MAX4996/MAX4996L
Triple DPDT, Low-Capacitance Data Switches
6 _______________________________________________________________________________________
Pin Description
PIN NAME FUNCTION
1 CB12
Digital Control Input for Analog Switches 1 and 2. Drive CB12 low to connect COM1 to NC1 and COM2 to
NC2. Drive CB12 high to connect COM1 to NO1 and COM2 to NO2.
2 CB34
Digital Control Input for Analog Switches 3 and 4. Drive CB34 low to connect COM3 to NC3 and COM4 to
NC4. Drive CB34 high to connect COM3 to NO3 and COM4 to NO4.
3 CB56
Digital Control Input for Analog Switches 5 and 6. Drive CB56 low to connect COM5 to NC5 and COM6 to
NC6. Drive CB56 high to connect COM5 to NO5 and COM6 to NO6.
4 COM4 Analog Switch 4—Common Terminal
5 COM5 Analog Switch 5—Common Terminal
6 COM6 Analog Switch 6—Common Terminal
7 NC6 Analog Switch 6—Normally Closed Terminal
8 NC5 Analog Switch 5—Normally Closed Terminal
9 NC4 Analog Switch 4—Normally Closed Terminal
10 NC3 Analog Switch 3—Normally Closed Terminal
11 NC2 Analog Switch 2—Normally Closed Terminal
12 NC1 Analog Switch 1—Normally Closed Terminal
13 GND Ground
14 V
CC
P osi ti ve S up p l y V ol tag e. Byp ass V
C C
to G N D w i th a 0.1µF cer am i c cap aci tor as cl ose as p ossi b l e to the d evi ce.
15 EN, EN
Enable Logic Input. For the MAX4996, drive EN high to enable all the switches. Drive EN low to disable all
switches. For the MAX4996L, drive EN low to enable all the switches. Drive EN high to disable all switches.
COM_ is high impedance when the switch is disabled. (See Pin Configuration/Truth Tables.)
16 COM3 Analog Switch 3—Common Terminal
17 COM2 Analog Switch 2—Common Terminal
18 COM1 Analog Switch 1—Common Terminal
19 NO1 Analog Switch 1—Normally Open Terminal
20 NO2 Analog Switch 2—Normally Open Terminal
21 NO3 Analog Switch 3—Normally Open Terminal
22 NO4 Analog Switch 4—Normally Open Terminal
23 NO5 Analog Switch 5—Normally Open Terminal
24 NO6 Analog Switch 6—Normally Open Terminal
—EP
Exposed Paddle. Internally connected to GND. Connect to a large ground plane to maximize thermal
performance; not intended as an electrical connection point.