74HC373D-Q100,118

Latches Overview

The Nexperia 74HC373D-Q100,118 is an octal D-type transparent latch with 3-state outputs. 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 latch enable (LE) and output enable (OE) inputs for data storage and bus-oriented control. Inputs include clamp diodes to interface with voltages exceeding VCC. It complies with JEDEC standards JESD8C and JESD7A.

Latches Feature Summary

• Automotive product qualification in accordance with AEC-Q100 Grade 1
• High noise immunity and CMOS low power dissipation
• Latch-up performance exceeds 100 mA per JESD 78 Class II Level B
• ESD protection exceeds 2000 V (HBM) and 1000 V (CDM)

Latches Applications

• Bus-oriented applications requiring 3-state non-inverting outputs
• Automotive electronic systems meeting AEC-Q100 requirements
• Data storage circuits utilizing transparent latch functionality

Latches Procurement Notes

Verify the specific ordering suffix matches the required package type, as the 74HC373D-Q100 designation corresponds to the SO20 plastic small outline package (SOT163-1). Confirm that the procurement channel sources directly from Nexperia or authorized distributors to ensure compliance with automotive grade specifications and traceability requirements.

Latches Selection Notes

Select this component when an octal latch with 3-state outputs is required for automotive environments. Ensure the design accommodates the specified supply voltage range of 2.0 V to 6.0 V. Consider the SO20 package dimensions if board space allows, and verify that input levels match the CMOS logic family characteristics defined in the datasheet.

Latches Part Context

This part belongs to the Nexperia 74HC373-Q100 series, which includes variants like the 74HCT373D-Q100. The series offers multiple package options including TSSOP20 and DHVQFN20. The 'D' suffix indicates the SO20 package, while 'Q100' denotes automotive qualification. The '118' suffix typically refers to the reel packaging format.

Latches Replacement Considerations

Direct substitutes include other 74HC373-Q100 variants from Nexperia such as the 74HC373PW-Q100 (TSSOP20) or 74HC373BQ-Q100 (DHVQFN20), provided the package footprint is compatible. Cross-manufacturer replacements must be verified against AEC-Q100 Grade 1 qualification and pinout compatibility.