74V2T00 查看數據表（PDF） - STMicroelectronics

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74V2T00

DUAL 2-INPUT NAND GATE

STMicroelectronics 

74V2T00

INPUT AND OUTPUT EQUIVALENT CIRCUIT

PIN DESCRIPTION

PIN No

1, 5

2, 6

7, 3

4

8

SYMBOL

1A, 2A

1B, 2B

1Y, 2Y

GND

VCC

NAME QND FUNCTION

Data Input

Data Input

Data Output

Ground (0V)

Positive Supply Voltage

TRUTH TABLE

A

B

Y

L

L

H

L

H

H

H

L

H

H

H

L

ABSOLUTE MAXIMUM RATINGS

Symbol

Parameter

Value

Unit

VCC Supply Voltage

-0.5 to +7.0

V

VI

DC Input Voltage

-0.5 to +7.0

V

VO

DC Output Voltage

-0.5 to VCC + 0.5

V

IIK

DC Input Diode Current

- 20

mA

IOK

DC Output Diode Current

± 20

mA

IO

DC Output Current

± 25

mA

ICC or IGND DC VCC or Ground Current

± 50

mA

Tstg Storage Temperature

-65 to +150

°C

TL

Lead Temperature (10 sec)

300

°C

Absolute Maximum Ratings are those values beyond which damage to the device may occour. Functional operation under these condition is

not implied

RECOMMENDED OPERATING CONDITIONS

Symbol

Parameter

VCC Supply Voltage

VI

Input Voltage

VO

Output Voltage

Top

Operating Temperqture

dt/dv Input Rise and Fall Time (note 1) (VCC = 5.0 ± 0.5V)

1) VIN from 0.8V to 2V

Value

4.5 to 5.5

0 to 5.5

0 to VCC

-55 to 125

0 to 20

Unit

V

V

V

°C

ns/V

2/9

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