LOGIC DIAGRAM

ABSOLUTE MAXIMUM RATINGS

Symbol

Parameter

Val ue

Unit

Supply Voltage

-0.5 to +13

V

DC Input Voltage

V

DC Input/Output Voltage

V

Control Input DC Diode Current

± 20

mA

Input/Output DC Diode Current

± 20

mA

DC Output Source Sink Current Per Output Pin

± 25

mA

± 50

mA

Power Dissipation

500 (*)

mW

Storage Temperature

-65 to +150

Lead Temperature (10 sec)

300

Absolute Maximum Ratings are those values beyond which damage to the device may occur. Functional operation under these condition is not implied.

(*) 500mW:

TRUTH TABLE

CONTROL

SWITCH F UNCTIO N

HON

L

OFF

PIN DESCRIPTION

PI N No

SYMBOL

NAME AND FUNCT ION

1

I/O

Independent Input/Output

2

O/I

Independent Output/Input

4

C

Enable Input (Active

HIGH)

3

GND

Ground (0V)

Positive Supply Voltage

RECOMMENDED OPERATING CONDITIONS

Symbol

Parameter

Valu e

Uni t

Supply Voltage

2.0 to 12

V

Input Voltage (Control)

V

Input/Output Voltage

V

Operating Temperature

-40 to +85

Input Rise and Fall Time

0 to 1000

ns

0 to 500

0 to 400

0 to 250

74H1G66

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