1. General description

The 74AHC1G14-Q100 and 74AHCT1G14-Q100 are single inverters with Schmitt-trigger inputs.

Inputs are overvoltage tolerant. This feature allows the use of these devices as translators in mixed

voltage environments.

The AHC device has CMOS input switching levels and supply voltage range 2 V to 5.5 V.

The AHCT device has TTL input switching levels and supply voltage range 4.5 V to 5.5 V.

This product has been qualified to the Automotive Electronics Council (AEC) standard Q100

(Grade 1) and is suitable for use in automotive applications.

2. Features and benefits

• Automotive product qualification in accordance with AEC-Q100 (Grade 1)

• Specified from -40 °C to +85 °C and from -40 °C to +125 °C

• Wide supply voltage range from 2.0 V to 5.5 V

• Overvoltage tolerant inputs to 5.5 V

• CMOS low power dissipation

• Symmetrical output impedance

• High noise immunity

• Latch-up performance exceesds 100 mA per JESD78 Class II Level A

• ESD protection:

• HBM: ANSI/ESDA/JEDEC JS-001 class 2 exceeds 2000 V

• CDM: ANSI/ESDA/JEDEC JS-002 class C3 exceeds 1000 V

3. Applications

• Wave and pulse shapers

• Astable multivibrators

• Monostable multivibrators