Analog Devices Inc.

The ADP5585 is a 10I/O port expander with built-in keypad matrix decoder, programmable logic, reset generator, and PWM generator. I/O expander ICs are used in portable devices (phones, remote controls, & cameras) and non-portable applications (healthcare, industrial & instrumentation). I/O expanders can be used to increase the number of I/Os available to a processor or to reduce the number of I/Os required through interface connectors for front panel designs.The ADP5585 handles all key scanning and decoding and can flag the main processor via an interrupt line that new key events have occurred. GPI changes and logic changes can also be tracked as events via the FIFO, eliminating the need to monitor different registers for event changes. The ADP5585 is equipped with a FIFO to store up to 16 events. Events can be read back by the processor via an I2C compatible interface.The ADP5585 frees up the main processor from having to monitor the keypad, thereby reducing power consumption and/or increasing processor bandwidth for performing other functions.The programmable logic functions allow common logic requirements to be integrated as part of the GPIO expander, saving board area and cost.APPLICATIONS Keypad entries and input/output expansion capabilities Smart phones, remote controls, and cameras Healthcare, industrial, and instrumentation

* $203.62 - * $244.75
Distributor SKU Stock MOQ 1 10 50 100 1000 10000 Purchase
DigiKey ADP5585CP-EVALZ-ND 1 $235.43 $235.43 $235.43 $235.43 $235.43 $235.43 Buy
element14 APAC ADP5585CP-EVALZ 1 * $244.75 * $244.75 * $244.75 * $244.75 * $244.75 * $244.75 Buy
Farnell ADP5585CP-EVALZ 1 * $203.62 * $203.62 * $203.62 * $203.62 * $203.62 * $203.62 Buy
Mouser Electronics 584-ADP5585CP-EVALZ 0 1 Buy
Newark ADP5585CP-EVALZ $200.00 $200.00 $200.00 $200.00 $200.00 $200.00 Buy