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