SN74LS47

http://onsemi.com

4

DC CHARACTERISTICS OVER OPERATING TEMPERATURE RANGE (unless otherwise specified)

Limits

Symbol

Parameter

Min

Typ

Max

Unit

Test Conditions

Input HIGH Voltage

2.0

V

Guaranteed Input HIGH Theshold Voltage

for All Inputs

Input LOW Voltage

0.8

V

Guaranteed Input LOW Threshold Voltage

for All Inputs

Input Clamp Diode Voltage

– 0.65

– 1.5

V

Output HIGH Voltage BI / RBO

24

42

V

Output HIGH Voltage, BI / RBO

2.4

4.2

V

CC

OH

µ

Output LOW Voltage

0.25

0.4

V

g

BI / RBO

0.35

0.5

V

CC

IN

IN

Off-State Output Current

a thru g

250

µA

On-State Output Voltage

0.25

0.4

V

g

a thru g

0.35

0.5

V

I

Input HIGH Current

20

µA

Input HIGH Current

0.1

mA

Input LOW Current BI / RBO

Any Input except BI / RBO

– 1.2

– 0.4

mA

Output Short Circuit Current (Note 1)

– 0.3

–2.0

mA

Power Supply Current

7.0

13

mA

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

Limits

Symbol

Parameter

Min

Typ

Max

Unit

Test Conditions

Propagation Delay, Address

Input to Segment Output

100

100

ns

ns

Propagation Delay, RBI Input

To Segment Output

100

100

ns

ns

CC

AC WAVEFORMS

1.3 V

1.3 V

1.3 V

1.3 V

Figure 1.

Figure 2.

1.3 V

1.3 V

1.3 V

1.3 V