SL74HCT14
MAXIMUM RATINGS*
Symbol
Parameter
Value
-0.5 to +7.0
-1.5 to VCC +1.5
-0.5 to VCC +0.5
±20
Unit
V
VCC
DC Supply Voltage (Referenced to GND)
DC Input Voltage (Referenced to GND)
DC Output Voltage (Referenced to GND)
DC Input Current, per Pin
V
IN
V
VOUT
IIN
V
mA
mA
mA
mW
IOUT
ICC
DC Output Current, per Pin
±25
DC Supply Current, VCC and GND Pins
±50
PD
Power Dissipation in Still Air, Plastic DIP+
SOIC Package+
750
500
Tstg
TL
Storage Temperature
-65 to +150
260
°C
°C
Lead Temperature, 1 mm from Case for 10 Seconds
(Plastic DIP or SOIC Package)
*Maximum Ratings are those values beyond which damage to the device may occur.
Functional operation should be restricted to the Recommended Operating Conditions.
+Derating - Plastic DIP: - 10 mW/°C from 65° to 125°C
SOIC Package: : - 7 mW/°C from 65° to 125°C
RECOMMENDED OPERATING CONDITIONS
Symbol
Parameter
DC Supply Voltage (Referenced to GND)
DC Input Voltage, Output Voltage (Referenced to GND)
Operating Temperature, All Package Types
Input Rise and Fall Time (Figure 1)
Min
4.5
0
Max
5.5
Unit
V
V , VOUT
IN
VCC
V
TA
-55
0
+125
°C
ns
tr, tf
No
Limit*
* When V » 50% VCC ,ICC>1.0 mA.
IN
This device contains protection circuitry to guard against damage due to high static voltages or electric
fields. However, precautions must be taken to avoid applications of any voltage higher than maximum rated
voltages to this high-impedance circuit. For proper operation, V and VOUT should be constrained to the range
IN
GND£(V or VOUT)£VCC.
IN
Unused inputs must always be tied to an appropriate logic voltage level (e.g., either GND or VCC). Unused outputs
must be left open.
System Logic
SLS
SLS [ SYSTEM LOGIC SEMICONDUCTOR ]
