MC74VHCT14A 查看數據表（PDF） - ON Semiconductor

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MC74VHCT14A

Hex Schmitt Inverter

ON Semiconductor 

MC74VHCT14A

A 1.5V

tPLH

Y

1.5V

3.0V

GND

tPHL

VOH

VOL

Figure 2. Switching Waveforms

DEVICE

UNDER

TEST

TEST POINT

OUTPUT

CL*

*Includes all probe and jig capacitance

Figure 3. Test Circuit

(a) A Schmitt−Trigger Squares Up Inputs With Slow Rise and Fall Times

VCC

VH

Vin

VT+

VT−

GND

VOH

Vout

VOL

(b) A Schmitt−Trigger Offers Maximum Noise Immunity

VCC

VH

Vin

VT+

VT−

GND

VOH

Vout

VOL

Figure 4. Typical Schmitt−Trigger Applications

ORDERING INFORMATION

Device

Package

Shipping†

MC74VHCT14ADR2

SOIC−14

MC74VHCT14ADR2G

MC74VHCT14ADTR2

SOIC−14

(Pb−Free)

TSSOP−14*

2500 / Tape & Reel

MC74VHCT14ADTR2G

TSSOP−14*

MC74VHCT14AM

MC74VHCT14AMG

SOEIAJ−14

SOEIAJ−14

(Pb−Free)

50 Units / Rail

MC74VHCT14AMEL

MC74VHCT14AMELG

SOEIAJ−14*

SOEIAJ−14

(Pb−Free)

2000 / Tape & Reel

†For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging

Specifications Brochure, BRD8011/D.

*These packages are inherently Pb−Free.

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