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MCP23009-E/SS on a board, in 3D

MCP23009-E/SS

Microchip Technology

-40℃~+125℃ 1.8V~5.5V 25mA 3.4MHz 8 I2C Interrupt Output Reset function、Cascade and address expansion SSOP-20-208mil I/O Expanders ROHS

Extended
DatasheetJLCPCBLCSCmicrochip/MCP23009-E/SS
Category
I, O Expanders
Package
SSOP-20-208mil
Pins
20

Overview

The MCP23009-E/SS is an i, O Expander made by Microchip Technology in a SSOP-20-208mil package with 20 pins. -40℃~+125℃ 1.8V~5.5V 25mA 3.4MHz 8 I2C Interrupt Output Reset function、Cascade and address expansion SSOP-20-208mil I/O Expanders ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:MCP23009T-E_SS, from EasyEDA) and its footprint (Package_SO:SSOP-20_5.3x7.2mm_P0.65mm, from KiCad's library), ready for a KiCad board. 242 are in stock at JLCPCB (part C629436).

Symbol

VDD1NC2SCL3SDA4ADDR5RESET#6INT7GP08GP19NC10NC11GP212GP313GP414GP515GP616GP717NC18NC19VSS20
EasyEDA_Cloud:MCP23009T-E_SSFrom EasyEDA

Footprint

1234567891011121314151617181920
Package_SO:SSOP-20_5.3x7.2mm_P0.65mmFrom KiCad's library

Parameters

12
Clock Frequency
3.4MHz
Current - Output Low(IOL)
25mA
Features
Cascade and address expansion
Interface
I2C
Interrupt Output
Interrupt Output
Number of I/O
8
Number of Supporting Devices
8
Operating Temperature
-40℃~+125℃
Output Logic Level - Low
600mV
Output Type
Open-drain
Quiescent Supply Current
1uA
Voltage - Supply
1.8V~5.5V

Order codes

2

Pinout

20
The pins of the MCP23009-E/SS
PinNameType
1VDDUnspecified
2NCUnspecified
3SCLUnspecified
4SDAUnspecified
5ADDRUnspecified
6RESET#Unspecified
7INTUnspecified
8GP0Unspecified
9GP1Unspecified
10NCUnspecified
11NCUnspecified
12GP2Unspecified
13GP3Unspecified
14GP4Unspecified
15GP5Unspecified
16GP6Unspecified
17GP7Unspecified
18NCUnspecified
19NCUnspecified
20VSSUnspecified

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Questions

Is there a KiCad symbol and footprint for the MCP23009-E/SS?

Yes. The symbol is EasyEDA_Cloud:MCP23009T-E_SS and the footprint Package_SO:SSOP-20_5.3x7.2mm_P0.65mm, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the MCP23009-E/SS?

SSOP-20-208mil, with 20 pins. Its footprint is drawn on this page.

Where is the MCP23009-E/SS datasheet?

Microchip Technology publishes it: the Datasheet link on this page opens it.

Where can I order the MCP23009-E/SS?

JLCPCB lists it as part C629436, with 242 in stock; the sellers' links on this page open their listings.

What can replace the MCP23009-E/SS?

Parts like it in the library: the MCP23018-E/SO by Microchip Technology, the MCP23018T-E/MJ by Microchip Technology, the MCP23009-E/P by Microchip Technology and the MCP23009-E/MG by Microchip Technology. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

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