Philips Semiconductors
Product specification
Hex inverting Schmitt trigger
RECOMMENDED OPERATING CONDITIONS
74HC14
SYMBOL
V
CC
V
I
V
O
T
amb
PARAMETER
supply voltage
input voltage
output voltage
operating ambient
temperature
see DC and AC
characteristics
per device
CONDITIONS
MIN.
2.0
0
0
−40
−40
TYP.
5.0
−
−
+25
−
MAX.
6.0
V
CC
V
CC
+85
+125
74HC14; 74HCT14
74HCT14
UNIT
MIN.
4.5
0
0
−40
−40
TYP.
5.0
−
−
+25
−
MAX.
5.5
V
CC
V
CC
+85
+125
V
V
V
°C
°C
LIMITING VALUES
In accordance with the Absolute Maximum System (IEC 60134); voltages are referenced to GND (ground = 0 V).
SYMBOL
V
CC
I
IK
I
OK
I
O
I
CC
; I
GND
T
stg
P
tot
PARAMETER
supply voltage
input diode current
output diode current
output source or sink
current
V
CC
or GND current
storage temperature
power dissipation
T
amb
=
−40
to +125
°C
DIP14 packages; note 1
Other packages; note 2
Notes
1. For DIP14 packages: above 70
°C
the value of P
D
derates linearly with 12 mW/K.
2. For SO14 packages: above 70
°C
the value of P
D
derates linearly with 8 mW/K.
For (T)SSOP14 packages: above 60
°C
the value of P
D
derates linearly with 5.5 mW/K.
For DHVQFN14 packages: above 60
°C
the value of P
D
derates linearly with 4.5 mW/K.
−
−
750
500
mW
mW
V
I
<
−0.5
V or V
I
> V
CC
+ 0.5 V
V
O
<
−0.5
V or V
O
> V
CC
+ 0.5 V
−0.5
V < V
O
< V
CC
+ 0.5 V
CONDITIONS
MIN.
−0.5
−
−
−
−
−65
MAX.
+7
±20
±20
±25
50
+150
UNIT
V
mA
mA
mA
mA
°C
2003 Oct 30
6
PHILIPS [ NXP SEMICONDUCTORS ]
