MCP23009-E/MG Microchip Technology, MCP23009-E/MG Datasheet - Page 33

• Manufacturer Part Number: MCP23009-E/MG
• Description: IC I/O EXPANDER I2C 8B 16QFN
• Manufacturer: Microchip Technology
• Type: I/O Expanderr

Specifications of MCP23009-E/MG

• Package / Case: 16-QFN
• 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
• Operating Supply Voltage: 1.8 V to 5.5 V
• Maximum Operating Temperature: + 125 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Chip Configuration: 8bit
• Bus Frequency: 3.4MHz
• Interface Type: I2C, Serial, SPI
• No. Of I/o's: 9
• Supply Voltage Range: 1.8V To 5.5V
• Digital Ic Case Style: QFN
• No. Of Pins: 16
• Svhc: No SVHC (15-Dec-2010)
• 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

TABLE 2-3:
FIGURE 2-4:
© 2009 Microchip Technology Inc.
AC Characteristics
Note 1:
Parameter
SCL
No.
i2c_addr[2:0]
V
adc_en
40
41
42
DD
2:
This parameter is characterized, not 100% tested.
Data in the Typical (“Typ”) column is at 5V, +25°C, unless otherwise stated..
t
ADDRLAT
t
t
ADDIS
Sym
ADEN
HARDWARE ADDRESS LATCH TIMING
40
HARDWARE ADDRESS LATCH TIMING
Standard Operating Conditions (unless otherwise specified)
1.8V ≤ V
Time from V
POR to ADC enable
Time from ADC enable to
address decode and latch
Time from raising edge of serial
clock to ADC disable
Characteristic
DD
41
≤ 5.5V at -40°C ≤ T
DD
stable after
A
≤ +125°C.
Min Typ
—
—
—
MCP23009/MCP23S09
50
10
0
( 2)
42
Max
—
—
—
Units
µs
ns
ns
Note 1
Note 1
Note 1
Conditions
DS22121B-page 33