74VHCT16240A Ver la hoja de datos (PDF) - STMicroelectronics

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74VHCT16240A

16-BIT BUS BUFFER WITH 3-STATE OUTPUTS (INVERTED)

STMicroelectronics 

74VCHT16240A

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

IO=-50 µA

IO=-8 mA

IO=50 µA

IO=8 mA

VI = VIH or VIL

VO = 0V to 5.5V

0 to

5.5

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

0.36

0.1

0.44

0.1

V

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

VCC (*) CL

(V) (pF)

tPLH Propagation Delay 5.0 15

tPHL Time

5.0 50

tPZL Output Disable

tPZH Time

5.0 15

5.0 50

tPZL

tPZH

Output Enable

Time

5.0 50

(*) Voltage range is 5.0V ± 0.5V

RL = 1KΩ

RL = 1KΩ

TA = 25°C

-40 to 85°C -55 to 125°C Unit

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

5.4 8.5 1.0 9.5 1.0 10.0

ns

7.0 9.5 1.0 10.5 1.0 11.0

7.7 10.4 1.0 12.0 1.0 12.0

ns

8.2 11.4 1.0 13.0 1.0 13.0

8.8 11.4 1.0 13.0 1.0 13.0 ns

4/10

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