M74HC390 STMICROELECTRONICS [STMicroelectronics], M74HC390 Datasheet - Page 5

• Manufacturer Part Number: M74HC390
• Description: DUAL DECADE COUNTER
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

PIN DESCRIPTION
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
13, 11, 10, 9 2QA to 2QD
I
Symbol
CC
Symbol
3, 5, 6, 7
PIN No
V
t
T
V
1, 15
2, 14
4, 12
V
V
r
T
I
or I
, t
V
P
CC
V
I
T
op
I
OK
O
16
CC
IK
I
O
stg
8
O
D
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/
1QA to 1QD
1 CLOCK A
2 CLOCK B
1 CLOCK B
2 CLOCK B
SYMBOL
1 CLEAR
2 CLEAR
GND
V
CC
CC
or Ground Current
Clock Input Divide by 2
Section (HIGH to LOW
Edge-triggered)
Asynchronous Master
Reset Inputs
Flip Flop Outputs
Clock Input Divide by 5
Section (HIGH to LOW
Edge-triggered)
Flip Flop Outputs
Ground (0V)
Positive Supply Voltage
NAME AND FUNCTION
Parameter
Parameter
M74HC Series
o
C: 65
o
C to 85
o
C
V
V
V
CC
CC
CC
IEC LOGIC SYMBOL
= 2 V
= 4.5 V
= 6 V
-0.5 to V
-0.5 to V
-65 to +150
-55 to +125
-40 to +85
-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
CC
CC
+ 0.5
+ 0.5
M54/M74HC390
Unit
Unit
mW
mA
mA
mA
mA
o
o
o
o
ns
V
V
V
V
V
V
C
C
C
C
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