Products > Integrated Circuits (ICs) > Interface ICs > CY8CMBR3102-SX1I
  • CY8CMBR3102-SX1I

Images are for reference only.


Hot Sale

CYPRESS SEMICONDUCTOR CY8CMBR3102-SX1I Capacitive Touch Sensor, I2C, 1.71V, 5.5V, SOIC, 8Pins, -40℃

Manufacturer : Cypress Semiconductor - Infineon
Package/Case : SOIC8
Product Categories : Capacitive Touch Sensors
Datasheet: CY8CMBR3102-SX1I Datasheet (PDF)
RoHs Status: Lead free / RoHS Compliant
In-stock: 1985


Request for Quotation

Warm Tips: Please fill out the below form and we will contact you as soon as possible.

CY8CMBR3102-SX1I Product Details

The CY8CMBR3102-SX1I is a 16-button 2-slider capacitive touch Proximity Sensor features an advanced analogue sensing channel and the capacitive sigma delta PLUS sensing algorithm, which delivers a signal-to-noise ratio of greater than 100:1 to ensure touch accuracy even in extremely noisy environments. The wake-on-approach feature wakes the devices from a low-power state to active mode on a proximity event. The device also features driven shield, which enhances the proximity sensing range in the presence of metal objects. It detects changes in capacitance to determine the presence of a touch or proximity to conductive objects. The capacitive sensor can be a capacitive button that replaces the traditional mechanical buttons, a capacitive slider that replaces mechanical knobs or a proximity sensor that replaces an infrared sensor in an user interface solution.


  • An audio-visual output, such as a buzzer or an LED
  • Supports proximity sensors with CP ranging from 8 to 45pF
  • System diagnostics to detect - Improper value of the modulating capacitor
  • Out of range sensor parasitic capacitance


Sensing & Instrumentation

Technical Parameters

  • Type
  • Buttons
  • Proximity Detection
  • Yes
  • Number of Inputs
  • Up to 2
  • LED Driver Channels
  • Up to 1
  • Interface
  • I2C
  • Voltage Supply
  • 1.8V ~ 5.5V
  • Current Supply
  • 140mA
  • Operating Temperature
  • -40??C ~ 85??C
  • Package / Case
  • 8-SOIC (0.154, 3.90mm Width)
  • Supplier Device Package
  • 8-SOIC

CY8CMBR3102-SX1I Related Products

Ratings and Reviews

  • 0 / 5
  • 5 Stars 0%
  • 4 Stars 0%
  • 3 Stars 0%
  • 2 Stars 0%
  • 1 Stars 0%
  • Ratings
  • Please rate the product!
Shipping More
Estimated Delivery Time: Jun 24 - Jun 29 days (choose Expedited at checkout).

Shipping & Payment


  • Shipping Type
  • Ship Fee
  • Lead Time
  • $20.00-$40.00 (0.50 KG)
  • 2-5 days
  • $20.00-$40.00 (0.50 KG)
  • 3-7 days
  • $20.00-$45.00 (0.50 KG)
  • 2-5 days
  • $25.00-$65.00 (0.50 KG)
  • 2-5 days
  • $25.00-$45.00 (0.50 KG)
  • 5-14 days
  • $2.00-$3.00 (0.10 KG)
  • 7-30 days

Processing Time:Shipping fee depend on different zone and country.


  • Terms of payment
  • Hand Fee
  • Payment Site
  • charge US$30.00 banking fee.
  • charge 4.0% service fee.
  • charge 3.5% service fee.
  • charge US$0.00 banking fee.
  • charge US$0.00 banking fee.

We provide high quality products, thoughtful service and after sale guarantee

  • We have rich products, can meet your various needs.

    We have rich products, can meet your various needs.

  • Minimum order quantity starts from 1pcs.

    Minimum order quantity starts from 1pcs.

  • Lowest international shipping fee starts from US$2.00.

    Lowest international shipping fee starts from US$2.00.

  • 90 days quality guarantee for all products.

    90 days quality guarantee for all products.


  • Step1:Product

    Step1: Products

  • Step2:Vacuum packaging

    Step2: Vacuum Packaging

  • Step3:Anti-static bag

    Step3: Anti-Static Bag

  • Step4:Individual packaging

    Step4: Individual Packaging

  • Step5:Packaging boxes

    Step5: Packaging Boxes

  • Step6:bar-code shipping tag

    Step6: Bar-Code Shipping Tag

All the products will packing in anti-staticbag. Ship with ESD antistatic protection.

Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.

We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.

After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.

Jotrin ESD packing


1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.

2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.


Q: How does Jotrin guarantee that CY8CMBR3102-SX1I is the original manufacturer or agent of CYPRESS?
We have a professional business development department to strictly test and verify the qualifications of CYPRESS original manufacturers and agents. All CYPRESS suppliers must pass the qualification review before they can publish their CY8CMBR3102-SX1I devices; we pay more attention to the channels and quality of CY8CMBR3102-SX1I products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
Q: How to find the detailed information of CY8CMBR3102-SX1I chips? Including CYPRESS original factory information, Capacitive Touch Sensors application, CY8CMBR3102-SX1I pictures?
You can use Jotrin's intelligent search engine, or filter by Capacitive Touch Sensors category, or find it through Cypress Semiconductor - Infineon Information page.
Q: Are the CYPRESS's CY8CMBR3102-SX1I price and stock displayed on the platform accurate?
The CYPRESS's inventory fluctuates greatly and cannot be updated in time, it will be updated periodically within 24 hours. After submitting an order for CY8CMBR3102-SX1I, it is recommended to confirm the order with Jotrin salesperson or online customer service before payment.
Q: Can I place an order offline?
Yes. We accept offline orders.
We can provide order placement service. You only need to log in, click "My Orders" to enter the transaction management, and you will see the "Order Details" interface. After checking it, select all and click "Place Order". In addition, you can enjoy coupons or other selected gifts when placing orders online.
Q: What forms of payment can I use in Jotrin?
TT Bank, Paypal, Credit Card, Western Union, and Escrow is all acceptable.
Q: How is the shipping arranged and track my package?
Customers can choose industry-leading freight companies, including DHL, FedEx, UPS, TNT, and Registered Mail.
Once your order has been processed for shipment, our sales will send you an e-mail advising you of the shipping status and tracking number.
Note: It may take up to 24 hours before carriers will display tracking information. In normal conditions, Express delivery needs 3-5 days, Registered Mail needs 25-60 days.
Q: What is the process for returns or replacement of CY8CMBR3102-SX1I?
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 CY8CMBR3102SX1I we delivered, we will accept the replacement or return of the CY8CMBR3102-SX1I 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 CY8CMBR3102-SX1I.
(3)The CY8CMBR3102-SX1I 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
More details about return electronic components please see our Return & Change Policy.
Q: How to contact us and get support, such as CY8CMBR3102-SX1I datasheet pdf, CY8CMBR3102 pin diagram?
Need any After-Sales service, please feel free contact us:

Cypress Semiconductor - Infineon

Cypress Semiconductor delivers high-performance, mixed-signal, programmable solutions that provide customers with rapid time-to-market and exceptional system value. Cypress offerings include the flagship PSoC programmable system-on-chip families and derivatives such as Power PSoC solutions for high-...
  • CY8CMBR3002-SX1I
    CY8CMBR3002-SX1I Touch Screen Controller IC, 16 Buttons, 2 Sliders, Serial, CapSense Ex...
  • CY8CMBR3116-LQXI
    CY8CMBR3116-LQXI CY8CMBR3 Series 16 Sensor Input 8 GPO (I2C) CapSense Controller -QFN-2...
  • CY8CMBR3110-SX2I
    CY8CMBR3110-SX2I CY8CMBR3 Capacitive Touch Sensor, 30cm, 1.71 → 5.5 V 16-Pin SOIC
    CY8CMBR3106S-LQXI Touch Screen Controllers CapSense Express 11 Buttons
  • MKL17Z64VLH4
    MKL17Z64VLH4 ARM MCU, Kinetis L Series Ultra Low Power, Kinetis L Family KL1x Serie...
  • STM32F030C6T6TR
    STM32F030C6T6TR ARM MCU, STM32 Family STM32F0 Series Microcontrollers, ARM Cortex-M0, ...

Certificates & Honor

Certificates & Honor