ADP5588ACPZ-R7

ADP5588ACPZ-R7

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ADP5588ACPZ-R7
IC INTERFACE SPECIALIZED 24LFCSP
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45
Serves customers in 45 countries
1000+
Worldwide Manufacturers
$140M
$140M Growth in 5 Years
50.0M+
50M Parts Shipped in 5 Years
ADP5588ACPZ-R7 Products
Serial I/O Peripherals, Analog Devices

This range of mobile I/O expanders and keypad controllers from Analog Devices are ideal for applications which need a large extended keypad and/or expanded I/Os. This is applications such as portable devices, smartphones, inventory scanners, medical equipment and meter readers.
Mobile I/O expanders take some of the functionality that is carried out by a microprocessor, for example GPIO and key scan function. Microprocessors are then able to carry out higher priority functions whilst providing higher efficiency and lower power consumption.

Feature

  • 18-GPIO port expander or 10 × 8 keypad matrix
  • GPIOs configurable to GPIs, GPOs, and keypad rows or columns
  • Dual light sensor inputs (C8 and C9)
  • I2C interface
  • I2C register read auto increment
  • 1.8 V to 3.0 V operation
  • Keypad lock capability
  • Open-drain interrupt output
  • Key press and key release interrupts
  • GPI interrupt with level programmability
  • Programmable pull-ups
  • Key event counter with overflow interrupt
  • 50 μs debounce on the reset line and GPIs
  • 1 μA typical idle current, 55 μA typical polling current drain for one key press
  • Small 4 mm × 4 mm LFCSP package

Applications

  • Keypad and I/O expander designed for QWERTY type phones that require a large keypad matrix

Product Attributes

TYPE DESCRIPTION Select all
Package Tape & Reel (TR)
Mounting Type Surface Mount
Supplier Device Package 24-LFCSP-WQ (4x4)
Package / Case 24-WFQFN Exposed Pad, CSP
Voltage - Supply 1.8V ~ 3V
Interface I²C
Applications Keypads and Alarm Systems
Product Status Active

$1.65

Price update:a months ago
Available in stock: 3000
Analog Devices Inc.

Analog Devices Inc.

Analog Devices (NASDAQ: ADI) leads in crafting high-performance analog, mixed-signal, and digital signal processing integrated circuits. For decades, they've tackled signal processing challenges across global electronics. With over 100,000 clients, their products convert real-world phenomena into electrical signals. Merged with Maxim Integrated, they offer top-tier mixed-signal and power management technologies, solving complex problems from DC to 100 GHz and sensor to cloud.

View All Product from Analog Devices Inc.

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