MCP23016 - 16-Bit I2C I/O Expander

Microchip Technology

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Datasheet Details

Part number	MCP23016
Manufacturer	Microchip Technology
File Size	609.53 KB
Description	16-Bit I2C I/O Expander
Datasheet	MCP23016_MicrochipTechnology.pdf

MCP23016 Product details

Description

PINOUT DESCRIPTION PDIP, SOIC, SSOP Pin No.9 10 2 3 4 5 7 11 12 13 21 22 23 24 25 26 27 28 14 15 6 16 17 18 1, 8, 19 20 QFN Pin No.6 7 27 28 1 2 4 8 9 10 18 19 20 21 22 23 24 25 11 12 3 13 14 15 5, 16, 26 17 I/O/P Type I O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I I/O O I I I P P Buffer Type ST TTL TTL TTL TTL TTL ST ST ST TTL TTL TTL TTL TTL TTL TTL TTL ST ST OD ST ST ST Description TABLE 1-1: Pin Name CLK TP GP1.0 GP1.1 GP1.2 GP1.3 GP1

Features

16-bit remote bidirectional I/O port - 16 I/O pins default to 16 inputs.
Fast I2C™ bus clock frequency (0 - 400 kbits/s).
Three hardware address pins allow use of up to www. DataSheet4U. com eight devices.
High-current drive capability per I/O: ±25 mA.
Open-drain interrupt output on input change.
Interrupt port capture register.
Internal Power-On Reset (POR).
Polarity inversion register to configure the polarity of the input.

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Published: Aug 27, 2008 |