’LS258B Electrical Characteristics

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

Symbol

Parameter

Conditions

Min

Typ

Max

Units

(Note 1)

Low Level Input

Select

b

08

mA

Current

Other

b

04

Off-State Output Current

with High Level Output

20

m

A

Voltage Applied

Off-State Output Current

with Low Level Output

b

20

m

A

Voltage Applied

Short Circuit

DM54

b

20

b

100

mA

Output Current

(Note 2)

DM74

b

20

b

100

Supply Current with

41

7

mA

Outputs High

Supply Current with

914

mA

Outputs Low

Supply Current with

12

19

mA

Outputs Disabled

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

’LS258B Switching Characteristics

From (Input)

Symbol

Parameter

To (Output)

Units

Min

Max

Min

Max

Propagation Delay Time

Data to

18

27

ns

Low to High Level Output

Output

Propagation Delay Time

Data to

18

27

ns

High to Low Level Output

Output

Propagation Delay Time

Select to

28

35

ns

Low to High Level Output

Output

Propagation Delay Time

Select to

35

42

ns

High to Low Level Output

Output

Output Enable Time

Output

15

27

ns

to High Level Output

Control to Y

Output Enable Time

Output

28

38

ns

to Low Level Output

Control to Y

Output Disable Time from

Output

26

ns

High Level Output (Note 4)

Control to Y

Output Disable Time from

Output

25

ns

Low Level Output (Note 4)

Control to Y

Note 4

4