TC74VHC126F 데이터 시트보기 (PDF) - Toshiba

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TC74VHC126F

TOSHIBA CMOS IC / Quad Bus Buffer

Toshiba 

Pin Assignment

TC74VHC125

1G 1

1A 2

1Y 3

2G 4

2A 5

2Y 6

GND 7

14 VCC

13 4G

12 4A

11 4Y

10 3G

9 3A

8 3Y

(top view)

IEC Logic Symbol

1G (1)

1A (2)

2G (4)

2A (5)

3G (10)

3A (9)

4G (13)

4A (12)

TC74VHC125

EN

Truth Table

TC74VHC125

Inputs

G

A

H

X

L

L

L

H

Output

Y

Z

L

H

X: Don’t care

Z: High impedance

(3) 1Y

(6) 2Y

(8) 3Y

(11) 4Y

TC74VHC125,126F/FN/FT/FK

TC74VHC126

1G 1

1A 2

1Y 3

2G 4

2A 5

2Y 6

GND 7

14 VCC

13 4G

12 4A

11 4Y

10 3G

9 3A

8 3Y

(top view)

1G (1)

1A (2)

2G (4)

2A (5)

3G (10)

3A (9)

4G (13)

4A (12)

TC74VHC126

EN

(3) 1Y

(6) 2Y

(8) 3Y

(11) 4Y

TC74VHC126

Inputs

G

A

L

X

H

L

H

H

Output

Y

Z

L

H

X: Don’t care

Z: High impedance

2

2007-10-01

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