ADP5586 Datasheet | Analog Devices

Data Sheet Keypad Decoder and I/O Port Expander ADP5586 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 kΩ or 300 kΩ pull-up resistors 300 kΩ 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 increments Reset generator I2C interface with Fast-mode Plus (Fm+) support of up to 1 MHz Open-drain interrupt output 16-ball WLCSP, 1.59 mm × 1.59 mm APPLICATIONS Keypad entries and input/output expansion...