SN74AHC14-EP中文資料德州儀器數(shù)據(jù)手冊PDF規(guī)格書

1 Features

? ESD protection exceeds JESD 22:

– 2000-V Human-Body Model (A114-A)

– 200-V Machine Model (A115-A)

– 1000-V Charged-Device Model (C101)

? Operating range: 2 V to 5.5 V

? ±8-mA output drive at 5 V

? Schmitt-Trigger inputs enable input noise

resistance

? Low power consumption: 20 μA maximum ICC

? Latch-up performance exceeds 250 mA

per JESD 17

2 Applications

? UPS

? White goods

? Computer peripherals

? Printers

? AC servo drives

? Desktop computers

3 Description

The SNx4AHC14 devices contain six independent

inverters. These devices perform the boolean function

Y = A.

Each circuit functions as an independent inverter, but,

because of the Schmitt-Trigger action, the inverters

have different input threshold levels for positive-going

(VT+) and negative-going (VT–) signals.