Datasheet

MAX6921/MAX6931
20-Output, 76V, Serial-Interfaced
VFD Tube Drivers
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Pin Configurations
TOP VIEW
WIDE SO TSSOP
PLCC
TSSOP
28
27
26
25
24
23
22
21
20
19
18
17
16
15
1
2
3
4
5
6
7
8
9
10
11
12
13
14
V
CC
DIN
OUT0
OUT1
OUT2
OUT3
CLK
OUT4
OUT5
OUT6
OUT7
OUT8
OUT9
LOAD
GND
BLANK
OUT10
OUT11
OUT12
OUT13
OUT14
OUT15
OUT16
OUT17
OUT18
OUT19
DOUT
V
BB
MAX6921AWI
28
27
26
25
24
23
22
21
20
19
18
17
16
15
1
2
3
4
5
6
7
8
9
10
11
12
13
14
OUT5
OUT6
OUT7
OUT8
OUT9
LOAD
OUT14
CLK
GND
BLANK
OUT10
OUT11
OUT12
OUT13
OUT15
OUT16
OUT17
OUT18
OUT19
DOUT
V
BB
V
CC
DIN
OUT0
OUT1
OUT2
OUT3
OUT4
MAX6921AUI
28
27
26
25
24
23
22
21
20
19
18
17
16
15
1
2
3
4
5
6
7
8
9
10
11
12
13
14
OUT5
OUT6
OUT7
OUT8
OUT9
LOAD
OUT14
CLK
GND
BLANK
OUT10
OUT11
OUT12
OUT13
OUT15
OUT16
OUT17
OUT18
OUT19
V
SS
V
BB
V
CC
DIN
OUT0
OUT1
OUT2
OUT3
OUT4
MAX6931AUI
MAX6921AQI
OUT17
OUT16
OUT15
OUT14
OUT13
OUT12
OUT11
OUT1
OUT2
OUT3
OUT4
OUT5
OUT6
OUT7
OUT10
BLANK
GND
CLK
LOAD
OUT9 OUT8
OUT18 OUT19 DOUT V
BB
V
CC
DIN OUT0
12 13 14 15 16 17 18
1234262728
19
20
21
22
23
24
25
5
6
7
8
9
10
11