MM74HC14 Fairchild, MM74HC14 Datasheet - Page 2

• Manufacturer Part Number: MM74HC14
• Description: Hex Inverting Schmitt Trigger
• Manufacturer: Fairchild

www.fairchildsemi.com
V
V
V
V
V
I
I
IN
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
designing with this supply. Worst case V
rent (I
T
T
H
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
(I
(Note 3)
S.O. Package only
(Soldering 10 seconds)
IN
CC
, I
CC
)
CC
Positive Going
Threshold Voltage
Negative Going
Threshold Voltage
Hysteresis Voltage
Minimum HIGH Level
Output Voltage
Maximum LOW Level
Output Voltage
Maximum Input Current
Maximum Quiescent
Supply Current
, and I
or GND Current, per pin
Parameter
OZ
) occur for CMOS at the higher voltage and so the 6.0V values should be used.
CC
IN
)
D
L
OUT
)
)
)
IK
, I
)
OK
OUT
)
Minimum
Maximum
Minimum
Maximum
Minimum
Maximum
V
|I
V
|I
|I
V
|I
V
|I
|I
V
V
I
IH
OUT
OUT
OUT
OUT
OUT
OUT
OUT
STG
IN
IN
IN
IN
IN
IN
and V
)
|
|
|
|
|
|
)
V
V
V
V
V
V
Conditions
0 A
IL
IL
IH
IH
CC
CC
20 A
4.0 mA
5.2 mA
20 A
4.0 mA
5.2 mA
IL
occur at V
or GND
or GND
1.5 to V
0.5 to V
65 C to 150 C
(Note 1)
0.5 to 7.0V
CC
CC
CC
(Note 4)
600 mW
500 mW
5.5V and 4.5V respectively. (The V
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
2.0V
4.5V
6.0V
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
V
CC
OH
, and V
2
Recommended Operating
Conditions
Note 1: Absolute Maximum Ratings are those values beyond which dam-
age 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:
12 mW/ C from 65 C to 85 C.
Supply Voltage (V
DC Input or Output Voltage
Operating Temperature Range (T
Typ
1.2
2.7
3.2
1.2
2.7
3.2
0.7
1.8
2.2
0.7
1.8
2.2
0.5
0.9
1.0
0.5
0.9
1.0
2.0
4.5
6.0
4.2
5.7
0.2
0.2
(V
0
0
0
OL
T
IN
) occur for HC at 4.5V. Thus the 4.5V values should be used when
A
, V
25 C
OUT
3.15
3.98
5.48
0.26
0.26
2.0
1.0
3.0
1.5
4.2
0.3
0.9
1.2
1.0
2.2
3.0
0.2
0.4
0.5
1.0
1.4
1.5
1.9
4.4
5.9
0.1
0.1
0.1
2.0
0.1
)
IH
value at 5.5V is 3.85V.) The worst case leakage cur-
CC
T
A
)
Guaranteed Limits
40 to 85 C T
3.15
3.84
5.34
0.33
0.33
2.0
0.1
1.0
3.0
1.5
4.2
0.3
0.9
1.2
1.0
2.2
3.0
0.2
0.4
0.5
1.0
1.4
1.5
1.9
4.4
5.9
0.1
0.1
20
1.0
A
)
A
Min
55 to 125 C
2
0
40
3.15
2.0
3.0
1.5
4.2
0.3
0.9
1.2
1.0
2.2
3.0
0.2
0.4
0.5
1.0
1.4
1.5
1.9
4.4
5.9
3.7
5.2
0.1
0.1
0.1
0.4
0.4
1.0
40
1.0
Max Units
V
6
CC
85
Units
V
V
C
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
A
A