MCP23009-E/SS MCP23009 by Microchip Technology
8-bit Open Drain I/O Expander with I2C Interface
| Status: | Unknown |
|---|---|
| Series: | - |
| RoHS: | Unknown |
Where to Buy
Prices starting from US$0.88
| Distributor | Stock | ||
|---|---|---|---|
|
Microchip Technology
from US$1.11
|
5,495
in stock
|
Buy Now |
|
Newark Electronics
from US$1.18
|
17
in stock
|
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|
element14
from US$1.27
|
17
in stock
|
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|
Farnell
from US$1.15
|
17
in stock
|
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|
ECOM
from US$0.88
|
5
in stock
|
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|
RS
from US$1.18
|
0
in stock
|
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|
Future Electronics
from US$1.17
|
0
in stock
|
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|
Avnet America
from US$1.24
|
0
in stock
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|
TME
from US$1.09
|
0
in stock
|
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|
|
RS Americas
from US$1.34
|
0
in stock
|
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|
EBV Elektronik
-
|
0
in stock
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|
Avnet Silica
-
|
0
in stock
|
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| Buy Now |
Features
| 8-bit remote bidirectional I/O port: |
| I/O pins default to input |
| Open-drain outputs: |
| 5.5V tolerant |
| 25 mA sink |
| 200 mA total |
| Low standby current as low as 1 u00b5A |
| High-speed I2Cu2122 interface: 100 kHz, 400 kHz,3.4MHz |
| Single hardware address pin: Voltage input to allow up to eight devices on the bus |
| Configurable interrupt output pins: Configurable as active-high, active-low or open-drain |
| Configurable interrupt source: Interrupt-on-change from configured defaults or pin change |
| Polarity inversion register to configure the polarity of the input port data |
| External reset input |
Specifications
| Device Description | 45 |
|---|---|
| Operating Voltage Min. (V) | 1.8 |
| Operating Voltage Max. (V) | 5.5 |
| Temp Range Min | -40 |
| Temp. Range Max. | 125 |
| Interface | 524288 |
| Max. Bus Frequency (kBits/s) | 3400 |
| I/O Pins | 8 |
| Speed | 3.4M |
| HW Address Pins | 1 |
| Interrupt Out Pin | 1 |
| Reset Pin | Yes |
| Edge Detection | Yes |
| Pin Current (mA) | 25 |
| Total Current (mA) | 200 |
| Open Drain Outputs | Yes |
| IO Voltage Tolerant | 5.5 |
| Temperature | E |
| Comments | Open-drain and 5.5V tolerant outputs. |
| Temperature Range | -40C to +125C |
Last 6 months Inventory & Pricing History
Alternative Descriptions
| I/O Expander, 8Bit, 3.4 Mhz, I2C, 1.8 V, 5.5 V, Ssop Rohs Compliant: Yes |Microchip Technology MCP23009-E/SS | Newark Electronics |
| IC, EXPANDER, I/O, 8BIT, 20SSOP | element14 |
| 8-Bit I/O Expander I2C with Open-Drain Outputs | ECOM |
| 8bit Input/Output Expander I2C interface | RS |
| MCP23009 Series 5.5 V 3.4 MHz 8-Bit I/O Expander with Open-Drain Output -SSOP-20 | Future Electronics |
| I/O Expander 20-Pin SSOP | Avnet America |
| IC: interface | TME |
| MICROCHIP MCP23009-E/SS, 8-CHANNEL 8BIT I/O EXPANDER 3.4MHZ, I2C, 20-PIN SSOP | RS Americas |
Frequently Asked Questions
Where can I find additional details, specifications and documents for a MCP23009-E/SS?
Additional datasheets, footprints and schematics for MCP23009-E/SS are listed on our Part Details page. You can also find images and similar parts to MCP23009-E/SS on this page.
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What category does MCP23009-E/SS fall under?
The MCP23009-E/SS is listed under MCP23009.
Can I view similar or alternative parts?
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Is the MCP23009-E/SS RoHS compliant?
This part has not been flagged as RoHS Compliant.
Which authorised distributors for MCP23009-E/SS have stock available?
Authorised distributors including Microchip Technology, Newark Electronics, element14, Farnell and ECOM have stock available or on a lead time for MCP23009-E/SS.
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