74VCXH32245LB datasheet(3/10 Pages) STMICROELECTRONICS

部件名	74VCXH32245LB

功能描述	LOW VOLTAGE CMOS 32-BIT BUS TRANSCEIVER (3-STATE) WITH 3.6V TOLERANTAT INPUTS AND OUTPUTS

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制造商	STMICROELECTRONICS [STMicroelectronics]

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74VCXH32245

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ABSOLUTE MAXIMUM RATINGS

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

not implied

1) IO absolute maximum rating must be observed

2) VO < GND

RECOMMENDED OPERATING CONDITIONS

1) Truth Table guaranteed: 1.2V to 3.6V

2) VIN from 0.8V to 2V at VCC = 3.0V

Symbol

Parameter

Value

Unit

VCC

Supply Voltage

-0.5 to +4.6

V

VI

DC Input Voltage

-0.5 to +4.6

V

VO

DC Output Voltage (VCC = 0V)

-0.5 to +4.6

V

VO

DC Output Voltage (High or Low State) (note 1)

-0.5 to VCC + 0.5

V

IIK

DC Input Diode Current

- 50

mA

IOK

DC Output Diode Current (note 2)

± 50

mA

IO

DC Output Current

± 50

mA

ICC or IGND DC VCC or Ground Current per Supply Pin

± 100

mA

PD

Power Dissipation

400

mW

Tstg

Storage Temperature

-65 to +150

°C

TL

Lead Temperature (10 sec)

300

°C

Symbol

Parameter

Value

Unit

VCC

Supply Voltage (note 1)

1.65 to 3.6

V

VI

Input Voltage

-0 to 3.6

V

VO

Output Voltage (VCC = 0V)

0 to 3.6

V

VO

Output Voltage (High or Low State)

0 to VCC

V

IOH, IOL

High or Low Level Output Current (VCC = 3.0 to 3.6V)

± 24

mA

IOH, IOL

High or Low Level Output Current (VCC = 2.3 to 2.7V)

± 18

mA

Top

Operating Temperature

-40 to +85

°C

dt/dv

Input Rise and Fall Time (note 2)

0 to 10

ns/V

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