74HC573PW,118

Latches Overview

The Nexperia 74HC573PW,118 is an octal D-type transparent latch with 3-state outputs housed in a TSSOP20 package (SOT360-1). It operates within a supply voltage range of 2.0 V to 6.0 V and supports ambient temperatures from -40 °C to +125 °C. The device features eight data inputs (D0-D7) and corresponding outputs (Q0-Q7), controlled by Latch Enable (LE) and Output Enable (OE) signals. Inputs include clamp diodes for interfacing voltages exceeding VCC.

Latches Feature Summary

• CMOS low power dissipation with high noise immunity
• Inputs and outputs on opposite sides of the package for easy microprocessor interface
• Common 3-state output enable input for bus-oriented applications
• Latch-up performance exceeds 100 mA per JESD 78 Class II Level B

Latches Applications

• Input or output port for microprocessors and microcomputers
• Bus-oriented applications requiring 3-state non-inverting outputs
• Data storage and transfer in digital logic circuits

Latches Procurement Notes

Verify the specific ordering suffix matches the required package variant. Confirm RoHS compliance and halogen-free status against current regulatory standards. Check the latest product status to ensure availability and confirm the operating temperature range aligns with system requirements before finalizing procurement.

Latches Selection Notes

Select this component when an octal latch with 3-state outputs is required for bus systems. Ensure the supply voltage falls within the 2.0 V to 6.0 V range. Verify that the TSSOP20 package dimensions fit the PCB layout constraints. Consider the ESD protection levels if the application involves high static sensitivity environments.

Latches Part Context

This part belongs to the 74HC/HCT logic family, specifically designed as an octal D-type transparent latch. It is manufactured by Nexperia USA Inc. and utilizes CMOS technology. The PW suffix indicates the TSSOP20 plastic thin shrink small outline package, which provides a compact footprint suitable for modern electronic designs.

Latches Replacement Considerations

Direct replacements include other 74HC573 variants from different manufacturers offering identical pinouts and electrical characteristics. Ensure any substitute maintains the same TSSOP20 package and meets the 2.0 V to 6.0 V supply voltage specifications.