74ACT158B 데이터 시트보기 (PDF) - STMicroelectronics

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74ACT158B

QUAD 2 CHANNEL MULTIPLEXER (INV.)

STMicroelectronics 

74ACT158

DC SPECIFICATIONS

Test Condition

Value

Symbol

Parameter

VCC

(V)

TA = 25°C

Min. Typ. Max.

VIH High Level Input

4.5

VO = 0.1 V or

2.0 1.5

Voltage

5.5

VCC-0.1V

2.0 1.5

VIL Low Level Input

Voltage

4.5

VO = 0.1 V or

5.5

VCC-0.1V

1.5 0.8

1.5 0.8

VOH High Level Output 4.5

Voltage

5.5

IO=-50 µA

IO=-50 µA

4.4 4.49

5.4 5.49

4.5

IO=-24 mA

3.86

5.5

IO=-24 mA

4.86

VOL Low Level Output 4.5

Voltage

5.5

IO=50 µA

IO=50 µA

0.001 0.1

0.001 0.1

4.5

IO=24 mA

0.36

5.5

IO=24 mA

0.36

II

Input Leakage Cur-

rent

5.5

VI = VCC or GND

± 0.1

ICCT Max ICC/Input

5.5 VI = VCC - 2.1V

0.6

ICC

Quiescent Supply

Current

5.5 VI = VCC or GND

4

IOLD

IOHD

Dynamic Output

Current (note 1, 2)

5.5 VOLD = 1.65 V max

VOHD = 3.85 V min

1) Maximum test duration 2ms, one output loaded at time

2) Incident wave switching is guaranteed on trasmission lines with impedances as low as 50Ω

-40 to 85°C -55 to 125°C

Min. Max. Min. Max.

2.0

2.0

2.0

2.0

0.8

0.8

0.8

0.8

4.4

4.4

5.4

5.4

3.76

3.7

4.76

4.7

0.1

0.1

0.1

0.1

0.44

0.5

0.44

0.5

±1

±1

1.5

1.6

40

80

75

50

-75

-50

Unit

V

V

V

µA

mA

µA

mA

mA

AC ELECTRICAL CHARACTERISTICS (CL = 50 pF, RL = 500 Ω, Input tr = tf = 3ns)

Test Condition

Value

Symbol

Parameter

VCC

(V)

tPLH tPHL

tPLH tPHL

tPLH tPHL

Propagation Delay

Time SELECT to Y

Propagation Delay

Time STROBE to Y

Propagation Delay

Time A, B to Y

5.0(*)

5.0(*)

5.0(*)

TA = 25°C

-40 to 85°C -55 to 125°C Unit

Min. Typ. Max. Min. Max. Min. Max.

1.5 6.5 9.5 1.0 10.0 1.0 10.0 ns

1.5 6.0 9.5 1.0 10.0 1.0 10.0 ns

1.5 5.5 8.5 1.0 8.5 1.0 9.5 ns

(*) Voltage range is 5.0V ± 0.5V

4/10

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