SL74LS164

System Logic

Semiconductor

SLS

MAXIMUM RATINGS

*

Symbol

Parameter

Value

Unit

Supply Voltage

7.0

V

Input Voltage

7.0

V

Output Voltage

5.5

V

Tstg

Storage Temperature Range

-65 to +150

°C

Functional operation should be restricted to the Recommended Operating Conditions.

RECOMMENDED OPERATING CONDITIONS

Symbol

Parameter

Min

Max

Unit

Supply Voltage

4.75

5.25

V

High Level Input Voltage

2.0

V

Low Level Input Voltage

0.8

V

High Level Output Current

-0.4

mA

Low Level Output Current

8.0

mA

Ambient Temperature Range

0

+70

°C

Clock Frequency

0

25

MHz

Setup Time, A1 or A2 to Clock

15

ns

Hold Time, Clock to A1 or A2

5

ns

Pulse Width, Clock

20

ns

Pulse Width, Reset

20

ns

Recovery Time

5

ns

DC ELECTRICAL CHARACTERISTICS over full operating conditions

Guaranteed Limit

Symbol

Parameter

Test Conditions

Min

Max

Unit

Input Clamp Voltage

-1.5

V

High Level Output Voltage

2.7

V

Low Level Output Voltage

0.4

V

0.5

High Level Input Current

20

mA

0.1

mA

Low Level Input Current

-0.4

mA

Output Short Circuit Current

(Noote 1)

-20

-100

mA

Supply Current

27

mA

Note 1: Not more than one output should be shorted at a time, and duration should not exceed one second.