MAX7300AAI Maxim Integrated Products, MAX7300AAI Datasheet - Page 18

• Manufacturer Part Number: MAX7300AAI
• Description: I/O Expanders, Repeaters & Hubs 2.5-5.5V 20/28 Port I/O Expander
• Manufacturer: Maxim Integrated Products

Specifications of MAX7300AAI

• Package / Case: SSOP-28
• Mounting Style: SMD/SMT

2-Wire-Interfaced, 2.5V to 5.5V, 20-Port or
28-Port I/O Expander
18
______________________________________________________________________________________
TOP VIEW
ISET
GND
GND
AD0
P12
P13
P10
P14
P11
P15
P16
P17
P18
P19
P20
P21
P8
P9
10
11
12
13
14
15
16
17
18
1
2
3
4
5
6
7
8
9
36 SSOP
MAX7300
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
19
20
V+
AD1
SCL
SDA
P4
P31
P5
P30
P6
P29
P7
P28
P27
P26
P25
P24
P23
P22
TOP VIEW
TRANSISTOR COUNT: 33,559
PROCESS: CMOS
GND
GND
ISET
GND
GND
GND
SDA
AD1
N.C.
SDA
ISET
SCL
SCL
AD1
AD0
V+
V+
31
32
33
34
35
36
37
38
39
40
22
23
24
25
26
27
28
Pin Configurations (continued)
40 TQFN
28 TQFN
MAX7300
MAX7300
Chip Information
20
19
18
17
16
15
14
13
12
11
14
13
12
11
10
9
8
N.C.
P25
P24
P23
P22
P21
P20
P19
P18
N.C.
P24
P23
P22
P21
P20
P19
P18