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74VHC14SJX View Datasheet(PDF) - National ->Texas Instruments

Part NameDescriptionManufacturer
74VHC14SJX Hex Schmitt Inverter National-Semiconductor
National ->Texas Instruments National-Semiconductor
74VHC14SJX Datasheet PDF : 6 Pages
1 2 3 4 5 6
Absolute Maximum Ratings (Note 1)
Supply Voltage (VCC)
DC Input Voltage (VIN)
DC Output Voltage (VOUT)
Input Diode Current (IIK)
Output Diode Current (IOK)
DC Output Current (IOUT)
DC VCC GND Current (ICC)
Storage Temperature (TSTG)
Lead Temperature (TL)
Soldering (10 seconds)
b0 5V to a7 0V
b0 5V to a7 0V
b0 5V to VCC a 0 5V
b20 mA
g20 mA
g25 mA
g50 mA
b65 C to a150 C
260 C
Note 1 Absolute maximum ratings are values beyond which
the device may be damaged or have its useful life impaired
The data book specifications should be met without excep-
tion to ensure that the system design is reliable over its
power supply temperature and output input loading vari-
ables National does not recommend operation outside da-
tabook specifications
Recommended Operating
Conditions
Supply Voltage (VCC)
Input Voltage (VIN)
Output Voltage (VOUT)
Operating Temperature (TOPR)
a2 0V to a5 5V
0V to a5 5V
0V to VCC
b40 C to a85 C
DC Characteristics for ’VHC Family Devices
74VHC
Symbol
Parameter
VCC
TA e 25 C
Min
Typ
Max
VP
Positive Threshold 3 0
2 20
Voltage
45
3 15
55
3 85
VN
Negative
3 0 0 90
Threshold Voltage 4 5
1 35
5 5 1 65
VH
Hysteresis Voltage 3 0 0 30
1 20
4 5 0 40
1 40
5 5 0 50
1 60
VOH
High Level Output 2 0
19
20
Voltage
30
29
30
45
44
45
3 0 2 58
4 5 3 94
VOL
Low Level Output 2 0
Voltage
30
45
00
01
00
01
00
01
30
0 36
45
0 36
IIN
Input Leakage
Current
0–5 5
g0 1
ICC
Quiescent Supply
Current
55
20
74VHC
TA e b40 C
to a85 C
Min
Max
2 20
3 15
3 85
0 90
1 35
1 65
0 30
1 20
0 40
1 40
0 50
1 60
19
29
44
2 48
3 80
01
01
01
0 44
0 44
g1 0
Units
Conditions
V
V
V
V
IOH e b50 mA
VIN eVIL
V
IOH e b4 mA
IOH e b8 mA
V
IOL e 50 mA
VIN e VIH
V
IOL e 4 mA
IOL e 8 mA
mA VIN e 5 5V or GND
20 0
mA VIN e VCC or GND
2
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