AT42QT1110-AU Atmel, AT42QT1110-AU Datasheet - Page 5

• Manufacturer Part Number: AT42QT1110-AU
• Description: IC TOUCH SENSOR 11KEY 32TQFP
• Manufacturer: Atmel
• Series: QTouch™r
• Type: Capacitiver

Specifications of AT42QT1110-AU

• Touch Panel Interface: 10, 2-Wire
• Number Of Inputs/keys: 11 Key
• Data Interface: Serial, SPI™
• Voltage Reference: Internal
• Voltage - Supply: 3 V ~ 5.5 V
• Current - Supply: 8mA, 12mA
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 32-TQFP
• Output Type: Logic
• Interface: SPI
• Input Type: Logic
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: AT42QT1110-AU; AT42QT1110-AUTR

AT42QT1110-MU/AT42QT1110-AU
Figure 1-2.
Typical Circuit: 11 Keys With No External Trigger
Vunreg
VREG
QT1110
5
9520I–AT42–03/10