MC74VHCT132A 데이터 시트보기 (PDF) - Motorola => Freescale

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MC74VHCT132A

Quad 2−Input NAND Schmitt Trigger

Motorola => Freescale 

MC74VHCT132A

A 1.5V

tPLH

Y

1.5V

3.0V

GND

tPHL

VOH

VOL

Figure 1. Switching Waveforms

DEVICE

UNDER

TEST

TEST POINT

OUTPUT

CL*

* Includes all probe and jig capacitance

Figure 2. Test Circuit

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

VCC

VH

Vin

VT+

VT–

GND

(b) A Schmitt–Trigger Offers Maximum Noise Immunity

VCC

VH

Vin

VT+

VT–

GND

VOH

VOH

Vout

Vout

VOL

VOL

Figure 3. Typical Schmitt–Trigger Applications

MOTOROLA

4

VHC Data – Advanced CMOS Logic

DL203 — Rev 0

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