74LVC245 查看數據表（PDF） - Hitachi -> Renesas Electronics

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产品描述 (功能)

生产厂家

74LVC245

Octal Bidirectional Transceivers with 3-state Outputs

Hitachi -> Renesas Electronics 

HD74LVC245A

Electrical Characteristics

Item

Input voltage

Output voltage

Input current

Off state output current

Ta = –40 to 85°C

Symbol VCC (V) Min

Max Unit

VIH

2.7 to 3.6 2.0

—

V

4.5 to 5.5 VCC×0.7 —

V

VIL

2.7 to 3.6 —

0.8

V

4.5 to 5.5 —

VCC×0.3 V

VOH

2.7 to 5.5 VCC –0.2 —

V

2.7

2.2

—

V

3.0

2.4

—

V

3.0

2.2

—

V

4.5

3.8

—

V

VOL

2.7 to 5.5 —

2.7

—

0.2

V

0.4

V

3.0

—

0.55 V

4.5

—

0.55 V

I IN

0 to 5.5 —

I OZ

2.7 to 5.5 —

±5.0 µA

±5.0 µA

Output leak current

I OFF

Quiescent supply current ICC

∆ I CC

0

—

2.7 to 3.6 —

2.7 to 5.5 —

3.0 to 3.6 —

20

µA

±10 µA

10

µA

500 µA

Test Conditions

IOH = –100 µA

IOH = –12 mA

IOH = –24 mA

IOL = 100 µA

IOL = 12 mA

IOL = 24 mA

VIN = 5.5 V or GND

VIN = VCC, GND

VOUT = 5.5 V or GND

VIN / VOUT = 5.5 V

VIN / VOUT = 3.6 to 5.5 V

VIN = VOUT or GND

VIN = one input at (VCC –0.6)V,

other inputs at VCC or GND

4

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