ADP5589 (4)

The ADP5589 is available from Analog Devices Inc. Inc. at Xecor. Designed for keypad entries and I/O expansion, the ADP5589 offers key features such as a 16-element FIFO for event recording, 19 configurable I/Os, keypad decoding for matrices up to 11 x 8, and flexible GPIO functions. Available in 24-LFCSP-WQ (3.5x3.5) package, it is ideal for devices requiring keypad entry and I/O expansion capabilities, including portable devices like phones, remote controls, and cameras, as well as non-portable applications in healthcare, industrial, and instrumentation sectors. Whether used in front panel designs or to increase I/O availability for processors, this series ensures efficiency, scalability, and robust performance for demanding applications. Xecor is an authorized distributor for Analog Devices Inc. Inc.. Please view our extensive selection of the ADP5589 series below.

Part Number Description Package Inventory Add To Bom
ADP5589ACBZ-00-R7 This versatile product seamlessly integrates keypad decoding and I/O expansion capabilities for enhanced system functionality 25-UFBGA 8,074
ADP5589ACBZ-01-R7 Expand your system's I/O capabilities with this versatile decoder and expander module 25-UFBGA 8,145
ADP5589ACPZ-00-R7 I2C Interface 3.6V 24-Pin LFCSP EP T/R WFQFN-24 6,632
ADP5589ACPZ-02-R7 Expand your possibilities with this versatile I/O expansion solution WFQFN-24 8,603

Key Featrues

Keypad Matrix Decoder: The ADP5589 features a built-in keypad matrix decoder capable of handling up to an 11 x 8 matrix, enabling it to support QWERTY-sized keyboards. This enhances performance by reducing the need for external decoding hardware, simplifying design, and improving efficiency in applications like portable devices and industrial controls.
19 Configurable I/Os: With 19 configurable GPIOs, the ADP5589 offers flexibility for both input and output functions. This versatility allows for seamless integration into various applications, such as healthcare devices and instrumentation, where multiple I/O channels are required, thereby improving system scalability and reducing component count.
16-Element FIFO for Event Recording: The integrated 16-element FIFO (First In, First Out) buffer records key press and release events, ensuring no input is missed during high-speed operations. This feature enhances reliability and efficiency in applications like remote controls and cameras, where accurate event tracking is critical.
Interrupt-Driven Operation: The ADP5589 supports key press/release interrupts and GPIO interrupts with selectable levels, enabling real-time response to user inputs. This reduces processor load and improves system efficiency, making it ideal for applications requiring quick feedback, such as mobile phones and industrial panels.
Low Power Consumption: Operating at a supply voltage of 1.65V to 3.6V and consuming just 1 µA of current, the ADP5589 is optimized for low-power applications. This feature extends battery life in portable devices like remote controls and cameras, while also reducing energy costs in non-portable applications like healthcare and industrial systems.

Applications

Keypad Interface for Portable Devices: The ADP5589 is ideal for integrating keypad functionality into portable devices such as smartphones, remote controls, and cameras. Its built-in keypad matrix decoder and GPIO expansion capabilities simplify design and reduce the number of I/Os required, making it perfect for compact, battery-powered applications.
Industrial Control Panels: The ADP5589 is well-suited for industrial control panels requiring keypad input and I/O expansion. Its 19 configurable I/Os and keypad decoding capabilities enable efficient control and monitoring of machinery, while its interrupt functionality ensures responsive operation in demanding environments.
Healthcare Device Interfaces: The ADP5589 is an excellent choice for healthcare devices that require keypad input and I/O expansion, such as patient monitors or diagnostic equipment. Its GPIO functions and interrupt features allow for seamless integration with user interfaces, ensuring reliable operation in critical medical applications.
Home Automation Systems: The ADP5589 is ideal for home automation systems that require keypad input and I/O expansion, such as smart thermostats or security panels. Its keypad decoding and GPIO capabilities enable intuitive user interaction, while its low power consumption makes it suitable for energy-efficient designs.

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ADP5589ACBZ-00-R7 vs ADP5589ACPZ-00-R7