Transcription of Keypad Decoder and I/O Port Expander Data Sheet …
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Keypad Decoder and I/O Port ExpanderData Sheet adp5586 Rev. 0 Document Feedback Information furnished by analog devices is believed to be accurate and reliable. However, no responsibility is assumed by analog devices for its use, nor for any infringements of patents or other rights of third parties that may result from its use. Specifications subject to change without notice. No license is granted by implication or otherwise under any patent or patent rights of analog devices . Trademarks and registered trademarks are the property of their respective owners. One Technology Way, Box 9106, Norwood, MA 02062-9106, : 2013 analog devices , Inc. All rights reserved. Technical Support FEATURES 16-element FIFO for event recording 10 configurable I/Os allowing for such functions as Keypad decoding for a matrix of up to 5 5 Key press/release interrupts GPIO functions GPI with selectable interrupt level 100 k or 300 k pull-up resistors 300 k pull-down resistors GPO with push-pull or open drain Programmable logic block Pulse generators Periods and on times Above 30 sec in 125 ms increments Up to 255 ms in 1 ms increm
Keypad Decoder and I/O Port Expander Data Sheet ADP5586 Rev. 0 Document Feedback Information furnished by Analog Devices is …
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