MAX7300AAI+ Maxim Integrated Products, MAX7300AAI+ Datasheet - Page 5

• 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

(R
ISET
= 39kΩ, T
A
2-Wire-Interfaced, 2.5V to 5.5V, 20-Port or
= +25°C, unless otherwise noted.)
_______________________________________________________________________________________
1000
100
18
16
14
12
10
10
8
6
4
2
-40.0
-40.0
GPO SINK CURRENT vs. TEMPERATURE
-12.5
V+ = 2.5V TO 5.5V, V
-12.5
GPI PULLUP CURRENT
vs. TEMPERATURE
15.0
TEMPERATURE (°C)
15.0
TEMPERATURE (°C)
(OUTPUT = 0)
V+ = 5.5V
V+ = 3.3V
42.5
42.5
V+ = 2.5V
PORT
Typical Operating Characteristics (continued)
70.0
70.0
= 0.6V
97.5
97.5
125.0
125.0
100
10
28-Port I/O Expander
1
9
8
7
6
5
4
3
2
-40.0
GPO SOURCE CURRENT vs. TEMPERATURE
-40.0
V
SHORTED TO GND
PORT
GPO = 1, PORT
GPO SHORT-CIRCUIT CURRENT
-12.5
-12.5
= 1.4V
vs. TEMPERATURE
15.0
15.0
TEMPERATURE (°C)
TEMPERATURE (°C)
V+ = 5.5V
(OUTPUT = 1)
V+ = 3.3V
42.5
42.5
SHORTED TO V+
GPO = 0, PORT
70.0
V+ = 2.5V
70.0
97.5
97.5
125.0
125.0
5