MCP23009-E/SS Microchip Technology, MCP23009-E/SS Datasheet - Page 34

• Manufacturer Part Number: MCP23009-E/SS
• Description: IC I/O EXPANDER I2C 8B 20SSOP
• Manufacturer: Microchip Technology

Specifications of MCP23009-E/SS

• Package / Case: 20-SSOP
• Interface: I²C
• Number Of I /o: 8
• Interrupt Output: Yes
• Frequency - Clock: 3.4MHz
• Voltage - Supply: 1.8 V ~ 5.5 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Logic Family: Interface ICs
• Propagation Delay Time: 50 ns
• Operating Supply Voltage: 1.8 V to 5.5 V
• Power Dissipation: 700 mW
• Operating Temperature Range: - 40 C to + 125 C
• Input Voltage: 1.8 V to 5.5 V
• Logic Type: I/O Expander
• Maximum Clock Frequency: 10 MHz
• Maximum Operating Frequency: 3.4 MHz
• Mounting Style: SMD/SMT
• Output Current: 200 mA
• Output Voltage: 0.6 V to 4.8 V
• Chip Configuration: 8 Bit
• Bus Frequency: 3.4MHz
• Ic Interface Type: I2C
• No. Of I/o's: 8
• Supply Voltage Range: 1.8V To 5.5V
• Digital Ic Case Style: SSOP
• No. Of Pins: 20
• Interface Type: I2C
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

MCP23009/MCP23S09
FIGURE 2-5:
FIGURE 2-6:
DS22121B-page 34
SCL
SDA
Note 1: Refer to
SDA
Out
SDA
In
SCL
Note 1: Refer to
90
Condition
I
I
START
2
2
90
C BUS START/STOP BITS TIMING
C BUS DATA TIMING
Figure 2-1
103
91
Figure 2-1
91
109
for load conditions.
for load conditions.
100
106
109
101
107
92
© 2009 Microchip Technology Inc.
Condition
STOP
92
102
93
110