MCP23018-E/MJ
- Mfr.Part #
- MCP23018-E/MJ
- Manufacturer
- Microchip Technology
- Package / Case
- 24-VFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC I/O EXPANDER I2C 16B 24QFN
- Stock
- 12,150
- In Stock :
- 12,150
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- Manufacturer :
- Microchip Technology
- Product Category :
- I/O Expanders
- Peak Reflow Temperature (Cel) :
- 260
- Brand :
- Microchip Technology / Atmel
- Operating Supply Voltage :
- 1.8 V to 5.5 V
- Number of Ports :
- 2
- Published :
- 2008
- Chip Configuration :
- 16bit
- Terminal Pitch :
- 0.5mm
- Manufacturer :
- Microchip
- Base Product Number :
- MCP23018
- Mounting Style :
- SMD/SMT
- Mounting Type :
- Surface Mount
- Supply Voltage :
- 5V
- Screening Level :
- Extended
- Output Voltage :
- 1.8 V to 4.5 V
- Mount :
- Surface Mount
- Product :
- I/O Expanders
- Supplier Device Package :
- 24-QFN (4x4)
- Terminal Position :
- QUAD
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Power Supplies :
- 2/5V
- Surface Mount :
- yes
- Reach Compliance Code :
- Compliant
- Number of Bits :
- 16
- Package Type :
- QFN
- Temperature Grade :
- Automotive
- Number of Terminations :
- 24
- Subcategory :
- Interface ICs
- Terminal Form :
- NO LEAD
- REACH SVHC :
- No SVHC
- Qualification Status :
- Not Qualified
- ESD Protection :
- Without ESD
- Base Part Number :
- MCP23018
- Width :
- 4mm
- Series :
- --
- Number of Terminals :
- 24
- Number of I/O :
- 16
- Number of Pins :
- 24
- Packaging :
- Tube
- Logic Family :
- MCP23018
- JESD-30 Code :
- S-PQCC-N24
- Interrupt Output :
- yes
- Supplier Package :
- QFN EP
- Factory Lead Time :
- 10 Weeks
- Product Status :
- Active
- Clock Frequency :
- 3.4MHz
- Max Power Dissipation :
- 700mW
- Interface :
- I2C
- Lead Free :
- Lead Free
- RoHS Status :
- ROHS3 Compliant
- Voltage - Supply :
- 1.8V~5.5V
- Mounting :
- Surface Mount
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Feature :
- POR
- RoHS :
- Details
- Minimum Operating Temperature :
- - 40 C
- Height Seated (Max) :
- 0.9mm
- Input Voltage :
- 1.8 V to 5.5 V
- Terminal Finish :
- Matte Tin (Sn) - annealed
- Product Type :
- I/O Expanders
- Length :
- 4mm
- Current - Output Source/Sink :
- 25mA
- Product Category :
- Interface - I/O Expanders
- Type :
- I/O Expander
- ECCN Code :
- EAR99
- Package :
- Tube
- Package / Case :
- 24-VFQFN Exposed Pad
- Maximum Operating Temperature :
- + 125 C
- Features :
- POR
- Logic Type :
- I/O Expander
- HTS Code :
- 8542.39.00.01
- Interface Type :
- I2C, Serial
- Operating Temperature :
- -40°C~125°C
- JESD-609 Code :
- e3
- Package Shape :
- Square
- Number of I/O Lines :
- 16
- Pin Count :
- 24
- uPs/uCs/Peripheral ICs Type :
- PARALLEL IO PORT, GENERAL PURPOSE
- Output Type :
- Open Drain
- Seated Height-Max :
- 0.9 mm
- MSL :
- MSL 1 - Unlimited
- Output Current :
- 25mA
- Number of I/Os :
- 16 I/O
- Category :
- I/O Expander
- Weight :
- 928.191737mg
- Datasheets
- MCP23018-E/MJ

I/O Expanders Microchip Technology MCP23018-E/MJ Overview
The MCP23018-E/MJ by Microchip Technology stands as a pivotal component in the realm of digital interfacing, offering a seamless and efficient solution for expanding I/O capabilities via the I2C bus interface. This IC I/O Expander is tailored to meet the demanding needs of complex digital systems requiring additional inputs and outputs. With its 16-bit, bi-directional configuration, the MCP23018-E/MJ ensures a scalable solution for a broad range of applications, enhancing system design flexibility while minimizing footprint and complexity. This product is ideal for designers looking to optimize system functionality through increased I/O ports without significant cost or space overhead.
MCP23018-E/MJ Features
The MCP23018-E/MJ I/O Expander includes features such as 16-bit remote bidirectional I/O port, I2C interface compatibility, high-speed throughput with a maximum clock frequency of 1.7 MHz, and a broad operating voltage range from 1.8V to 5.5V. It also provides enhanced control with three hardware address pins allowing up to eight devices on the same bus. Its design is encapsulated in a compact 24-QFN package, making it highly suitable for space-constrained applications.
MCP23018-E/MJ Applications
- Home Automation Systems: Utilized to manage additional inputs and outputs for controlling devices like lighting, climate control, and security systems efficiently.
- Industrial Automation: Plays a crucial role in extending control to additional sensors and actuators in automated production lines.
- Consumer Electronics: Enables enhanced functionality in devices such as gaming consoles and home entertainment systems by providing extra buttons and features.
- Automotive Applications: Critical in expanding input/output controls in dashboard management systems, infotainment, and body control modules.
- Robotics: Supports the integration of more sensors and actuators, improving the responsiveness and functionality of robotic systems.
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