MAX7300AAI+ Maxim Integrated Products, MAX7300AAI+ Datasheet - Page 18

• Manufacturer Part Number: MAX7300AAI+
• Description: IC I/O EXPANDER I2C 28B 28SSOP
• Manufacturer: Maxim Integrated Products

Specifications of MAX7300AAI+

• Interface: I²C
• Number Of I /o: 20
• Interrupt Output: Yes
• Frequency - Clock: 400kHz
• Voltage - Supply: 2.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 28-SSOP
• Operating Supply Voltage: 2.5 V to 5.5 V
• Power Dissipation: 727 mW
• Operating Temperature Range: - 40 C to + 125 C
• Input Voltage: 1.65 V to 1.75 V
• Maximum Clock Frequency: 400 KHz
• Mounting Style: SMD/SMT
• Output Current: 10 mA
• Output Voltage: 1.8 V
• Bus Frequency: 400kHz
• No. Of I/o's: 28
• Supply Voltage Range: 2.5V To 5.5V
• Digital Ic Case Style: SSOP
• No. Of Pins: 28
• Termination Type: SMD
• Rohs Compliant: Yes
• Filter Terminals: SMD
• Ic Function: I/O Expander
• Leaded Process Compatible: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

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