Philips Semiconductors
Product specification
Hex inverting Schmitt trigger
Type 74HCT14
At recommended operating conditions; voltages are referenced to GND (ground = 0 V).
TEST CONDITIONS
SYMBOL
T
amb
= 25
°C
V
OH
HIGH-level output
voltage
V
I
= V
IH
or V
IL
I
O
=
−20 µA
I
O
=
−4.0
mA
V
OL
LOW-level output
voltage
V
I
= V
IH
or V
IL
I
O
= 20
µA
I
O
= 4.0 mA
I
LI
I
CC
∆I
CC
input leakage current
quiescent supply
current
additional supply
current per input
V
I
= V
CC
or GND
V
I
= V
CC
or GND;
I
O
= 0
4.5
4.5
5.5
5.5
−
−
−
−
−
4.5
4.5
4.4
3.98
PARAMETER
OTHER
V
CC
(V)
MIN.
74HC14; 74HCT14
TYP.
(1)
MAX.
UNIT
4.5
4.32
0
0.15
−
−
30
−
−
0.1
0.26
0.1
2.0
108
V
V
V
V
µA
µA
µA
V
I
= V
CC
−
2.1 V; I
O
= 0 4.5 to 5.5
T
amb
=
−40
to +85
°C
V
OH
HIGH-level output
voltage
V
I
= V
IH
or V
IL
I
O
=
−20 µA
I
O
=
−4.0
mA
V
OL
LOW-level output
voltage
V
I
= V
IH
or V
IL
I
O
= 20
µA
I
O
= 4.0 mA
I
LI
I
CC
∆I
CC
input leakage current
quiescent supply
current
additional supply
current per input
V
I
= V
CC
or GND
V
I
= V
CC
or GND;
I
O
= 0
4.5
4.5
5.5
5.5
−
−
−
−
−
−
−
−
−
−
0.1
0.33
1.0
20
135
V
V
µA
µA
µA
4.5
4.5
4.4
3.84
−
−
−
−
V
V
V
I
= V
CC
−
2.1 V; I
O
= 0 4.5 to 5.5
T
amb
=
−40
to +125
°C
V
OH
HIGH-level output
voltage
V
I
= V
IH
or V
IL
I
O
=
−20 µA
I
O
=
−4.0
mA
V
OL
LOW-level output
voltage
V
I
= V
IH
or V
IL
I
O
= 20
µA
I
O
= 4.0 mA
I
LI
I
CC
∆I
CC
Note
1. All typical values are measured at T
amb
= 25
°C.
2003 Oct 30
9
input leakage current
quiescent supply
current
additional supply
current per input
V
I
= V
CC
or GND
V
I
= V
CC
or GND;
I
O
= 0
4.5
4.5
5.5
5.5
−
−
−
−
−
−
−
−
−
−
0.1
0.4
1.0
40
147
V
V
µA
µA
µA
4.5
4.5
4.4
3.7
−
−
−
−
V
V
V
I
= V
CC
−
2.1 V; I
O
= 0 4.5 to 5.5
PHILIPS [ NXP SEMICONDUCTORS ]
