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Name: AD7147A-1ACBZ500R7
Brand: Analog Devices Inc.
SKU: AD7147A-1ACBZ500R7
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Analog Devices Inc. AD7147A-1ACBZ500R7

Part No.:: AD7147A-1ACBZ500R7

Manufacturer:: Analog Devices Inc.

Package:: 25-UFBGA, WLCSP

Datasheet:: AD7147A-1ACBZ500R7.pdf

Description:: IC CAP TO DGT 16BIT 250K 25WLCSP

In Stock:: 2993

Quantity:: Add To Cart

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AD7147A-1ACBZ500R7 Specifications

Package/Case:
25-UFBGA, WLCSP
Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
Series:
CapTouch™
ProductStatus:
Obsolete
Type:
Capacitance-to-Digital Converter
NumberofChannels:
13
Resolution(Bits):
16 b
SamplingRate(PerSecond):
250k
DataInterface:
I²C, Serial
VoltageSupplySource:
Single Supply
Voltage-Supply:
2.6V ~ 3.6V
OperatingTemperature:
-40°C ~ 85°C
MountingType:
Surface Mount

AD7147A-1ACBZ500R7 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including AD7147A-1ACBZ500R7 price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for AD7147A-1ACBZ500R7 to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

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AD7147A-1ACBZ500R7 information

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AD7147A-1ACBZ500R7 Typical application Circuitry

AD7147A-1ACBZ500R7

The AD7147A-1ACBZ500R7 is part of Analog Devices' innovative series of capacitance-to-digital converters (CDCs), specifically designed for applications that require precise human interface touch sensing. This device is particularly adept at handling capacitive sensing tasks, such as touchpad and button interfaces, making it an ideal choice for incorporating into user interface technologies where responsiveness and sensitivity are key. The AD7147A-1ACBZ500R7 excels in environments demanding high-resolution touch sensing, including consumer electronics, automotive controls, and industrial interfaces, offering a versatile solution for advanced capacitive sensing applications.

1. Power Supply and Grounding for Stable Operation (VDD, GND Pins): The AD7147A-1ACBZ500R7 operates with a single power supply connected to the VDD pin, typically ranging from +2.7V to +3.3V, accommodating various system power schemes. The GND pin serves as the ground reference, essential for ensuring the stable operation of the device and minimizing noise in the capacitive sensing process.

2. Serial Interface for Communication (SDA, SCL, CS Pins): This CDC features a flexible serial interface for communication with microcontrollers or processors, including I2C-compatible SDA (Serial Data) and SCL (Serial Clock) pins. The CS (Chip Select) pin is utilized for SPI communication, offering versatility in interfacing with various system designs. This arrangement facilitates the easy integration of the AD7147A-1ACBZ500R7 into digital systems, enabling efficient data exchange and configuration.

3. Capacitance Sensing Inputs (CINx Pins): The device is equipped with multiple capacitance sensing input pins (CINx), which are directly connected to the touch sensors. These inputs capture the capacitive changes induced by user interactions, such as touch or proximity. The high sensitivity and resolution of these inputs make the AD7147A-1ACBZ500R7 capable of detecting minute changes in capacitance, allowing for the development of highly responsive touch interfaces.

4. Interrupt and Reset Controls (INT, RESET Pins): The INT (Interrupt) pin is used to signal the host processor when a touch event is detected, facilitating prompt response to user inputs. The RESET pin allows for the external hardware reset of the device, ensuring it can be quickly returned to a known state in case of error or system initialization, enhancing the reliability of the touch sensing system.

5. Stage Configuration for Flexible Sensing (STAGEx Pins): While the AD7147A-1ACBZ500R7 may not have explicit STAGEx pins, its internal architecture supports multiple sensing stages, enabling the configuration of various touch sensors within a single device. This capability allows designers to create complex touch interfaces with multiple interactive elements, utilizing the device's sophisticated capacitance-to-digital conversion to provide a seamless user experience.

The AD7147A-1ACBZ500R7 represents the forefront of capacitive touch sensing technology, with its advanced features and pin configuration tailored for high-performance touch interfaces. Its design not only facilitates precise and sensitive touch detection but also offers the flexibility needed to incorporate into a wide range of applications. From consumer electronics with interactive touchpads to industrial controls requiring robust user interfaces, the AD7147A-1ACBZ500R7 provides a comprehensive solution for integrating advanced capacitive sensing capabilities into modern electronic devices.

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6. What is the process for return or replacement of AD7147A-1ACBZ500R7?

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(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of AD7147A-1ACBZ500R7.

(3)The PartNo is unused and only in the original unpacked packaging.

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