Product Attribute
Attribute Value
Manufacturer
STMicroelectronics
Product Category
Capacitive Touch Sensors, Proximity Sensor ICs
Series
S-Touch
Type
Buttons
Packaging
Digi-ReelR Alternate Packaging
Package-Case
12-UFQFN
Operating-Temperature
-40°C ~ 85°C
Interface
I2C
Voltage-Supply
1.65 V ~ 1.95 V
Supplier-Device-Package
12-QFN (2.2x1.5)
Current-Supply
280μA
Number-of-Inputs
3
Proximity-Detection
No
LED-Driver-Channels
-
Resolution
7 b
Tags
STMPE, STMP, STM
Service Guarantees

We guarantee 100% customer satisfaction.

Quality Guarantees

We provide 90-360 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.
Our experienced sales team and tech support team back our services to satisfy all our customers.

we buy and manage excess electronic components, including excess inventory identified for disposal.
Email us if you have excess stock to sell.

Email: info@omo-ic.com

Step1: Vacuum Packaging with PL
Step1:
Vacuum Packaging with PL
Step2: Anti-Static Bag
Step2:
Anti-Static Bag
Step3: Packaging Boxes
Step3:
Packaging Boxes
***ure Electronics
STMPE321Series1.95 V470 uA 3-Channel Capacitive Touchkey Controller - QFN-12
***et Europe
Capacitive Touch key Controller 12-Pin QFN T/R
***ark
CAPACITIVE TOUCHKEY CONTROLLER, 3 CHANNEL, QFN-12
***i-Key
IC CTLR TOUCH KEY 3CH 12-QFN
***o-Tech
3-channel touchkey controller
***nell
CONTROLLER, CAP TCH, 3CH, 12VFQFPN; Supply Current:280µA; Supply Voltage Range:1.65V to 1.95V; Sensor Case Style:VFQFPN; No. of Pins:12; Interface:I2C; Operating Temperature Range:-40°C to +85°C
***ment14 APAC
IC, CAPACITIVE TOUCHKEY CONTROLLER, 3CH,; IC, CAPACITIVE TOUCHKEY CONTROLLER, 3CH, QFN-12; Sensitivity pF:5.1pF; IC Interface Type:I2C; Supply Voltage Range:1.65V to 1.95V; Sensor Case Style:QFN; No. of Pins:12; Operating Temperature Range:-40°C to +85°C
Part # Mfg. Description Stock Price
STMPE321QTR
DISTI # 497-8985-1-ND
STMicroelectronicsIC CTLR TOUCH KEY 3CH 12-QFN
RoHS: Compliant
Min Qty: 1
Container: Cut Tape (CT)
368In Stock
  • 100:$1.2681
  • 10:$1.5780
  • 1:$1.7600
STMPE321QTR
DISTI # 497-8985-6-ND
STMicroelectronicsIC CTLR TOUCH KEY 3CH 12-QFN
RoHS: Compliant
Min Qty: 1
Container: Digi-Reel®
368In Stock
  • 100:$1.2681
  • 10:$1.5780
  • 1:$1.7600
STMPE321QTR
DISTI # 497-8985-2-ND
STMicroelectronicsIC CTLR TOUCH KEY 3CH 12-QFN
RoHS: Compliant
Min Qty: 3000
Container: Tape & Reel (TR)
Limited Supply - Call
    STMPE321QTR
    DISTI # 511-STMPE321QTR
    STMicroelectronicsTouch Screen Controllers 3-channel CAP Touch Key Controller
    RoHS: Compliant
    0
      Image Part # Description
      STMPE811QTR

      Mfr.#: STMPE811QTR

      OMO.#: OMO-STMPE811QTR

      Interface - I/O Expanders 8-BIT PORT EXPANDER W/ADV TOUCHSCREEN
      STMPE1601TBR

      Mfr.#: STMPE1601TBR

      OMO.#: OMO-STMPE1601TBR

      Interface - I/O Expanders 16-bit enhanced port expander
      STMPE610QTR

      Mfr.#: STMPE610QTR

      OMO.#: OMO-STMPE610QTR

      Touch Screen Controllers Touch screen ctrl w/ 6-bit port expand
      STMPE16M31QTR

      Mfr.#: STMPE16M31QTR

      OMO.#: OMO-STMPE16M31QTR

      Capacitive Touch Sensors S-Touch 16 Cap Sens 15fF 512 Steps 30pF
      STMPE1600QTR-CUT TAPE

      Mfr.#: STMPE1600QTR-CUT TAPE

      OMO.#: OMO-STMPE1600QTR-CUT-TAPE-1190

      New and Original
      STMPE801MTR

      Mfr.#: STMPE801MTR

      OMO.#: OMO-STMPE801MTR-STMICROELECTRONICS

      Interface - I/O Expanders 8B port expander Xpander logic
      STMPE1600QTR

      Mfr.#: STMPE1600QTR

      OMO.#: OMO-STMPE1600QTR-STMICROELECTRONICS

      Interface - I/O Expanders 16-bit Xpander Logic Ultra-Low Powe
      STMPE811QTR

      Mfr.#: STMPE811QTR

      OMO.#: OMO-STMPE811QTR-STMICROELECTRONICS

      IC SCREEN CNTRL 12BIT 16QFN
      STMPE821QTR

      Mfr.#: STMPE821QTR

      OMO.#: OMO-STMPE821QTR-STMICROELECTRONICS

      IC CTLR TOUCH KEY 8CH CAP 16-QFN
      STMPE16M31PXQTR

      Mfr.#: STMPE16M31PXQTR

      OMO.#: OMO-STMPE16M31PXQTR-STMICROELECTRONICS

      Capacitive Touch Sensors S-Touch 16/24-Ch Touchkey 24 Cap 15fF
      Availability
      Stock:
      Available
      On Order:
      3000
      Enter Quantity:
      Current price of STMPE321QTR is for reference only, if you want to get best price, please submit a inquiry or direct email to our sales team sales@omo-ic.com
      Reference price (USD)
      Quantity
      Unit Price
      Ext. Price
      1
      $1.90
      $1.90
      10
      $1.81
      $18.07
      100
      $1.71
      $171.19
      500
      $1.62
      $808.40
      1000
      $1.52
      $1 521.70
      Due to semiconductor in short supply from 2021,below price is the Normal price before 2021.please send inquire to confirm.
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