MC74VHCT125A

http://onsemi.com

4

SWITCHING WAVEFORMS

Figure 1.

Figure 2.

Y

1.5V

1.5V

1.5V

3.0V

GND

HIGH

IMPEDANCE

VOL + 0.3V

VOH – 0.3V

Y

Y

OE

tPZL tPLZ

tPZH tPHZ

*Includes all probe and jig capacitance

CL*

TEST POINT

DEVICE

UNDER

TEST

OUTPUT

Figure 3. Test Circuit

*Includes all probe and jig capacitance

Figure 4. Test Circuit

OUTPUT

TEST POINT

CL *

1 k

Ω

CONNECT TO VCC WHEN

TESTING tPLZ AND tPZL.

CONNECT TO GND WHEN

TESTING tPHZ AND tPZH.

DEVICE

UNDER

TEST

HIGH

IMPEDANCE

1.5V

1.5V

3.0V

GND

tPLH

tPHL

A

VOH

VOL

MARKING DIAGRAMS

(Top View)

14–LEAD SOIC

D SUFFIX

CASE 751A

14–LEAD TSSOP

DT SUFFIX

CASE 948G

13

14

12

11

10

9

8

2

1

345

67

13

14

12 11 10

9

8

2

1

34567

14–LEAD SOIC EIAJ

M SUFFIX

CASE 965

13

14

12

11

10

9

8

2

1

345

67

VHCT125A

VHCT

AWLYWW*

125A

ALYW*

*See Applications Note #AND8004/D for date code and traceability information.

VHCT125A

AWLYWW*