M54HCT137 Просмотр технического описания (PDF) - STMicroelectronics

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производитель

M54HCT137

3 TO 8 LINE DECODER/LATCH (INVERTING)

STMicroelectronics 

M54/M74HCT137

RECOMMENDED OPERATING CONDITIONS

Symbol

VCC

VI

VO

Top

tr, tf

Parameter

Supply Voltage

Input Voltage

Output Voltage

Operating Temperature: M54HC Series

M74HC Series

Input Rise and Fall Time (VCC = 4.5 to 5.5V)

Value

4.5 to 5.5

0 to VCC

0 to VCC

-55 to +125

-40 to +85

0 to 500

Unit

V

V

V

oC

oC

ns

DC SPECIFICATIONS

Symbol

Parameter

VIH High Level Input

Voltage

VIL Low Level Input

Voltage

VOH High Level

Output Voltage

VOL Low Level Output

Voltage

II

Input Leakage

Current

ICC Quiescent Supply

Current

∆ICC Additional worst

case supply

current

Test Conditions

VCC

(V)

4.5

to

5.5

TA = 25 oC

54HC and 74HC

Min. Typ. Max.

2.0

Value

-40 to 85 oC

74HC

Min. Max.

2.0

-55 to 125 oC

54HC

Min. Max.

2.0

4.5

0.8

0.8

0.8

to

5.5

VI = IO=-20 µA 4.4

4.5

VIH

or IO=-4.0 mA 4.18

VIL

4.5

4.31

4.4

4.13

4.4

4.10

VI = IO= 20 µA

0.0 0.1

0.1

0.1

4.5

VIH

or IO= 4.0 mA

0.17 0.26

0.33

0.4

VIL

5.5 VI = VCC or GND

±0.1

±1

±1

5.5 VI = VCC or GND

4

40

80

5.5 Per Input pin

VI = 0.5V or

VI = 2.4V

Other Inputs at

VCC or GND

IO= 0

2.0

2.9

3.0

Unit

V

V

V

V

µA

µA

mA

4/12

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