MCP23S09T-E/SO Microchip Technology, MCP23S09T-E/SO Datasheet - Page 5
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MCP23S09T-E/SO
Manufacturer Part Number
MCP23S09T-E/SO
Description
8-bit Input/Output Expander, SPI Interface 18 SOIC .300in T/R
Manufacturer
Microchip Technology
Datasheet
1.MCP23S09-ESO.pdf
(50 pages)
Specifications of MCP23S09T-E/SO
Interface
SPI
Number Of I /o
8
Interrupt Output
Yes
Frequency - Clock
10MHz
Voltage - Supply
1.8 V ~ 5.5 V
Operating Temperature
-40°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
18-SOIC (7.5mm Width)
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MCP23S09T-E/SO
Manufacturer:
MICROCHIP
Quantity:
12 000
TABLE 1-2:
© 2009 Microchip Technology Inc.
V
V
CS
SCK
SI
SO
RESET
INT
GP0
GP1
GP2
GP3
GP4
GP5
GP6
GP7
NC
EP
Name
DD
SS
Pin
PDIP/
18LD
SOIC
2, 17
18
10
11
12
13
14
15
16
—
1
3
4
5
6
7
8
9
SPI PINOUT DESCRIPTION (MCP23S09)
16LD
QFN
10
11
12
13
14
15
16
17
—
3
1
4
2
5
6
7
8
9
Type
Pin
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
—
O
O
P
P
I
I
I
I
Power (high current capable)
Ground (high current capable)
Chip select
Serial clock input
Serial data input
Serial data out
Hardware reset (must be externally biased)
Interrupt output for port. Can be configured as active high, active low, or open-drain.
Bidirectional I/O Pin (5.5 volt tolerant inputs; open-drain outputs). Can be enabled
for interrupt on change, and/or internal pull-up resistor.
Bidirectional I/O Pin (5.5 volt tolerant inputs; open-drain outputs). Can be enabled
for interrupt on change, and/or internal pull-up resistor.
Bidirectional I/O Pin (5.5 volt tolerant inputs; open-drain outputs). Can be enabled
for interrupt on change, and/or internal pull-up resistor.
Bidirectional I/O Pin (5.5 volt tolerant inputs; open-drain outputs). Can be enabled
for interrupt on change, and/or internal pull-up resistor.
Bidirectional I/O Pin (5.5 volt tolerant inputs; open-drain outputs). Can be enabled
for interrupt on change, and/or internal pull-up resistor.
Bidirectional I/O Pin (5.5 volt tolerant inputs; open-drain outputs). Can be enabled
for interrupt on change, and/or internal pull-up resistor.
Bidirectional I/O Pin (5.5 volt tolerant inputs; open-drain outputs). Can be enabled
for interrupt on change, and/or internal pull-up resistor.
Bidirectional I/O Pin (5.5 volt tolerant inputs; open-drain outputs). Can be enabled
for interrupt on change, and/or internal pull-up resistor.
Not connected
Exposed Thermal Pad (EP). Do not electrically connect, Can connect to V
MCP23009/MCP23S09
Standard Function
DS22121B-page 5
SS
.