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Name: AD7147P-1WAFER
Brand: Analog Devices Inc.
SKU: AD7147P-1WAFER
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. AD7147P-1WAFER

Part No.:: AD7147P-1WAFER

Manufacturer:: Analog Devices Inc.

Package:: Die

Datasheet:

Description:: IC CAP TO DGTL CONV PROG DIE

In Stock:: 2948

Quantity:: Add To Cart

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AD7147P-1WAFER Specifications

Package/Case:
Die
Packaging:
Bulk
Series:
CapTouch™
ProductStatus:
Obsolete
Type:
Capacitance-to-Digital Converter
NumberofChannels:
13
Resolution(Bits):
16 b
SamplingRate(PerSecond):
250k
DataInterface:
I²C, SPI
VoltageSupplySource:
Single Supply
Voltage-Supply:
2.6V ~ 3.6V
OperatingTemperature:
-40°C ~ 105°C
MountingType:
Surface Mount

AD7147P-1WAFER this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including AD7147P-1WAFER 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 AD7147P-1WAFER 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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AD7147P-1WAFER information

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AD7147P-1WAFER Typical application Circuitry

AD7147P-1WAFER

The AD7147P-1WAFER belongs to Analog Devices' innovative Capacitance-to-Digital Converter (CDC) series, specifically designed for applications requiring precise, low-power touch sensing. This device is particularly adept at handling capacitive sensing tasks, making it ideal for implementing advanced user interfaces in portable devices, automotive controls, and industrial equipment. The AD7147P-1WAFER excels in environments where accurate and responsive touch input is essential, offering a versatile solution for creating sophisticated touch-based user interfaces.

1. Capacitance Inputs for Touch Sensing (CINx Pins): The AD7147P-1WAFER features multiple capacitance input pins (CIN0 through CINx), which are designed to connect directly to touch-sensitive elements. These pins measure the capacitance changes induced by user interactions, such as touch or proximity. The device converts these capacitance variations into digital signals, enabling precise touch control implementation.

2. Serial Interface for Communication (SDA, SCL, CS Pins): For communication with microcontrollers or processors, the AD7147P-1WAFER utilizes a serial interface, supporting both I2C and SPI protocols. The SDA (Serial Data) and SCL (Serial Clock) pins facilitate I2C communication, while the addition of a CS (Chip Select) pin enables SPI communication. Because of its adaptability, the device can be seamlessly included into a variety of system topologies.

3. Power Supply and Grounding (VDD, GND Pins): The device operates with a single power supply, connected to the VDD pin, and a ground connection via the GND pin. The AD7147P-1WAFER is appropriate for battery-powered applications where power efficiency is a top concern because of its configuration, which allows low power consumption while maintaining reliable performance.

4. Interrupt and Reset Controls (IRQ, RST Pins): The IRQ (Interrupt) pin provides an output signal used to indicate when touch data is available or when specific touch thresholds are reached, facilitating efficient data processing by the host controller. The RST (Reset) pin is used to reset the device, ensuring that the AD7147P-1WAFER starts in a known state or can be easily recovered from error conditions.

5. Stage Configuration and Control (STAGEx Pins): While not directly referenced as individual pins, the AD7147P-1WAFER supports multiple sensing stages, configurable via software. These stages allow for the simultaneous monitoring of multiple touch inputs, enhancing the device's capability to implement complex touch interfaces with high responsiveness and accuracy.

6. Voltage Reference and Analog Inputs (VREF, AIN Pins): The VREF pin is used to provide a stable voltage reference for the capacitance measurement process, crucial for maintaining accuracy. Additionally, the AIN (Analog Input) pins can be used for auxiliary analog inputs, offering further flexibility in sensor integration.

The AD7147P-1WAFER is a testament to Analog Devices' commitment to advancing touch sensing technology, providing a comprehensive solution for integrating capacitive touch sensing into a variety of applications. Its detailed pin configuration and versatile interface options ensure that it can meet the needs of complex and power-sensitive touch interface designs, making the AD7147P-1WAFER a key component for developers looking to enhance the interactivity and user experience of their products.

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6. What is the process for return or replacement of AD7147P-1WAFER?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the AD7147P-1WAFER we delivered, we will accept the replacement or return of the AD7147P-1WAFER only when all of the below conditions are fulfilled:

(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 AD7147P-1WAFER.

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

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations