Datasheet

MAX4968/MAX4968A
16-Channel, Linear, High-Voltage
Analog Switches
8
Pin Configuration
Pin Description
TOP VIEW
LQFP
(7mm × 7mm)
+
13
14
15
16
17
18
19
20
21
22
23
24
V
NN
N.C.
V
PP
N.C.
GND
V
DD
DIN
CLK
LE
CLR
DOUT
N.C.
48
47
46
45
44
43
42
41
40
39
38
37
1
2
3 4 5 6 7 8 9 10
11
12
SW5A
SW5B
SW6A
SW6B
SW7A
SW7B
SW8A
SW8B
SW9A
SW9B
SW10A
SW10B
SW0A SW0B SW1A SW1B SW2A SW2B SW3A SW3B SW4A SW4B
N.C.
N.C.
36
35
34 33 32 31 30 29 28 27
26
25
SW15B SW15A SW14B SW14A SW13B SW13A SW12B SW12A SW11B SW11A
N.C.
N.C.
MAX4968
MAX4968A
PIN NAME FUNCTION
1, 2, 14, 16,
24, 35, 36
N.C.
No Connection. Not connected
internally.
3 SW4B Analog Switch 4—Terminal
4 SW4A Analog Switch 4—Terminal
5 SW3B Analog Switch 3—Terminal
6 SW3A Analog Switch 3—Terminal
7 SW2B Analog Switch 2—Terminal
8 SW2A Analog Switch 2—Terminal
9 SW1B Analog Switch 1 —Terminal
10 SW1A Analog Switch 1—Terminal
11 SW0B Analog Switch 0—Terminal
12 SW0A Analog Switch 0—Terminal
13 V
NN
Negative High-Voltage Supply.
Bypass V
NN
to GND with a 0.1FF
or greater ceramic capacitor.
PIN NAME FUNCTION
15 V
PP
Positive Voltage Supply. Bypass
V
PP
to GND with a 0.1FF or
greater ceramic capacitor.
17 GND Ground
18 V
DD
Logic Supply Voltage. Bypass
V
DD
to GND with a 0.1FF or
greater ceramic capacitor.
19 DIN Serial-Data Input
20 CLK Serial-Clock Input
21
LE
Active-Low Latch-Enable Input
22 CLR Latch-Clear Input
23 DOUT Serial-Data Output
25 SW15B Analog Switch 15—Terminal
26 SW15A Analog Switch 15—Terminal
27 SW14B Analog Switch 14—Terminal