"id","sku","name","description","description_markdown","date_published","price","qty_price","in_stock","backorder_allowed","is_rohs_compliant","is_export_controlled","is_oshw","in_eagle_library","in_fritzing_library","sparkfun_original","hstariff","pack_length","pack_width","pack_height","packed_weight","ascii_art","ascii_art_url","categories","quantity","images","related_products","videos"
"11502","BOB-11502","SparkFun 16 Output I/O Expander Breakout - SX1509","
Are you low on I/O? No problem! The SX1509 can leverage your I2C interface for 16 extra channels of GPIO. And that\'s not all! This handy device also contains a fully programmable LED driver and a keypad scanning engine which enables continuous keypad monitoring of up to 64 keys! Since the I/O banks can operate between 1.2V and 3.6V (5.5V tolerant) independent of both the core and each other, this device can also work as a level-shifter.
This breakout board makes it easy to prototype using the SX1509 so you can add more I/O onto your Arduino or I/O limited controller. We\'ve even spun up an Arduino Library to get you started!
Features:
- Enable Direct Level Shifting Between I/O Banks and Host Controller
- 5.5V Tolerant I/Os, Up to 15mA Output Sink on All I/Os
- Integrated LED Driver with Intensity Control
- On-Chip Keypad Scanning Engine Supports Up to 8x8 Matrix (64 Keys)
- 16 Channels of True Bi-directional Style I/O
- 400kHz I2C Compatible Slave Interface
Documents:
","Are you low on I/O? No problem! The SX1509 can leverage your I2C interface for 16 extra channels of GPIO. And that\'s not all! This handy device also contains a fully programmable LED driver and a keypad scanning engine which enables continuous keypad monitoring of up to 64 keys! Since the I/O banks can operate between 1.2V and 3.6V (5.5V tolerant) independent of both the core and each other, this device can also work as a level-shifter.
This breakout board makes it easy to prototype using the SX1509 so you can add more I/O onto your Arduino or I/O limited controller. We\'ve even spun up an Arduino Library to get you started!
**Features:**
* Enable Direct Level Shifting Between I/O Banks and Host Controller
* 5.5V Tolerant I/Os, Up to 15mA Output Sink on All I/Os
* Integrated LED Driver with Intensity Control
* On-Chip Keypad Scanning Engine Supports Up to 8x8 Matrix (64 Keys)
* 16 Channels of True Bi-directional Style I/O
* 400kHz I2C Compatible Slave Interface
**Documents:**
* [Schematic](http://cdn.sparkfun.com/datasheets/BreakoutBoards/sx1509-breakout.pdf)
* [Eagle Files](http://cdn.sparkfun.com/datasheets/BreakoutBoards/sx1509-breakout.zip)
* [Datasheet](http://cdn.sparkfun.com/datasheets/BreakoutBoards/sx1509.pdf)
* [GitHub](https://github.com/sparkfun/SX1509_IO-Expander/tree/V_H1.0_L1.0.0) (Design Files & Example Code)
* [GitHub](https://github.com/sparkfun/SparkFun_SX1509_Arduino_Library/tree/V_1.0.0) (Library)
","2013-01-10 12:19:34-07","9.95","9.959.458.968.46","","","1","","1","","","","8534.00.0095","57mm","60mm","4mm","0.0068lbs","
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9056,
11224,
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