MM74HC123A Fairchild, MM74HC123A Datasheet - Page 3

• Manufacturer Part Number: MM74HC123A
• Description: Dual Retriggerable Monostable Multivibrator
• Manufacturer: Fairchild

V
V
V
V
I
I
I
I
IN
IN
CC
CC
Symbol
Absolute Maximum Ratings
(Note 2)
DC Electrical Characteristics
Note 4: For a power supply of 5V 10% the worst-case output voltages (V
ing with this supply. Worst-case V
(I
IH
IL
OH
OL
Supply Voltage (V
DC Input Voltage (V
DC Output Voltage (V
Clamp Diode Current (I
DC Output Current, per pin (I
DC V
Storage Temperature Range (T
Power Dissipation (P
Lead Temperature (T
IN
, I
(Note 3)
S.O. Package only
(Soldering 10 seconds)
CC
, and I
CC
Minimum HIGH Level Input
Voltage
Maximum LOW Level Input
Voltage
Minimum HIGH Level
Output Voltage
Maximum LOW Level
Output Voltage
Maximum Input Current
(Pins 7, 15)
Maximum Input Current
(all other pins)
Maximum Quiescent Supply V
Current (standby)
Maximum Active Supply
Current (per
monostable)
or GND Current, per pin (I
OZ
) occur for CMOS at the higher voltage and so the 6.0V values should be used.
Parameter
CC
IN
)
D
L
)
OUT
)
)
IK
, I
)
IH
OK
and V
OUT
)
STG
IL
)
V
|I
V
|I
|I
V
|I
V
|I
|I
V
V
I
V
R/C
occur at V
OUT
CC
)
OUT
OUT
OUT
OUT
OUT
OUT
IN
IN
IN
IN
IN
IN
IN
IN
)
EXT
Conditions
|
|
|
|
|
|
V
V
V
V
V
V
V
V
CC
0 A
IH
IH
IH
IH
CC
CC
CC
1.5V to V
0.5V to V
20 A
4.0 mA
5.2 mA
20 A
4 mA
5.2 mA
CC
or V
or V
or V
or V
0.5V
or GND
or GND
or GND
or GND
65 C to 150 C
0.5V to 7.0V
IL
IL
IL
IL
(Note 1)
5.5V and 4.5V respectively. (The V
CC
(Note 4)
CC
CC
600 mW
500 mW
20 mA
25 mA
50 mA
260 C
1.5V
0.5V
2.0V
4.5V
6.0V
2.0V
4.5V
6.0V
2.0V
4.5V
6.0V
4.5V
6.0V
2.0V
4.5V
6.0V
4.5V
6.0V
6.0V
6.0V
6.0V
2.0V
4.5V
6.0V
V
CC
OH
, V
3
OL
Supply Voltage (V
DC Input or Output Voltage
Recommended Operating
Conditions
Note 1: Maximum Ratings are those values beyond which damage to the
device may occur.
Note 2: Unless otherwise specified all voltages are referenced to ground.
Note 3: Power Dissipation Temperature Derating: Plastic “N” Package:
12mW/ C from 65 C to 85 C
Operating Temperature Range (T
Input Rise or Fall Times
) occur for HC at 4.5V. Thus the 4.5V values should be used when design-
(V
(Clear Input)
(t
0.33
Typ
r
2.0
4.5
6.0
4.2
5.7
0.2
0.2
0.7
36
, t
IN
0
0
0
T
f
, V
) V
A
OUT
25 C
V
V
IH
CC
CC
CC
)
3.15
3.98
5.48
0.26
0.26
value at 5.5V is 3.85V.) The worst-case leakage current
1.5
4.2
0.3
0.9
1.2
1.9
4.4
5.9
0.1
0.1
0.1
8.0
1.0
2.0
80
0.5
0.1
2.0V
4.5V
6.0V
CC
T
)
A
Guaranteed Limits
40 to 85 C T
0.33
3.15
3.84
5.34
0.33
110
1.5
4.2
0.3
0.9
1.2
1.9
4.4
5.9
0.1
0.1
0.1
1.3
2.6
80
5.0
1.0
A
)
A
Min
2
0
40
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55 to 125 C
3.15
160
130
1.5
4.2
0.3
0.9
1.2
1.9
4.4
5.9
3.7
5.2
0.1
0.1
0.1
0.4
0.4
1.6
3.2
5.0
1.0
1000
Max
V
500
400
6
CC
85
Units
Units
ns
ns
ns
mA
mA
V
V
C
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
A
A
A
A