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74LCX32
(Rev.:2013)

Low Voltage Quad 2-Input OR Gate with 5V Tolerant Inputs

Fairchild Semiconductor 

DC Electrical Characteristics

Symbol

Parameter

VIH HIGH Level Input Voltage

VIL LOW Level Input Voltage

VOH HIGH Level Output Voltage

VOL LOW Level Output Voltage

II

Input Leakage Current

IOFF Power-Off Leakage Current

ICC Quiescent Supply Current

∆ICC Increase in ICC per Input

VCC (V)

2.3–2.7

2.7–3.6

2.3–2.7

2.7–3.6

2.3–3.6

2.3

2.7

3.0

2.3–3.6

2.3

2.7

3.0

2.3–3.6

0

2.3–3.6

2.3–3.6

Conditions

IOH = –100µA

IOH = –8mA

IOH = –12mA

IOH = –18mA

IOH = –24mA

IOL = 100µA

IOL = 8mA

IOL = 12mA

IOL = 16mA

IOL = 24mA

0 ≤ VI ≤ 5.5V

VI or VO = 5.5V

VI = VCC or GND

3.6V ≤ VI ≤ 5.5V

VIH = VCC – 0.6V

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

±5.0

10

10

±10

500

Units

V

V

V

V

µA

µA

µA

µA

AC Electrical Characteristics

Symbol

Parameter

TA = –40°C to +85°C, RL = 500Ω

VCC = 3.3V ± 0.3V,

CL = 50pF

VCC = 2.7V,

CL = 50pF

VCC = 2.5V ± 0.2V,

CL = 30pF

Min. Max. Min. Max. Min. Max.

Units

tPHL, tPLH Propagation Delay

1.5

5.5

1.5

6.2

1.5

6.6

ns

tOSHL, tOSLH Output to Output Skew(4)

1.0

ns

Note:

4. Skew is defined as the absolute value of the difference between the actual propagation delay for any two

separate outputs of the same device. The specification applies to any outputs switching in the same direction,

either HIGH-to-LOW (tOSHL) or LOW-to-HIGH (tOSLH).

©1995 Fairchild Semiconductor Corporation

74LCX32 Rev. 1.6.1

4

www.fairchildsemi.com

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