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MCP23009-E/P

Microchip TechnologyExtended

-40℃~+125℃ 1.8V~5.5V 25mA 3.4MHz 8 I2C Interrupt Output Reset function、Cascade and address expansion PDIP-18 I/O Expanders ROHS

Part id
microchip/MCP23009-E/P
Category
I, O Expanders
Package
PDIP-18
Pins
18
In stock
11 at JLCPCB (C646746)
Used on
1 open-source board

Overview

The MCP23009-E/P is an i, O Expander made by Microchip Technology in a PDIP-18 package with 18 pins. -40℃~+125℃ 1.8V~5.5V 25mA 3.4MHz 8 I2C Interrupt Output Reset function、Cascade and address expansion PDIP-18 I/O Expanders ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:MCP23009-E_SO, from EasyEDA) and its footprint (Package_DIP:DIP-18_W7.62mm, from KiCad's library), ready for a KiCad board. 11 are in stock at JLCPCB (part C646746). 1 open-source board in 1 repository on GitHub use it.

Symbol

VDD1NC2SCL3SDA4ADDR5RESET#6INT7GP08GP19GP210GP311GP412GP513GP614GP715NC16NC17VSS18
EasyEDA_Cloud:MCP23009-E_SOFrom EasyEDA

Footprint

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Package_DIP:DIP-18_W7.62mmFrom KiCad's library

Pinout

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

Open-source boards using it

1
  • 4 layers100 × 76.1 mmOpenSpandPico2XL, the printed circuit board in 3D

    OpenSpandPico2XL

    paulczy/OpenSpand

    The OpenSpand is an all-in-one expansion solution for Sinclair ZX81 computers and clones. Functionally very similar to ZXpand+, with more and extended functions.

    30 parts

Parts like it

6

Questions

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

Yes. The symbol is EasyEDA_Cloud:MCP23009-E_SO and the footprint Package_DIP:DIP-18_W7.62mm, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the MCP23009-E/P?

PDIP-18, with 18 pins. Its footprint is drawn on this page.

Where is the MCP23009-E/P datasheet?

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

Where can I order the MCP23009-E/P?

JLCPCB lists it as part C646746, with 11 in stock; the sellers' links on this page open their listings.

What can replace the MCP23009-E/P?

Parts like it in the library: the MCP23009-E/SS by Microchip Technology, the MCP23018-E/SO by Microchip Technology, the MCP23018T-E/MJ 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.

Which open-source boards use the MCP23009-E/P?

1 board in 1 repository on GitHub; the most starred are listed on this page, with their KiCad files.