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Analog Devices Inc
Capacitive
Atmel
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Cypress Semiconductor Corp
Capacitive

Capacitive

Atmel's Data Acquisition products for Touch Screen applications

Atmel

Building on 15 years of Atmel® touch innovation, maXTouch™ is the next-generation controller technology for touchscreen applications that delivers both superior performance and low power consumption.

Product Description

The technology enables touch interfaces that identify, qualify, and track the user’s contacts with exceptional precision and sensitivity. With maXTouch™ unlimited touch, users can enjoy a sophisticated interface that is smart enough to ignore unintended touches. Atmel touchscreen chips are small enough to fit the most compact mobile devices and powerful enough to accommodate the larger screens on products such as digital tablets. The result: peerless touch interfaces that are intuitive, flexible, reliable, and battery-friendly.

Features
  • Unlimited touch — This unique maXTouch™ capability enables advanced functions invoked by simultaneous multiple touches, and helps avoid false touches.
  • Active stylus — With a high-performance 1mm tip, maXStylus active stylus offers the convenience of pen-like operations on the touchscreen.
  • Fast response — High scan rates enable devices to follow virtually any motion, supporting demanding applications.
  • Exacting precision — An advanced, low-noise front end and numerous sensor nodes make the screen more precise and sensitive to contact.
  • Unparalleled flexibility — The chips can be easily configured to suit a broad array of applications and screen sizes.
  • Low power consumption — ICs "sleep" after scans to conserve power and extend battery life.
  • Small footprint — Chips are suitable for the smallest devices and require few external components, lowering system costs.
  • Robust operation — Environmental resilience and excellent noise suppression increase reliability and usability.
Specifications
  • Data Rate/Sampling Rate (SPS, BPS):180k ~ 200k
  • Evaluation Tools:Available
  • Mounting Type:Surface Mount
Parts

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AT42QT2160-MMUAT42QT2160-MMUSENSOR IC MTRX TOUCH16KEY 28-QFNCapacitive8, 2-Wire16 Key, Slider10 b28-VFQFN Exposed PadRoHS
QT60160-ISGQT60160-ISGIC TOUCH SENSOR 16KEY 32-QFN Capacitive-16 Key10 b32-VFQFNRoHS
QT60248-ASGQT60248-ASGIC SENSOR QMATRIX 24CHAN 32TQFP Capacitive-24 Key9, 11 b32-TQFPRoHS
QT60326-ASGQT60326-ASGIC SENSOR QMATRIX 32CHAN 44TQFP Capacitive-32 Key9, 11 b44-TQFPRoHS
AT42QT2100-MURAT42QT2100-MURIC TOUCH SENSOR 7KEY 32QFN Capacitive4-Wire7-Key + Slider14 b32-VFQFN Exposed PadRoHS
AT42QT2161-MMUAT42QT2161-MMUIC TOUCH SENSOR 16KEY 28VQFN Capacitive8, 2-Wire16 Key, Slider10 b28-VFQFN Exposed PadRoHS
AT42QT2120-MMHAT42QT2120-MMHIC TOUCH SENSOR 12CH 20VQFN Capacitive2-Wire12 Key8 b20-VFQFN Exposed PadRoHS
QT60168-ASGQT60168-ASGIC SENSOR QMATRIX 16CHAN 32TQFP Capacitive-16 Key9, 11 b32-TQFPRoHS
AT42QT2120-SURAT42QT2120-SURIC TOUCH SENSOR 12CH 20SOIC Capacitive2-Wire12 Key8 b20-SOIC (0.295", 7.50mm Width)RoHS
AT42QT2120-MMHRAT42QT2120-MMHRIC TOUCH SENSOR 12CH 20VQFN Capacitive2-Wire12 Key8 b20-VFQFN Exposed PadRoHS
AT42QT2120-XURAT42QT2120-XURIC TOUCH SENSOR 12CH 20TSSOP Capacitive2-Wire12 Key8 b20-TSSOP (0.173", 4.40mm Width)RoHS
AT42QT2120-SUAT42QT2120-SUIC TOUCH SENSOR 12CH 20SOIC Capacitive2-Wire12 Key8 b20-SOIC (0.295", 7.50mm Width)RoHS
AT42QT2120-XUAT42QT2120-XUIC TOUCH SENSOR 12CH 20-TSSOP Capacitive2-Wire12 Key8 b20-TSSOP (0.173", 4.40mm Width)RoHS
QT60240-ISGQT60240-ISGIC TOUCH SENSOR 24KEY 32QFN Capacitive-24 Key10 b32-VFQFN Exposed PadRoHS
AT42QT1011-TSHRAT42QT1011-TSHRIC TOUCH SENSOR 1KEY SOT23-6 Capacitive Switch2-Wire1 Key-SOT-23-6RoHS
AT42QT1010-MAHAT42QT1010-MAHIC SENSR TOUCH/PROX 1CH 8-UDFN Capacitive Switch2-Wire1 Key9, 14 b8-UFDFN Exposed PadRoHS
AT42QT1012-TSHRAT42QT1012-TSHRIC TOUCH SENSOR 1KEY SOT23-6 Capacitive Switch2-Wire1 Key9, 14 bSOT-23-6RoHS
AT42QT1070-MMHAT42QT1070-MMHIC TOUCH SENSOR 7KEY 20VQFN Capacitive Switch-7 Key (Comms), 5 Key (Standalone)-20-VFQFN Exposed PadRoHS
AT42QT1110-MUAT42QT1110-MUIC TOUCH SENSOR 11KEY 32QFN Capacitive Switch10, 2-Wire11 Key-32-VFQFN Exposed PadRoHS
AT42QT1110-AUAT42QT1110-AUIC TOUCH SENSOR 11KEY 32TQFP Capacitive Switch10, 2-Wire11 Key-32-TQFPRoHS
AT42QT1040-MMHAT42QT1040-MMHIC TOUCH SENSOR 4KEY 20-VQFN Capacitive Switch4, 2-Wire4-20-VFQFN Exposed PadRoHS
AT42QT1481-AUAT42QT1481-AUIC TOUCH SENSOR 48KEY 44TQFP Capacitive Switch-48 Key11 b44-TQFPRoHS
AT42QT1011-MAHAT42QT1011-MAHIC SENSR TOUCH/PROX 1CH 8-UDFN Capacitive Switch2-Wire1 Key-8-UFDFN Exposed PadRoHS
AT42QT1012-MAHAT42QT1012-MAHIC SENSR TOUCH/PROX 1CH 8-UDFN Capacitive Switch2-Wire1 Key9, 14 b8-UFDFN Exposed PadRoHS
AT42QT1070-SSUAT42QT1070-SSUIC TOUCH SENSOR 7KEY 14-SOIC Capacitive Switch-7 Key (Comms), 5 Key (Standalone)-14-SOIC (0.154", 3.90mm Width)RoHS
AT42QT1111-MUAT42QT1111-MUIC TOUCH SENSOR 11KEY 32QFN Capacitive Switch10, 2-Wire11 Key-32-VFQFN Exposed PadRoHS
AT42QT1111-AUAT42QT1111-AUIC TOUCH SENSOR 11KEY TQFP Capacitive Switch10, 2-Wire11 Key-32-TQFPRoHS
AT42QT1110-AZAT42QT1110-AZIC TOUCH SENSOR 11KEY 32TQFP Capacitive Switch10, 2-Wire11 Key-32-TQFPRoHS
AT42QT1060-MMUAT42QT1060-MMUSENSOR IC MTRX TOUCH6KEY 28-QFN Capacitive Switch6, 2-WireConfigurable, 2 ~ 6-Key8 b28-VFQFN Exposed PadRoHS
AT42QT1481-AURAT42QT1481-AURIC TOUCH SENSOR 48KEY 44TQFP Capacitive Switch-48 Key*44-TQFPRoHS
AT42QT1010-TSHRAT42QT1010-TSHRIC TOUCH SENSOR 1KEY SOT23-6 Capacitive Switch2-Wire1 Key9, 14 bSOT-23-6RoHS
AT42QT1085-AURAT42QT1085-AURIC TOUCH SENSOR 8KEY 32TQFP Capacitive Switch-8 Key8 b32-TQFPRoHS
AT42QT1085-MURAT42QT1085-MURIC TOUCH SENSOR 8KEY 32QFN Capacitive Switch-8 Key8 b32-VFQFN Exposed PadRoHS
AT42QT1085-AUAT42QT1085-AUIC TOUCH SENSOR 8KEY 32TQFP Capacitive Switch-8 Key8 b32-TQFPRoHS
AT42QT1085-MUAT42QT1085-MUIC TOUCH SENSOR 8KEY 32QFN Capacitive Switch-8 Key8 b32-VFQFN Exposed PadRoHS

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