Datasheet

September 1993 9
Philips Semiconductors Product specification
Programmable delay timer with oscillator 74HC/HCT5555
V
OH
HIGH level
output voltage
R
TC
output
3.98
5.48
3.84
5.34
3.7
5.2
V
V
4.5
6.0
RS = GND;
OSC CON
= V
CC
I
o
= 2.6 mA
I
o
= 3.3 mA
3.98
5.48
3.84
5.34
3.7
5.2
V
V
4.5
6.0
RS = V
CC
;
OSC CON
= GND;
untriggered
I
o
= 0.65 mA
I
o
= 0.85 mA
1.9
4.4
5.9
2.0
4.5
6
1.9
4.4
5.9
1.9
4.4
5.9
V
V
V
2.0
4.5
6.0
RS = V
CC
;
OSC CON
= V
CC
I
o
= 20 µA
1.9
4.4
5.9
2.0
4.5
6.0
1.9
4.4
5.9
1.9
4.4
5.9
V
V
V
2
4.5
6.0
RS = V
CC
;
OSC CON
= GND;
untriggered
I
o
= 20 µA
V
OH
HIGH level
output voltage
C
TC
output
3.98
5.48
3.84
5.34
3.7
5.2
V
V
4.5
6.0
RS = V
IH
;
OSC CON
= V
IH
I
o
= 3.2 mA
I
o
= 4.2 mA
V
OL
LOW level
output voltage
R
TC
output
0.26
0.26
0.33
0.33
0.4
0.4
V
V
4.5
6
RS = V
CC
;
OSC CON
= V
CC
I
o
= 2.6 mA I
o
= 3.3 mA
0
0
0
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
V
V
V
2.0
4.5
6
RS = V
CC
;
OSC CON
= V
CC
I
o
= 20 µA
V
OL
LOW level
output voltage
C
TC
output
0.26
0.26
0.33
0.33
0.4
0.4
V
V
4.5
6.0
RS = V
IL
;
OSC CON
= V
IL
;
untriggered
I
o
= 3.2 mA I
o
= 4.2 mA
SYM-
BOL
PARAMETER
T
amb
(°C)
UNIT
TEST CONDITION
+25 40 to +85 40 to +125
V
CC
(V)
V
I
OTHER
MIN TYP MAX MIN MAX MIN MAX