SN74LS32

http://onsemi.com

2

DC CHARACTERISTICS OVER OPERATING TEMPERATURE RANGE (unless otherwise specified)

Symbol

Parameter

Limits

Unit

Test Conditions

Min

Typ

Max

VIH

Input HIGH Voltage

2.0

V

Guaranteed Input HIGH Voltage for

All Inputs

VIL

Input LOW Voltage

0.8

V

Guaranteed Input LOW Voltage for

All Inputs

VIK

Input Clamp Diode Voltage

−0.65

−1.5

V

VCC = MIN, IIN = −18 mA

VOH

Output HIGH Voltage

2.7

3.5

V

VCC = MIN, IOH = MAX, VIN = VIH

or VIL per Truth Table

VOL

Output LOW Voltage

0.25

0.4

V

IOL = 4.0 mA

VCC = VCC MIN,

VIN = VIL or VIH

per Truth Table

0.35

0.5

V

IOL = 8.0 mA

IIH

Input HIGH Current

20

μA

VCC = MAX, VIN = 2.7 V

0.1

mA

VCC = MAX, VIN = 7.0 V

IIL

Input LOW Current

−0.4

mA

VCC = MAX, VIN = 0.4 V

IOS

Short Circuit Current (Note 2)

−20

−100

mA

VCC = MAX

ICC

Power Supply Current

Total, Output HIGH

6.2

mA

VCC = MAX

Total, Output LOW

9.8

2. Not more than one output should be shorted at a time, nor for more than 1 second.

AC CHARACTERISTICS (TA = 25°C)

Symbol

Parameter

Limits

Unit

Test Conditions

Min

Typ

Max

tPLH

Turn-Off Delay, Input to Output

14

22

ns

VCC = 5.0 V

CL = 15 pF

tPHL

Turn-On Delay, Input to Output

14

22

ns