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MAX6954AAX+

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24P25-P27P28-P30P31-P33P34-P36P37-P39
MAX6954
4-Wire Interfaced, 2.7V to 5.5V LED Display
Driver with I/O Expander and Key Scan
______________________________________________________________________________________ 37
40
N.C.
V+
OSC
V+
39
38
37
36
35
34
33
32
31
1
2
3
4
5
6
7
8
9
10
N.C.
GND
GND
ISET
GND
TOP VIEW
MAX6954APL
30
29
28
27
26
25
24
23
22
21
11
12
13
14
15
16
17
18
19
PDIP
20
SSOP
MAX6954AAX
1
2
3
4
5
6
7
8
9
10
11
12
13
14
O7
O6
O5
O4
O3
O2
O1
O0
DIN
CLK
DOUT
CS
P1
P0
15
16
17
18GND
ISET
GND
O8
36
35
34
33
32
31
30
29
28
27
26
25
24
23
P4
P3
P2
OSC_OUT
BLINK
O18
O10
O17
O16
O15
O14
O13
O12
O11
22
21
20
19 V+
O9
P4
P3
P2
OSC_OUT
BLINK
O18
O10
O17
O16
O15
O14
O13
O12
O11
O9
OSC
V+
O7
O6
O5
O4
O3
O2
O1
O0
DIN
CLK
DOUT
CS
P1
P0
O8
V+
O18
O17
O15
O14
O11
O10
O9
EP*
O13
O12
O16
O1
O2
O3
O4
O5
O6
O7
O8
O0
DIN
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
GND
V+
OSC
V+
N.C.
ISET
GND
GND
N.C.
DOUT
CS
P1
P0
P4/IRQ
P3
P2
OSC_OUT
BLINK
CLK
TQFN-EP
+
MAX6954
V+
*EP = EXPOSED PAD. CONNECT EP TO GND.
Pin Configurations
Chip Information
PROCESS: CMOS
MAX6954
4-Wire Interfaced, 2.7V to 5.5V LED Display
Driver with I/O Expander and Key Scan
38 ______________________________________________________________________________________
Package Information
For the latest package outline information and land patterns, go
to www.maxim-ic.com/packages
.
PACKAGE TYPE PACKAGE CODE DOCUMENT NO.
36 SSOP A36-2
21-0040
40 PDIP P40-2
21-0044
40 TQFN T4066-5
21-0140
MAX6954
4-Wire Interfaced, 2.7V to 5.5V LED Display
Driver with I/O Expander and Key Scan
Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are
implied. Maxim reserves the right to change the circuitry and specifications without notice at any time.
Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600 ____________________
39
© 2009 Maxim Integrated Products Maxim is a registered trademark of Maxim Integrated Products, Inc.
Revision History
REVISION
NUMBER
REVISION
DATE
DESCRIPTION
PAGES
CHANGED
3 6/08 Added TQFN package option 1, 2, 6, 37
4 3/09 Corrected errors in Tables 37–40 31–34
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24P25-P27P28-P30P31-P33P34-P36P37-P39

MAX6954AAX+

Mfr. #:
Buy MAX6954AAX+
Manufacturer:
Maxim Integrated
Description:
LED Display Drivers 2.7-5.5V LED Display Driver
Lifecycle:
New from this manufacturer.
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