HD74LVC2244A データシートの表示（PDF） - Renesas Electronics

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HD74LVC2244A

Octal Buffers / Line Drivers with 3–state Outputs

Renesas Electronics 

HD74LVC2244A

Electrical Characteristics

Item

Symbol VCC (V)

Min

Typ

Input voltage

VIH

1.65 to 1.95 VCC×0.65 —

2.3 to 2.7 1.7

—

2.7 to 3.6 2.0

—

4.5 to 5.5 VCC×0.7 —

VIL

1.65 to 1.95 —

—

2.3 to 2.7 —

—

2.7 to 3.6 —

—

4.5 to 5.5 —

—

Output voltage

VOH

1.65 to 5.5 VCC–0.2 —

1.65

1.2

—

2.3

1.7

—

2.7

2.2

—

3.0

2.4

—

2.7

2.0

—

3.0

2.0

—

4.5

3.6

—

VOL

1.65 to 5.5 —

—

1.65

—

—

2.3

—

—

2.7

—

—

3.0

—

—

2.7

—

—

3.0

—

—

4.5

—

—

Input current

IIN

0 to 5.5

—

—

Off state output

IOZ

1.65 to 5.5 —

—

current

Output leak current IOFF

0

—

—

Quiescent supply ICC

1.65 to 3.6 —

—

current

1.65 to 5.5 —

—

∆ICC

2.7 to 3.6 —

—

Input capacitance CIN

3.3

—

3.4

Output capacitance CO

3.3

—

9.0

Note: 1. This applies in the disabled state only.

Max

—

—

—

—

VCC×0.35

0.7

0.8

VCC×0.3

—

—

—

—

—

—

—

—

0.2

0.45

0.7

0.4

0.55

0.6

0.8

0.8

±5

±5

Unit

V

V

V

V

µA

µA

(Ta = –40 to 85°C)

Test Conditions

IOH = –100 µA

IOH = –2 mA

IOH = –4 mA

IOH = –6 mA

IOH = –8 mA

IOH = –12 mA

IOL = 100 µA

IOL = 2 mA

IOL = 4 mA

IOL = 6 mA

IOL = 8 mA

IOL = 12 mA

VIN = 0 to 5.5 V

VOUT = 0 to 5.5 V

±5

µA VIN or VO = 5.5 V

10

µA VIN = 3.6 to 5.5 V *1, IO = 0

10

VIN = VCC or GND

500

µA VIN = one input at (VCC–0.6)V,

other inputs at VCC or GND

—

pF VIN = VCC or GND

—

pF VOUT = VCC or GND

Rev.3.00 Aug. 20, 2004 page 4 of 9

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