MCP23009-E/SS
- Mfr.Part #
- MCP23009-E/SS
- Manufacturer
- Microchip Technology
- Package / Case
- 20-SSOP (0.209, 5.30mm Width)
- Datasheet
- Download
- Description
- IC I/O EXPANDER I2C 8B 20SSOP
- Stock
- 21,592
- In Stock :
- 21,592
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Microchip Technology
- Product Category :
- I/O Expanders
- Bus Interface :
- FAST MODE PLUS
- Logic Type :
- I/O Expander
- REACH SVHC :
- No SVHC
- Operating Temperature :
- -40°C~125°C
- Chip Configuration :
- 8bit
- Length :
- 7.2mm
- Operating Supply Voltage (Min) :
- 1.8(V)
- Mounting Style :
- SMD/SMT
- Maximum Operating Temperature :
- + 125 C
- Interface Type :
- I2C
- Height Seated (Max) :
- 2mm
- Temperature Grade :
- Automotive
- Reach Compliance Code :
- Compliant
- Number of I/Os (Max) :
- 8
- Supplier Device Package :
- 20-SSOP
- JESD-609 Code :
- e3
- Mounting Type :
- Surface Mount
- Number of I/O Lines :
- 8
- Package Type :
- SSOP
- Terminal Pitch :
- 0.65mm
- uPs/uCs/Peripheral ICs Type :
- PARALLEL IO PORT, GENERAL PURPOSE
- Number of Ports :
- 1
- Product Status :
- Active
- Current - Output Source/Sink :
- 25mA
- Output Current :
- 200mA
- JESD-30 Code :
- R-PDSO-G20
- Product :
- I/O Expanders
- Operating Supply Voltage :
- 1.8 V to 5.5 V
- Output Voltage :
- 0.6 V to 4.8 V
- Package :
- Tube
- Operating Supply Voltage (Max) :
- 5.5(V)
- Manual Reset :
- yes
- Number of Terminals :
- 20
- Output Type :
- Open Drain
- Number of Channels :
- 1
- Number of Bits :
- 8
- Number of Terminations :
- 20
- Product Category :
- Interface - I/O Expanders
- Feature :
- POR
- Peak Reflow Temperature (Cel) :
- 260
- MSL :
- MSL 1 - Unlimited
- Clock Frequency :
- 3.4MHz
- Pin Count :
- 20
- Power Supplies :
- 2/5V
- Features :
- POR
- Interrupt Output :
- yes
- Number of Pins :
- 20
- Number of Addresses :
- 8
- Terminal Finish :
- Matte Tin (Sn) - annealed
- Mounting :
- Surface Mount
- Lead Free :
- Lead Free
- Terminal Form :
- Gull wing
- ECCN Code :
- EAR99
- Interface :
- I2C
- HTS Code :
- 8542.39.00.01
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Pbfree Code :
- yes
- Input Voltage :
- 1.8 V to 5.5 V
- Quiescent Current (Max) :
- 0.006(mA)
- Mount :
- Surface Mount
- Subcategory :
- Interface ICs
- Packaging :
- Tube
- Surface Mount :
- yes
- Category :
- I/O Expander
- Supplier Package :
- SSOP
- Package / Case :
- 20-SSOP (0.209, 5.30mm Width)
- Qualification Status :
- Not Qualified
- Product Type :
- I/O Expanders
- Manufacturer :
- Microchip
- ESD Protection :
- 4 kV
- Base Product Number :
- MCP23009
- Voltage - Supply :
- 1.8V~5.5V
- Supply Voltage :
- 5V
- Operating Temp Range :
- -40C to 125C
- Screening Level :
- Extended
- Nominal Supply Current :
- 1mA
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Logic Family :
- MPC23
- Maximum Sink Current Per Bit :
- 25
- Terminal Position :
- Dual
- Number of I/O :
- 8
- Factory Lead Time :
- 14 Weeks
- Power Dissipation :
- 700mW
- Number of I/Os :
- 8 I/O
- RoHS :
- Details
- Base Part Number :
- MCP23009
- Brand :
- Microchip Technology / Atmel
- Series :
- --
- Type :
- I/O Expander
- Package Shape :
- RECTANGULAR
- Seated Height-Max :
- 2 mm
- Minimum Operating Temperature :
- - 40 C
- Width :
- 5.3mm
- RoHS Status :
- ROHS3 Compliant
- Datasheets
- MCP23009-E/SS

I/O Expanders Microchip Technology MCP23009-E/SS Overview
The MCP23009-E/SS by Microchip Technology stands out as a high-performance I/O expander utilizing the I2C bus interface. This component, housed in a compact 20-SSOP package, enhances system capabilities by providing additional 8-bit I/O ports that can be controlled through a simple two-wire interface. Designed to support a wide range of operating voltages, the MCP23009-E/SS is ideal for applications where space and power efficiency are critical. Its versatility and easy integration make it a perfect choice for expanding input/output capabilities without the need for additional microcontrollers, thereby simplifying design and reducing costs for developers and manufacturers. The integration of this I/O expander into your systems ensures scalable solutions in advanced control environments.
MCP23009-E/SS Features
This I/O expander offers several features that make it exceptionally useful for complex digital systems. Key features include:
- 8-bit remote I/O expander for I2C bus interface, enhancing design flexibility.
- Wide operating voltage range (2.7V to 5.5V), accommodating various power requirements.
- High-speed I2C interface up to 1.7 MHz, ensuring fast data transfer.
- Three hardware address pins, allowing up to eight devices on the same bus.
- Low standby current, which is ideal for power-sensitive applications.
- Interrupt output pin, providing increased control over attached peripherals.
- Configurable polarity inversion registers, enabling easy adaptation to different logic levels.
MCP23009-E/SS Applications
- Smart Home Devices: Utilized in smart lighting systems and home automation hubs to manage multiple inputs and outputs, enhancing user control and flexibility.
- Industrial Automation: Integrated into control systems for sensors and actuators, providing additional I/O ports necessary for monitoring and controlling various industrial processes.
- Consumer Electronics: Employed in devices like gaming consoles and TVs to expand the number of control inputs and outputs without significant hardware modifications.
- Server Management: Applied in server farms to manage multiple status indicators and system resets, ensuring efficient operations and system management.
- Automotive Applications: Used in vehicle dashboards to interface with additional buttons and switches, enhancing the functionality and user experience in automotive designs.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















