74LVCH162373ADL,11

Latches Overview

The Nexperia 74LVCH162373ADL,11 is a 16-bit D-type transparent latch featuring 30 Ω series termination resistors and 5 V tolerant inputs/outputs with 3-state outputs. It operates on a supply voltage range of 1.2 V to 3.6 V. The device includes bus hold functionality for each latch input and IOFF circuitry for partial power-down applications. It supports mixed 3.3 V and 5 V environments and complies with JEDEC standards JESD8-7A, JESD8-5A, and JESD8-C/JESD36.

Latches Feature Summary

• Integrated 30 Ohm series termination resistors for signal integrity
• Bus hold circuitry on all data inputs to maintain state
• IOFF circuitry prevents backflow current during partial power-down
• Overvoltage tolerant inputs and outputs up to 5.5 V

Latches Applications

• Mixed 3.3 V and 5 V translation interfaces
• Partial power-down mode operation in portable systems
• High-speed data latching with controlled impedance

Latches Procurement Notes

Verify the specific ordering suffix ',11' against official Nexperia documentation to confirm the exact package type and tape/reel configuration. Ensure the component meets required environmental specifications such as RoHS compliance and operating temperature ranges before integration into final designs.

Latches Selection Notes

Select this component when 16-bit latching with integrated termination is required. The LVCH variant provides bus hold features absent in the LVC version. Verify compatibility with system voltage levels and ensure ESD protection requirements are met by the device's inherent capabilities.

Latches Part Context

This part belongs to the 74LVCH162373A family of 16-bit transparent latches. It is designed for high-density digital applications requiring reliable data storage and interface between different logic voltage domains. The TSSOP48 package allows for compact PCB layouts while maintaining robust electrical performance.

Latches Replacement Considerations

The 74LVC162373ADGG is a functional equivalent within the same family but lacks the bus hold feature found in the LVCH variant. Verify if bus hold is necessary for the application before substituting.