’LS175 Electrical Characteristics

over recommended operating free air temperature range (unless otherwise noted)

Symbol

Parameter

Conditions

Min

Typ

Max

Units

(Note 1)

Input Clamp Voltage

b

15

V

High Level Output

DM54

25

34

V

Voltage

DM74

27

34

Low Level Output

DM54

025

04

Voltage

DM74

035

05

V

DM74

025

04

Input Current Max

01

mA

Input Voltage

High Level Input Current

20

m

A

Low Level Input

Clock

b

04

Current

Clear

b

04

mA

Data

b

036

Short Circuit

DM54

b

20

b

100

mA

Output Current

(Note 2)

DM74

b

20

b

100

Supply Current

11

18

mA

’LS175 Switching Characteristics

From (Input)

Symbol

Parameter

To (Output)

Units

Min

Max

Min

Max

Maximum Clock Frequency

30

25

MHz

Propagation Delay Time

Clock to

30

32

ns

Low to High Level Output

Q or Q

Propagation Delay Time

Clock to

30

36

ns

High to Low Level Output

Q or Q

Propagation Delay Time

Clear to

25

29

ns

Low to High Level Output

Q

Propagation Delay Time

Clear to

35

42

ns

High to Low Level Output

Q

Note 1

Note 2

Not more than one output should be shorted at a time and the duration should not exceed one second

Note 3

4