed) logic family. It complements other 16-bit latches like the 74LVTH16373 but differs in pinout and package configuration. The Widebus designation indicates enhanced drive characteristics suitable for high-speed digital interfaces.

Latches Replacement Considerations

Check for SN74LVTH16373 variants if pin-compatible alternatives are needed, though package differences exist. Verify functional equivalence with other 16-bit 3-state latches from the same manufacturer. Cross-reference with SN54LVTH162373 for military-grade options if applicable.