TRUTH TABLE

AG

Y

XH

Z

LL

L

HL

H

X:”H” or ”L”

Z:High Impadance

PIN DESCRIPTION

PI N No

SYMBOL

NAME AND FUNCT ION

1, 4, 10, 13

1G to 4G

Output Enable Inputs

2, 5, 9, 12

1A to 4A

Data Inputs

3, 6, 8, 11

1Y to 4Y

Data Outputs

7

GND

Ground (0V)

14

Positive Supply Voltage

INPUT EQUIVALENT CIRCUIT

RECOMMENDED OPERATING CONDITIONS

Symbol

Parameter

Valu e

Uni t

Supply Voltage

4.5 to 5.5

V

Input Voltage

0 to 5.5

V

Output Voltage (see note 1)

0 to 5.5

V

Output Voltage (see note 2)

V

Operating Temperature

-40 to +85

dt/dv

± 0.5V)

0 to 20

ns/V

1) Output in OFF State

2) High or Low State

ABSOLUTE MAXIMUM RATINGS

Symbol

Parameter

Val ue

Unit

Supply Voltage

-0.5 to +7.0

V

DC Input Voltage

-0.5 to +7.0

V

DC Output Voltage (see note 1)

-0.5 to +7.0

V

DC Output Voltage (see note 2)

V

DC Input Diode Current

- 20

mA

DC Output Diode Current

± 20

mA

DC Output Current

± 25

mA

± 50

mA

Storage Temperature

-65 to +150

Lead Temperature (10 sec)

300

Absolute Maximum Ratings are those values beyond which damage to the device may occur. Functional operation under these condition is not implied.

1) Output in OFF State

2) High or Low State

74VHCT125A

2/8