Datasheet

MAX4554/MAX4555/MAX4556
Force-Sense Switches
______________________________________________________________________________________ 25
t
R
< 5ns
t
F
< 5ns
V-
COM_
NC_
NO_
V+
V-
300Ω
50Ω
GND
V- IS CONNECTED TO GND (0V) FOR SINGLE-SUPPLY OPERATION.
IN_
V
IN_
t
OPEN
35pF
VL
VL
V+
V+
V
OUT
MAX4556
0V
0V
80%
50%
V
IN_
V
OUT
V
NO_, NC_
V+
Figure 12. Break-Before-Make Interval
______________________________________________Test Circuits/Timing Diagrams
50%
0V
V
IN_
V
OUT
V+
0V
V-
COM_
NO_ OR NC_
V+
V-
300Ω
GND
V- IS CONNECTED TO GND (0V) FOR SINGLE-SUPPLY OPERATION.
IN_
VL
V
IN_
50Ω
90%
90%
t
ON
t
OFF
35pF
EN
V+
V+
VL
VL
V
OUT
MAX4554
MAX4555
MAX4556
50%
0V
V
EN
V
OUT
V+
0V
V-
COM_
NO_
V+
V-
300Ω
GND
V- IS CONNECTED TO GND (0V) FOR SINGLE-SUPPLY OPERATION.
IN_
VL
V
EN
50Ω
90%
90%
t
TRANS
t
TRANS
35pF
EN
V+
V+
VL
VL
V
OUT
MAX4554
VL
ADDRESS
SELECT
Figure 10. Address Transition Time
Figure 11. Enable Transition Time