M74HC42 STMICROELECTRONICS [STMicroelectronics], M74HC42 Datasheet - Page 3

• Manufacturer Part Number: M74HC42
• Description: BCD TO DECIMAL DECODER
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

FUNCTIONAL TABLE
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
RECOMMENDED OPERATING CONDITIONS
I
Symbol
CC
CODE No.
Symbol
V
t
T
V
V
V
r
T
I
or I
, t
V
P
CC
V
I
T
op
I
OK
O
CC
IK
I
O
stg
10
11
12
13
14
15
O
D
0
1
2
3
4
5
6
7
8
9
L
f
I
GND
Supply Voltage
Input Voltage
Output Voltage
Operating Temperature: M54HC Series
Input Rise and Fall Time
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/
D
H
H
H
H
H
H
H
H
L
L
L
L
L
L
L
L
CC
BCD INPUTS
or Ground Current
C
L
L
L
L
H
H
H
H
L
L
L
L
H
H
H
H
B
H
H
H
H
H
H
H
H
L
L
L
L
L
L
L
L
Parameter
Parameter
M74HC Series
A
L
H
L
H
L
H
L
H
L
H
L
H
L
H
L
H
o
C: 65
o
C to 85
Y
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
L
0
o
C
Y
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
L
1
V
V
V
CC
CC
CC
Y
H
H
L
H
H
H
H
H
H
H
H
H
H
H
H
H
2
= 2 V
= 4.5 V
= 6 V
Y
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
L
DECIMAL OUTPUTS
3
Y
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
L
4
-0.5 to V
-0.5 to V
Y
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
L
-65 to +150
-55 to +125
-40 to +85
5
-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
300
20
20
25
50
CC
CC
Y
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
L
CC
CC
6
+ 0.5
+ 0.5
M54/M74HC42
Y
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
L
7
Y
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
L
8
Unit
Unit
mW
mA
mA
mA
mA
o
o
o
o
ns
V
V
V
V
V
V
C
C
C
C
Y
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
L
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