U74HC14
CMOS IC
ꢀ
ABSOLUTE MAXIMUM RATING
PARAMETER
SYMBOL
VCC
RATINGS
UNIT
V
DC Supply Voltage
-0.5V~9V
±20mA
±20mA
±25mA
DC Input Clamp Current
DC Output Clamp Current
DC Drain Current, per Output
DC Output Source or Sink Current Per
Output Pin
For VIN < -0.5V or VIN > VCC + 0.5V
IIK
mA
mA
mA
For VOUT < -0.5V or VOUT > VCC + 0.5V
For -0.5V < VOUT < VCC +0.5V
IOK
IOUT
For VOUT> -0.5V or VOUT < VCC + 0.5V
IOUT
ICC
±25mA
±50mA
mA
mA
DC VCC or Ground Current
Operating Conditions
Supply Voltage Range HC Types
DC Input or Output Voltage
Operating Temperature
Storage Temperature
VCC
VIN, VOUT
TA
0V~VCC
0V~VCC
V
V
-40~ +85
℃
V
TSTG
-65 ~ +150
℃
Note: Absolute maximum ratings are those values beyond which the device could be permanently damaged.
Absolute maximum ratings are stress ratings only and functional device operation is not implied.
ꢀ
THERMAL DATA
PARAMETER
Thermal Resistance Junction Ambient
SYMBOL
RATINGS
86
UNIT
θJA
℃/W
ꢀ
ELECTRICAL CHARACTERISTICS (TA = 25
℃)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN TYP MAX UNIT
VCC=2V
VCC=4.5V
VCC=6V
VCC=2V
VCC=4.5V
VCC=6V
0.7
1.55
2.1
1.2
2.5
3.3
0.6
1.6
2
1.5
3.15
4.2
1
V
V
VIH
V
Input Switch Points
0.3
V
VIL
0.9
2.45
3.2
V
1.2
V
VIN=VIH or VIL, VCC=2V, IOUT=-0.02mA
VIN=VIH or VIL, VCC=4.5V, IOUT=-0.02mA
VIN=VIH or VIL, VCC=6V, IOUT=-0.02mA
VIN=VIH or VIL, VCC=4.5V, IOUT=-4 mA
VIN=VIH or VIL, VCC=6V, IOUT=-5.2 mA
VIN=VIH or VIL, VCC=2V, IOUT=0.02 mA
VIN=VIH or VIL, VCC=4.5V, IOUT=0.02 mA
VIN=VIH or VIL, VCC=6V, IOUT=0.02 mA
VIN=VIH or VIL, VCC=4.5V, IOUT=4 mA
VIN=VIH or VIL, VCC=6V, IOUT=5.2 mA
VIN=VCC and GND, VCC=6V
1.9
V
High Level Output Voltage CMOS
Loads
4.4
V
VOH
5.9
V
3.98
5.48
V
High Level Output Voltage TTL
Loads
V
0.1
0.1
V
Low Level Output Voltage CMOS
Loads
V
VOL
0.1
V
Low Level Output Voltage TTL
Loads
0.26
0.26
V
V
±
0.1
Input Leakage Current
Quiescent Device Current
IIN
µA
µA
ICC
VIN=VCC or GND, VCC=6V, IOUT=0
2
Note 1. For dual-supply systems theoretical worst case (VIN = 2.4V, VCC = 5.5V) specification is 1.8mA.
UNISONIC TECHNOLOGIES CO., LTD
4 of 6
QW-R502-071,A
www.unisonic.com.tw
UTC [ Unisonic Technologies ]
