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Fabricante

MC74LCX244

Low-Voltage CMOS Octal Buffer

ON Semiconductor 

MC74LCX244

DC ELECTRICAL CHARACTERISTICS

Symbol

Characteristic

Condition

VIH

HIGH Level Input Voltage (Note 2.)

VIL

LOW Level Input Voltage (Note 2.)

VOH

HIGH Level Output Voltage

VOL

LOW Level Output Voltage

II

Input Leakage Current

IOZ

3–State Output Current

2.3 V ≤ VCC ≤ 2.7 V

2.7 V ≤ VCC ≤ 3.6 V

2.3 V ≤ VCC ≤ 2.7 V

2.7 V ≤ VCC ≤ 3.6 V

2.3 V ≤ VCC ≤ 3.6 V; IOL = 100 µA

VCC = 2.3 V; IOH = –8 mA

VCC = 2.7 V; IOH = –12 mA

VCC = 3.0 V; IOH = –18 mA

VCC = 3.0 V; IOH = –24 mA

2.3 V ≤ VCC ≤ 3.6 V; IOL = 100 µA

VCC = 2.3 V; IOL= 8 mA

VCC = 2.7 V; IOL= 12 mA

VCC = 3.0 V; IOL = 16 mA

VCC = 3.0 V; IOL = 24 mA

2.3 V ≤ VCC ≤ 3.6 V; 0 V ≤ VI ≤ 5.5 V

2.3 ≤ VCC ≤ 3.6 V; 0V ≤ VO ≤ 5.5 V;

VI = VIH or V IL

IOFF

Power–Off Leakage Current

VCC = 0 V; VI or VO = 5.5 V

ICC

Quiescent Supply Current

2.3 ≤ VCC ≤ 3.6 V; VI = GND or VCC

2.3 ≤ VCC ≤ 3.6 V; 3.6 ≤ VI or VO ≤ 5.5 V

∆ICC

Increase in ICC per Input

2.3 ≤ VCC ≤ 3.6 V; VIH = VCC – 0.6 V

2. These values of VI are used to test DC electrical characteristics only.

TA = –40°C to +85°C

Min

Max

1.7

2.0

0.7

0.8

VCC – 0.2

1.8

2.2

2.4

2.2

0.2

0.6

0.4

0.4

0.55

±5

±5

10

10

±10

500

Unit

V

V

V

V

µA

µA

µA

µA

µA

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