74VHCT126ATTR Просмотр технического описания (PDF) - STMicroelectronics

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производитель

74VHCT126ATTR

QUAD BUS BUFFERS 3-STATE

STMicroelectronics 

74VHCT126A

DC SPECIFICATIONS

Test Condition

Value

Symbol

Parameter

VIH High Level Input

Voltage

VIL Low Level Input

Voltage

VOH High Level Output

Voltage

VOL Low Level Output

Voltage

IOZ

II

ICC

ICC

IOPD

High Impedance

Output Leakage

Current

Input Leakage

Current

Quiescent Supply

Current

Additional Worst

Case Supply

Current

Output Leakage

Current

VCC

(V)

4.5 to

5.5

4.5 to

5.5

4.5

4.5

4.5

4.5

4.5 to

5.5

0 to

5.5

IO=-50 µA

IO=-8 mA

IO=50 µA

IO=8 mA

VI = VIH or VIL

VO = 0V to 5.5V

VI = 5.5V or GND

5.5 VI = VCC or GND

One Input at 3.4V,

5.5 other input at VCC

or GND

0

VOUT = 5.5V

TA = 25°C

-40 to 85°C -55 to 125°C Unit

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

2

2

2

V

0.8

0.8

0.8 V

4.4 4.5

4.4

4.4

V

3.94

3.8

3.7

0.0 0.1

0.1

0.1

V

0.36

0.44

0.55

±0.25

± 2.5

± 2.5 µA

± 0.1

2

± 1.0

20

± 1.0 µA

20 µA

1.35

1.5

1.5 mA

0.5

5.0

5.0 µA

AC ELECTRICAL CHARACTERISTICS (Input tr = tf = 3ns)

Test Condition

Value

Symbol

Parameter

tPLH Propagation Delay

tPHL Time

tPZL

tPZH

Output Enable

Time

tPLZ

tPHZ

Output Disable

Time

(*) Voltage range is 5.0V ± 0.5V

VCC CL

(V) (pF)

5.0(*) 15

5.0(*) 50

5.0(*) 15

5.0(*) 50

5.0(*) 50

RL = 1 KΩ

RL = 1 KΩ

RL = 1 KΩ

TA = 25°C

-40 to 85°C -55 to 125°C Unit

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

3.8 5.5 1.0 6.5 1.0 6.5

ns

5.3 7.5 1.0 8.5 1.0 8.5

3.6 5.1 1.0 6.0 1.0 6.0

ns

5.1 7.1 1.0 8.0 1.0 8.0

6.1 8.8 1.0 10.0 1.0 10.0 ns

3/9

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