SN74LS151DR2 データシートの表示（PDF） - ON Semiconductor

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SN74LS151DR2

8-Input Multiplexer

ON Semiconductor 

SN74LS151

DC CHARACTERISTICS OVER OPERATING TEMPERATURE RANGE (unless otherwise specified)

Limits

Symbol

VIH

Parameter

Input HIGH Voltage

Min Typ Max Unit

Test Conditions

2.0

V

Guaranteed Input HIGH Voltage for

All Inputs

VIL

Input LOW Voltage

0.8

Guaranteed Input LOW Voltage for

V

All Inputs

VIK

VOH

Input Clamp Diode Voltage

Output HIGH Voltage

–0.65 –1.5

V

2.7

3.5

V

VOL

Output LOW Voltage

0.25 0.4

V

0.35 0.5

V

IIH

Input HIGH Current

20

µA

0.1

mA

IIL

Input LOW Current

–0.4 mA

IOS

Short Circuit Current (Note 2)

–20

–100 mA

ICC

Power Supply Current

10

mA

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

VCC = MIN, IIN = –18 mA

VCC = MIN, IOH = MAX, VIN = VIH

or VIL per Truth Table

IOL = 4.0 mA

IOL = 8.0 mA

VCC = VCC MIN,

VIN = VIL or VIH

per Truth Table

VCC = MAX, VIN = 2.7 V

VCC = MAX, VIN = 7.0 V

VCC = MAX, VIN = 0.4 V

VCC = MAX

VCC = MAX

AC CHARACTERISTICS (TA = 25°C)

Limits

Symbol

tPLH

tPHL

tPLH

tPHL

tPLH

tPHL

tPLH

tPHL

tPLH

tPHL

tPLH

tPHL

Parameter

Propagation Delay

Select to Output Z

Propagation Delay

Select to Output Z

Propagation Delay

Enable to Output Z

Propagation Delay

Enable to Output Z

Propagation Delay

Data to Output Z

Propagation Delay

Data to Output Z

Min Typ Max Unit

27

18

43

30

ns

14

23

20

32

ns

26

42

20

32

ns

15

24

18

30

ns

20

32

16

26

ns

13

21

12

20

ns

Test Conditions

VCC = 5.0 V

CL = 15 pF

AC WAVEFORMS

VIN

VOUT

1.3 V

tPHL

1.3 V

1.3 V

tPLH

1.3 V

Figure 1.

VIN

VOUT

1.3 V

tPHL tPLH

1.3 V

1.3 V

1.3 V

Figure 2.

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