74LVC573ADB,112

Latches Overview

The Nexperia 74LVC573ADB,112 is an octal D-type transparent latch featuring three-state outputs. It operates within a supply voltage range of 1.2 V to 3.6 V and utilizes a 20-SO package. The device includes latch enable (LE) and output enable (OE) inputs for data control and bus management. It supports partial power-down applications via IOFF circuitry and provides overvoltage tolerant inputs up to 5.5 V, facilitating interface with mixed 3.3 V and 5 V environments.

Latches Feature Summary

• Octal D-type transparent latch with three-state outputs
• IOFF circuitry enables partial power-down mode operation
• Overvoltage tolerant inputs compatible with 5 V devices
• Schmitt-trigger action at all inputs

Latches Applications

• Bus-oriented applications requiring 3-state outputs
• Mixed 3.3 V and 5 V voltage translation environments
• Microprocessor and microcomputer input/output ports

Latches Procurement Notes

Verify the specific suffix '112' against official Nexperia documentation to confirm exact packaging configuration, as standard listings often utilize different suffixes like '118'. Ensure the selected component matches the required 20-SO package dimensions and lead finish specifications for your assembly process.

Latches Selection Notes

Select this component when designing systems requiring an 8-bit latch with high noise immunity and low power consumption. The LVC series is suitable for applications needing direct interface with TTL levels and operation across a wide temperature range from -40 °C to +125 °C.

Latches Part Context

This part belongs to the 74LVC573A family of octal D-type transparent latches. The family is characterized by CMOS low power dissipation and compliance with JEDEC standards for various voltage ranges. It serves as a standard logic solution for data storage and buffering in digital circuits.

Latches Replacement Considerations

Direct substitutes include SN74LVC573ADBR from Texas Instruments and 74LVC573AD,118 from Nexperia. Verify pinout compatibility and electrical characteristics before substitution.