PIN DESCRIPTION

PIN No

SYMBOL

NAME AND FUNCTION

1, 2, 3, 4,

5, 6, 11, 12

A, B, C, D,

E, F, G, H

Data Inputs

9, 10, 13

NC

Not connected

8

Y

Data Outputs

7

GND

Ground (0V)

14

Positive Supply Voltage

IEC LOGIC SYMBOL

SCHEMATIC CIRCUIT (Per Gate)

TRUTH TABLE

AB

CD

E

F

G

H

Y

L

X

XX

XX

XXH

X

L

XX

XX

XXH

XX

L

X

XX

XXH

XX

X

L

XX

XXH

XX

XX

L

X

XXH

XX

XX

X

L

XXH

XX

XX

XX

L

X

H

XX

XX

XX

X

L

H

HH

HH

HH

HH

L

ABSOLUTE MAXIMUM RATINGS

Symbol

Parameter

Value

Unit

Supply Voltage

-0.5 to +7

V

DC Input Voltage

V

DC Output Voltage

V

DC Input Diode Current

± 20

mA

DC Output 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.

(*) 500 mW:

M54/M74HC30

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