Low

MCP23009-E/SS - 

I/O Expander, 8bit, 3.4 MHz, I2C, 1.8 V, 5.5 V, SSOP

MCP23009-E/SS - I/O Expander, 8bit, 3.4 MHz, I2C, 1.8 V, 5.5 V, SSOP

The actual product may differ from image shown

Manufacturer:
MICROCHIP MICROCHIP
Manufacturer Part No:
MCP23009-E/SS
Newark Part No.:
07P9508

Product Information

:
8bit
:
3.4
:
I2C
:
1.8
:
5.5
:
SSOP
:
20
:
8
:
Each
:
-
:
-
:
MSL 1 - Unlimited
Find similar products Choose and modify the attributes above to find similar products.

Product Overview

The MCP23009-E/SS is an 8-bit I/O Expander with open-drain outputs. It consists of multiple 8-bit configuration registers for input, output and polarity selection. The system master can enables I/Os as either inputs or outputs by writing the I/O configuration bits. The data for each input or output is kept in the corresponding input or output register. The polarity of the input port register can be inverted with the polarity inversion register. All registers can be read by the system master. The Interrupt capture register captures port values at the time of the interrupt, thereby saving the condition that caused the interrupt. The Power-on reset (POR) sets the registers to their default values and initializes the device state machine. The hardware address pin is used to determine the device address.
  • Open-drain outputs
  • Configurable as active-high, active-low or open-drain
  • Interrupt-on-change from configured defaults or pin change
  • Polarity inversion register to configure the polarity of the input port data
  • External reset input

Applications

Industrial

Substitutes

Compare Selected
Manufacturer Part Number
Newark Part No.
Manufacturer / Description
Avail
Price For
Quantity

Associated Products

Compare Selected

US continental orders over $49 and under 50 pounds may qualify for free ground shipping. Click the link for the full Terms and Conditions of the offer.

0 In stock

Not Normally Stocked

Non-Cancelable / Non Returnable

$0.886 $ 0.89
Price for:
Each
Multiple: 67 Minimum: 469
Quantity Price
469 + $0.886
No longer stocked:: No Longer Manufactured::
Back Order
Total Price:
Total Price: ( )
Total Price: --

Customer Reviews

Customer Q&A Exchange

Community

Like to see information about this product from other customers?

 Read discussions, blogs, documents from our community members.

Filters:

Select document type(s) you want to see and click “Apply Filters” button
Post a question to one of our experts or start a discussion and get responses from supplier experts and fellow engineers in our community.