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Name: AD7147PACPZ-RL
Brand: Analog Devices Inc.
SKU: AD7147PACPZ-RL
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Any Feature, including a modified Existing Feature, that is not an Existing Feature.

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Analog Devices Inc. AD7147PACPZ-RL

Part No.:: AD7147PACPZ-RL

Manufacturer:: Analog Devices Inc.

Package:: 24-WFQFN Exposed Pad, CSP

Datasheet:: AD7147PACPZ-RL.pdf

Description:: IC CAP TO DGT 16BIT 250K 24LFCSP

In Stock:: 26721

Quantity:: Add To Cart

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AD7147PACPZ-RL Specifications

Package/Case:
24-WFQFN Exposed Pad, CSP
Packaging:
Tape & Reel (TR),Bulk
Series:
CapTouch™
ProductStatus:
Active
Type:
Capacitance-to-Digital Converter
NumberofChannels:
13
Resolution(Bits):
16 b
SamplingRate(PerSecond):
250k
DataInterface:
SPI
VoltageSupplySource:
Single Supply
Voltage-Supply:
2.6V ~ 3.6V
OperatingTemperature:
-40°C ~ 85°C
MountingType:
Surface Mount

AD7147PACPZ-RL this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including AD7147PACPZ-RL 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 AD7147PACPZ-RL 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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AD7147PACPZ-RL information

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AD7147PACPZ-RL Typical application Circuitry

AD7147PACPZ-RL

The AD7147PACPZ-RL is an advanced member of the capacitive sensing controller family by Analog Devices, engineered to redefine interaction with electronic devices through touch and proximity sensing. This component is a cornerstone of Analog Devices' strategy to enhance user interfaces in a wide range of applications, from consumer electronics to industrial control panels. Utilizing state-of-the-art capacitance-to-digital conversion technology, the AD7147PACPZ-RL is adept at providing precise, responsive touch inputs, distinguishing it as a leading solution for developers seeking to integrate sophisticated touch capabilities.

1. Capacitance Sensor Inputs (AINx Pins): Central to the AD7147PACPZ-RL's design are its AINx pins, which directly interface with the external capacitive sensors. These pins are instrumental in capturing the capacitance variations caused by touch or proximity events. The AD7147PACPZ-RL efficiently processes these variations to detect touch with high accuracy, catering to a variety of sensor geometries and sizes thanks to its adaptable sensing technology.

2. Distinct Ground Connections (AGND, DGND Pins): To mitigate the potential for noise interference in its sensitive measurements, the AD7147PACPZ-RL employs distinct grounding pins for its analog (AGND) and digital (DGND) sections. This design choice is critical for minimizing the impact of digital noise on the device's capacitive sensing performance, ensuring that touch detection remains both accurate and reliable.

3. Power Supply Integration (AVDD, DVDD Pins): The device is powered through the AVDD and DVDD pins, which require a stable power source. Operating typically on a supply voltage between 2.6V to 3.3V, the AD7147PACPZ-RL is optimized for low-power consumption, making it ideally suited for use in portable devices where power efficiency is paramount.

4. Flexible Communication Protocols (SDA, SCL, CS Pins): To facilitate communication with external processors, the AD7147PACPZ-RL offers versatile serial interface options, including I^2C and SPI modes. The SDA and SCL pins are dedicated to I^2C communication, whereas the CS pin is utilized for SPI communication, ensuring that the device can be seamlessly integrated into a broad spectrum of electronic systems for data exchange and configuration purposes.

5. Efficient Event Notification (IRQ Pin): The IRQ (Interrupt Request) pin is a crucial feature of the AD7147PACPZ-RL, designed to alert the host processor of touch events. This functionality allows systems to remain in a low-power state until a touch is detected, significantly enhancing power management by reducing unnecessary processor wake-ups.

6. Device Reset and Configuration (RST, CTx Pins): The RST (Reset) pin provides a mechanism to initialize the AD7147PACPZ-RL to its default state, facilitating a stable startup and ongoing operation. Additionally, the CTx pins are available for configuring the device, enabling precise calibration and customization of the touch sensing functionality to match specific application requirements and sensor configurations.

In essence, the AD7147PACPZ-RL exemplifies Analog Devices' dedication to pushing the boundaries of touch technology. It combines high-precision capacitive sensing with efficient power consumption and versatile communication options, making it an exemplary choice for designers and engineers aiming to incorporate advanced touch and proximity detection functionalities into their projects, thereby enhancing user engagement and experience.

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6. What is the process for return or replacement of AD7147PACPZ-RL?

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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 AD7147PACPZ-RL.

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

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(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations