M74HC4078 STMICROELECTRONICS [STMicroelectronics], M74HC4078 Datasheet - Page 2

• Manufacturer Part Number: M74HC4078
• Description: 8 INPUT NOR/OR GATE
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

M54/M74HC4078
TRUTH TABLE
PIN DESCRIPTION
SCHEMATIC CIRCUIT
ABSOLUTE MAXIMUM RATINGS
Absolute Maximum Ratings are those values beyond which damage to the device may occur. Functional operation under these condition isnotimplied.
(*) 500 mW: 65
2/9
9, 10, 11, 12
I
CC
OTHER POSSIBILITIES
2, 3, 4, 5,
Symbol
PIN No
V
1, 13
T
I
or I
V
P
V
I
T
I
OK
ALL INPUTS ”L”
14
CC
IK
O
stg
7
O
D
L
I
GND
INPUTS
o
Supply Voltage
DC Input Voltage
DC Output Voltage
DC Input Diode Current
DC Output Diode Current
DC Output Source Sink Current Per Output Pin
DC V
Power Dissipation
Storage Temperature
Lead Temperature (10 sec)
C derate to 300 mW by 10mW/
SYMBOL
A to H
GND
Y, X
V
CC
CC
or Ground Current
Data Inputs
Data Outputs
Ground (0V)
Positive Supply Voltage
NAME AND FUNCTION
X
H
L
OUTPUTS
Parameter
o
C: 65
o
C to 85
Y
H
L
o
C
IEC LOGIC SYMBOL
-0.5 to V
-0.5 to V
-65 to +150
-0.5 to +7
500 (*)
Value
300
20
20
25
50
CC
CC
+ 0.5
+ 0.5
Unit
mW
mA
mA
mA
mA
o
o
V
V
V
C
C