74AHC3G14GM View Datasheet(PDF) - Philips Electronics

Part Name

Description

MFG CO.

74AHC3G14GM

Inverting Schmitt trigger

Philips Electronics 

Philips Semiconductors

Inverting Schmitt trigger

AC WAVEFORMS

Product specification

74AHC3G14; 74AHCT3G14

handbook, halfpage VI

nA input

GND

VOH

nY output

VOL

VM

t PHL

VM

t PLH

MNA344

FAMILY

VI INPUT

REQUIREMENTS

VM

INPUT

VM

OUTPUT

AHC3G GND to VCC

AHCT3G GND to 3.0 V

50 % VCC 50 % VCC

1.5 V

50 % VCC

Fig.13 The input (nA) to output (nY) propagation delays.

handbook, halfpage

VI

PULSE

GENERATOR

VCC

VO

D.U.T.

RT

CL

MNA101

Definitions for test circuit:

CL = Load capacitance including jig and probe capacitance. (See Chapter “AC characteristics” for values).

RT = Termination resistance should be equal to the output impedance Zo of the pulse generator.

Fig.14 Load circuitry for switching times.

2004 Oct 18

15

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