
Manufacturer Part #
MCP23017-E/SP
MCP23017 Series 5.5 V 1.7 MHz SMT 16-Bit I2C I/O Expander - SPDIP-28
Microchip MCP23017-E/SP - Product Specification
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Description of Change:Qualification of G600V as an additional/alternative mold compound material for selected products available in 40L, 8L,14L, 16L, 18L, 20L, 28L PDIP and 28L SPDIP packages at MMT assembly site using palladium coated copper wire with gold flash (CuPdAu) bond wire.Pre Change:Using GE800 mold compound material.Post Change:Using GE800 or G600V mold compound material.Reason for Change:To improve on time delivery performance by qualifying G600V as an addition/alternative mold compound material for selected PDIP and SPDIP packages at MMT assembly site. Because of factory shutdowns due to the COVID-19 pandemic, we must quickly implement this change or risk not having material to ship.Estimated First Ship Date:April 30, 2020 (date code: 2018)
Part Status:
Microchip MCP23017-E/SP - Technical Attributes
Interface Circuit Type: | I2C |
No of Channels: | 1 |
Clock Frequency-Max: | 1.7MHz |
No of I/O Lines: | 16 |
Supply Voltage-Nom: | 1.8V to 5.5V |
Supply Current: | 1mA |
Package Style: | SPDIP-28 |
Mounting Method: | Through Hole |
$Features & Applications
The MCP23017 device family provides 16-bit, general purpose parallel I/O expansion for I2C bus or SPI applications. The two devices differ only in the serial interface. MCP23017 – I2C interface, MCP23S17 – SPI interface.
The MCP23X17 consists of multiple 8-bit configuration registers for input, output and polarity selection. The system master can enable the I/Os as either inputs or outputs by writing the I/O configuration bits (IODIRA/B). 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.
Features:
- 16-bit remote bidirectional I/O port
- I/O pins default to input
- High-speed I2C™ interface (MCP23017)
- 100 kHz
- 400 kHz
- 1.7 MHz
- High-speed SPI interface (MCP23S17)
- 10 MHz (max.)
- Three hardware address pins to allow up to eight devices on the bus
- Configurable interrupt output pins
- Configurable as active-high, active-low or open-drain
- INTA and INTB can be configured to operate independently or together
- Configurable interrupt source
- Interrupt-on-change from configured register defaults or pin changes
- Polarity Inversion register to configure the polarity of the input port data
- External Reset input
- Low standby current: 1 μA (max.)
- Operating voltage:
- 1.8 V to 5.5 V @ -40°C to +85°C
Available Packaging
Package Qty:
15 per Tube
Package Style:
SPDIP-28
Mounting Method:
Through Hole