MCP23016-I/ML
- Mfr.Part #
- MCP23016-I/ML
- Manufacturer
- Microchip Technology
- Package / Case
- 28-VQFN Exposed Pad
- Datasheet
- Download
- Description
- IC I/O EXPANDER I2C 16B 28QFN
- Stock
- 5,042
- In Stock :
- 5,042
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- Manufacturer :
- Microchip Technology
- Product Category :
- I/O Expanders
- Pin Count :
- 28
- Clock Frequency :
- 400kHz
- Interface :
- I2C
- JESD-609 Code :
- e3
- Type :
- I2C I/O Expander
- Voltage - Supply :
- 2V~5.5V
- REACH SVHC :
- No SVHC
- Terminal Form :
- NO LEAD
- Surface Mount :
- yes
- Number of I/O :
- 16
- Interface Type :
- I2C, Serial
- Pbfree Code :
- yes
- Reach Compliance Code :
- Compliant
- Operating Supply Voltage :
- 5.5 V
- Base Product Number :
- MCP23016
- Factory Lead Time :
- 13 Weeks
- Product Status :
- Active
- Package :
- Tube
- Packaging :
- Tube
- Length :
- 6mm
- Number of Pins :
- 28
- Width :
- 6mm
- Operating Temperature :
- -40°C~85°C
- Product Category :
- Interface - I/O Expanders
- Screening Level :
- Industrial
- HTS Code :
- 8542.39.00.01
- Manufacturer :
- Microchip
- Supplier Device Package :
- 28-QFN (6x6)
- Output Type :
- Push-Pull
- Terminal Pitch :
- 0.65mm
- Seated Height-Max :
- 1 mm
- Terminal Position :
- QUAD
- Lead Free :
- Lead Free
- Mount :
- Surface Mount
- Package Shape :
- Square
- Current - Output Source/Sink :
- 25mA
- Product Type :
- I/O Expanders
- Published :
- 2002
- Base Part Number :
- MCP23016
- Qualification Status :
- Not Qualified
- RoHS :
- Details
- Temperature Grade :
- Industrial
- Maximum Operating Temperature :
- + 85 C
- Subcategory :
- Interface ICs
- Brand :
- Microchip Technology / Atmel
- Series :
- --
- ESD Protection :
- Without ESD
- uPs/uCs/Peripheral ICs Type :
- PARALLEL IO PORT, GENERAL PURPOSE
- Minimum Operating Temperature :
- - 40 C
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Peak Reflow Temperature (Cel) :
- 260
- Mounting Style :
- SMD/SMT
- JESD-30 Code :
- S-PQCC-N28
- Number of Ports :
- 2
- Number of Terminals :
- 28
- ECCN Code :
- EAR99
- Mounting Type :
- Surface Mount
- Power Supplies :
- 2.5/5V
- Number of Terminations :
- 28
- Number of I/O Lines :
- 16
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Supply Voltage :
- 5V
- Number of I/Os :
- 16 I/O
- Mounting :
- Surface Mount
- Package / Case :
- 28-VQFN Exposed Pad
- Supplier Package :
- QFN EP
- Features :
- POR
- Number of Bits :
- 16
- Interrupt Output :
- yes
- Category :
- I2C I/O Expander
- Height Seated (Max) :
- 1mm
- Feature :
- POR
- Terminal Finish :
- Matte Tin (Sn) - annealed
- RoHS Status :
- ROHS3 Compliant
- Datasheets
- MCP23016-I/ML

I/O Expanders Microchip Technology MCP23016-I/ML Overview
The Microchip Technology MCP23016-I/ML I/O Expander integrates seamlessly into a wide range of applications, offering a robust solution for expanding I/O capabilities via the I2C bus interface. This device allows additional inputs and outputs to be added to a microcontroller with minimal signal connection, enhancing both the performance and efficiency of the system. Designed with flexibility in mind, the MCP23016-I/ML supports 16 I/O ports which can be individually configured as input or output, making it ideal for a variety of demanding applications that require additional I/O capabilities without the need for extra microcontrollers.
MCP23016-I/ML Features
The MCP23016-I/ML by Microchip Technology offers several distinctive features that make it a versatile choice for expanding system functionalities. Key features include its I2C interface, allowing two-wire serial communication, which simplifies integration into existing systems while reducing hardware complexity and costs. Each of its 16 bidirectional I/O ports can be independently controlled, equipped with pull-up resistors and interrupt capabilities, which contribute to higher system responsiveness and flexibility in design.
MCP23016-I/ML Applications
- Smart Home Systems: The MCP23016-I/ML can be used to manage multiple input sensors and output actuators in smart home devices, facilitating sophisticated control over home automation systems.
- Industrial Automation: This I/O expander is ideal for expanding the input/output capabilities of PLC systems in industrial settings, enabling enhanced monitoring and control of automated machinery.
- Robotics: In robotics, the MCP23016-I/ML can manage additional sensors and actuators, allowing for more complex movements and functionalities in robotic systems.
- Consumer Electronics: It is also applicable in consumer electronics, particularly in expanding the control interfaces of multimedia systems, gaming consoles, and advanced remote controls.
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