74V2T70(2003) 查看數據表（PDF） - STMicroelectronics

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74V2T70
(Rev.:2003)

TRIPLE BUFFER

STMicroelectronics 

74V2T70

INPUT EQUIVALENT CIRCUIT

PIN DESCRIPTION

PIN No

1, 3, 6

7, 5, 2

4

8

SYMBOL

1A, 2A, 3A

1Y, 2Y, 3Y

GND

VCC

NAME QND FUNCTION

Data Inputs

Data Outputs

Ground (0V)

Positive Supply Voltage

TRUTH TABLE

A

Y

L

L

H

H

ABSOLUTE MAXIMUM RATINGS

Symbol

Parameter

Value

Unit

VCC Supply Voltage

VI

DC Input Voltage

VO

DC Output Voltage

IIK

DC Input Diode Current

IOK

DC Output Diode Current

IO

DC Output Current

ICC or IGND DC VCC or Ground Current

Tstg

Storage Temperature

TL

Lead Temperature (10 sec)

-0.5 to +7.0

V

-0.5 to +7.0

V

-0.5 to VCC + 0.5

V

- 20

mA

± 20

mA

± 25

mA

± 50

mA

-65 to +150

°C

260

°C

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

not implied.

RECOMMENDED OPERATING CONDITIONS

Symbol

Parameter

VCC

VI

VO

Top

dt/dv

Supply Voltage

Input Voltage

Output Voltage

Operating Temperature

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

2/7

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