749014 Ver la hoja de datos (PDF) - Philips Electronics

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componentes Descripción

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749014

Nine wide Schmitt trigger buffer/line driver; inverting

Philips Electronics 

Philips Semiconductors

Nine wide Schmitt trigger buffer/line driver;

inverting

TRANSFER CHARACTERISTIC WAVEFORMS

Product specification

74HC/HCT9014

Fig.6 Transfer characteristic.

Fig.7 Waveforms showing the definition of VT+,

VT− and VH.

AC WAVEFORMS

handbook, full pagewidth

An INPUT

Yn OUTPUT

MBA020

(1) HC : VM = 50%; VI = GND to VCC.

HCT: VM = 1.3 V; VI = GND to 3 V.

VM (1)

t PHL

t THL

VM (1)

t PLH

t TLH

Fig.8 Waveforms showing the input (An) to output (Yn) propagation delays and the output transition times.

PACKAGE OUTLINES

See “74HC/HCT/HCU/HCMOS Logic Package Outlines”.

December 1990

7

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