Datasheet

SN54HCT14, SN74HCT14
HEX SCHMITT-TRIGGER INVERTERS
SCLS225F − JULY 1995 − REVISED OCTOBER 2010
5
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
0.25
0.2
0.1
0.05
0
0.45
0.15
0 0.45 0.9 1.35 1.8 2.26 2.7
− Supply Current − mA
0.35
0.3
0.4
SUPPLY CURRENT
vs
INPUT VOLTAGE
0.5
3.16 3.61 4
V
I
− Input Voltage − V
I
CC
V
I
= 0 to V
CC
V
I
= V
CC
to 0
V
CC
= 4.5 V
0.25
0.2
0.1
0.05
0
0.45
0.15
0 0.55 1.1 1.66 2.2 2.76 3.3
− Supply Current − mA
0.35
0.3
0.4
SUPPLY CURRENT
vs
INPUT VOLTAGE
0.5
3.86 4.4 4.97
V
I
− Input Voltage − V
I
CC
V
I
= 0 to V
CC
V
I
= V
CC
to 0
V
CC
= 5.5 V
0 0.75 1.5 2.27
− Output Voltage − V
OUTPUT VOLTAGE
vs
INPUT VOLTAGE
3 3.77
6
5
4
3
2
1
0
−1
V
O
V
I
− Input Voltage − V
V
I
= Down
V
I
= Up
V
CC
= 4.5 V
0 0.92 1.84 2.76
− Output Voltage − V
OUTPUT VOLTAGE
vs
INPUT VOLTAGE
3.68 4.6
6
5
4
3
2
1
0
−1
V
O
V
I
− Input Voltage − V
V
I
= Down
V
I
= Up
V
CC
= 5.5 V