MC74VHC138DTEL Ver la hoja de datos (PDF) - ON Semiconductor

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componentes Descripción

Fabricante

MC74VHC138DTEL

3-to-8 Line Decoder

ON Semiconductor 

A

tPLH

Y

VALID

50%

50% VCC

SWITCHING WAVEFORMS

VALID

VCC

GND

tPHL

E3

tPHL

Y

50%

50% VCC

Figure 1.

Figure 2.

MC74VHC138

VCC

GND

tPLH

E2 or E1 50%

Y

tPHL

50% VCC

Figure 3.

VCC

GND

tPLH

DEVICE

UNDER

TEST

TEST POINT

OUTPUT

CL*

* Includes all probe and jig capacitance

Figure 4. Test Circuit

INPUT

Figure 5. Input Equivalent Circuit

VHC Data – Advanced CMOS Logic

5

DL203 — Rev 1

MOTOROLA

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