M74HC4078TTR STMICROELECTRONICS [STMicroelectronics], M74HC4078TTR Datasheet - Page 2

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M74HC4078TTR

Manufacturer Part Number
M74HC4078TTR
Description
8-INPUT NOR/OR GATE
Manufacturer
STMICROELECTRONICS [STMicroelectronics]
Datasheet
M74HC4078
INPUT AND OUTPUT EQUIVALENT CIRCUIT
ABSOLUTE MAXIMUM RATINGS
Absolute Maximum Ratings are those values beyond which damage to the device may occur. Functional operation under these conditions is
not implied
(*) 500mW at 65 C; derate to 300mW by 10mW/ C from 65 C to 85 C
RECOMMENDED OPERATING CONDITIONS
2/8
I
CC
Symbol
Symbol
V
V
T
t
I
or I
T
V
P
V
I
T
r
V
OK
I
V
stg
, t
CC
IK
O
CC
op
O
D
O
L
I
I
f
GND
Supply Voltage
DC Input Voltage
DC Output Voltage
DC Input Diode Current
DC Output Diode Current
DC Output Current
DC V
Power Dissipation
Storage Temperature
Lead Temperature (10 sec)
Supply Voltage
Input Voltage
Output Voltage
Operating Temperature
Input Rise and Fall Time
CC
or Ground Current
Parameter
Parameter
PIN DESCRIPTION
TRUTH TABLE
2, 3, 4, 5, 9,
OTHER POSSIBILITIES
10, 11, 12
V
V
V
PIN No
CC
CC
CC
1, 13
14
ALL INPUTS "L"
7
= 2.0V
= 4.5V
= 6.0V
INPUTS
SYMBOL
A to H
GND
Y, X
V
CC
-0.5 to V
-0.5 to V
-65 to +150
-55 to 125
-0.5 to +7
0 to 1000
0 to V
0 to V
0 to 500
0 to 400
500(*)
Value
Value
2 to 6
Data Inputs
Data Outputs
Ground (0V)
Positive Supply Voltage
300
NAME AND FUNCTION
20
20
25
50
CC
CC
CC
CC
X
H
L
+ 0.5
+ 0.5
OUTPUTS
Y
H
L
Unit
Unit
mW
mA
mA
mA
mA
°C
°C
°C
ns
ns
ns
V
V
V
V
V
V

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