±1 5 k V ES D-P ro t e c t e d , S in g le /Du a l/Oc t a l,
CMOS S w it c h De b o u n c e rs
7/MAX618
Typ ic a l Op e ra t in g Ch a ra c t e ris t ic s
(T = +25°C, unless otherwise noted.)
A
DEBOUNCE OF CLOSING SWITCH
DEBOUNCE OF OPENING SWITCH
SUPPLY CURRENT vs. TEMPERATURE
7
6
5
4
3
2
1
0
V
= 5V
CC
5V
5V
-5V
4V
-5V
4V
V
CC
= 3V
0
0
V
CC
= 5V
V
CC
= 5V
10ms/div
10ms/div
-50
-25
0
25
50
75
100
TEMPERATURE (°C)
MAX6818 EN INPUT LOGIC THRESHOLD
vs. SUPPLY VOLTAGE
OUTPUT LOGIC LEVEL
vs. SUPPLY VOLTAGE
5
4
3
2
1
0
6
5
4
3
2
1
V
, I
= 0.4mA
OH SOURCE
V , I
OL SINK
= 1.6mA
0
2
2
3
4
5
6
3
4
5
6
SUPPLY VOLTAGE (V)
SUPPLY VOLTAGE (V)
V
CC
UNDERVOLTAGE LOCKOUT
vs. TEMPERATURE
DEBOUNCE DELAY PERIOD
vs. TEMPERATURE
5
4
3
2
1
0
50
45
40
35
30
V
= 3V
= 5V
CC
V
CC
-50
-25
0
25
50
75
100
-50
-25
0
25
50
75
100
TEMPERATURE (°C)
TEMPERATURE (°C)
_______________________________________________________________________________________
3
MAXIM [ MAXIM INTEGRATED PRODUCTS ]
