74LV573N,112

Latches Overview

The NXP 74LV573N,112 is an octal D-type transparent latch with 3-state outputs in a DIP-20 package. It operates from 1.0 V to 5.5 V and accepts TTL input levels between 2.7 V and 3.6 V. Propagation delay ranges from 12 ns to 39 ns depending on voltage. ESD protection exceeds 2000 V (HBM). Operating temperature spans -40 °C to +125 °C.

Latches Feature Summary

• Pin and function compatible with 74HC573 and 74HCT573
• Inputs and outputs located on opposite sides for microprocessor interfacing
• Common 3-state output enable input
• High ESD protection performance

Latches Applications

• Bus-oriented applications
• Microprocessor input ports
• Microprocessor output ports

Latches Procurement Notes

Verify the specific ordering suffix '112' corresponds to the required tape and reel or tube packaging configuration for your assembly line. Confirm that the DIP-20 plastic dual in-line package dimensions match your PCB footprint requirements before finalizing procurement orders.

Latches Selection Notes

Select this component when pin compatibility with existing 74HC573 designs is required alongside low-voltage operation. The wide supply range supports systems operating down to 1.0 V. Ensure the application environment stays within the specified -40 °C to +125 °C temperature limits for guaranteed functionality.

Latches Part Context

This device belongs to the NXP LV series of low-voltage CMOS logic components. It provides an octal latch solution suitable for high-density digital systems requiring bus isolation. The DIP-20 package offers through-hole mounting options for prototyping or specific industrial enclosures.

Latches Replacement Considerations

Functionally identical to 74LV373 but with different pin arrangement. Direct pin-compatible replacements include 74HC573 and 74HCT573, provided voltage levels are appropriate for those specific families.