74AHC14D View Datasheet(PDF) - Philips Electronics

Part Name

Description

Manufacturer

74AHC14D

Hex inverting Schmitt trigger

Philips Electronics 

Philips Semiconductors

Hex inverting Schmitt trigger

AC WAVEFORMS

Product specification

74AHC14; 74AHCT14

handbook, halfpage

nA INPUT

nY OUTPUT

VM(1)

tPHL

VM(1)

tPLH

MNA209

FAMILY

VI INPUT

REQUIREMENTS

VM(1)

INPUT

VM(1)

OUTPUT

AHC

AHCT

GND to VCC

GND to 3.0 V

50% VCC 50% VCC

1.5 V

50% VCC

Fig.4 The input (nA) to output (nY) propagation delays.

handbook, full pagewidth

VI

PULSE

GENERATOR

VCC

VO

D.U.T.

RT

S1

1000 Ω

VCC

open

GND

CL

MNA219

TEST

tPLH/tPHL

tPLZ/tPZL

tPHZ/tPZH

S1

open

VCC

GND

1999 Sep 27

Fig.5 Load circuitry for switching times.

8

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