MCP23017 16 Bit IO Port Expander Module I2C Interface Arduino Compatible

Features:

1. SPI Interface up to 10 MHz.
2. Implements CAN V2.0B at up to 1 Mb/s.
3. Arduino/ Freaduino Completely compatible.
4. Industrial standard 9 pin sub-D connector.
5. Standard (11 bit) and extended (29 bit) data and remote frames

Specifications:

1. Working voltage: DC 7V-40V
2. Operating frequency 500Hz-100kHz (adjustable R6)
3. Maximum output current: 250mA
4. Output voltage: DC 5V
5. Size: 26 x 23mm

Specification:

1. Support for the Arduino IDE 1.0 + (OSX/Windows/Linux).
2. Power via USB or External Source or 7-16 v to 5 v (automatic selection).
3. The Onboard, 150 ma 5 v Regulator.
4. Built-in USB and serial were debugging).
5. 6 I/O Pins (2 inform the for USB only if your program actively communicates over USB, otherwise you can use all 6 even if you are programming via USB).
6. 8 k Flash Memory (about 6 k after bootloader).
7. The I2C and SPI (vis USI).
8. The Power LED and the Test/Status LEDs.

Features :

1. Low Standby Current.
2. 1-to-8 Bidirectional Translating Switches.
3. I2C Bus and SMBus Compatible.
4. 5-V Tolerant Inputs.
5. Latch-Up Performance Exceeds 100 mA Per JESD 78, Class II.