AT42QT1110-AU Atmel, AT42QT1110-AU Datasheet - Page 44

• 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

8.10
8.10.1
44
Marking
AT42QT1110-MU/AT42QT1110-AU
AT42QT1110-MU – 32-pin 5 x 5 mm MLF
Either of the following markings may be used.
Abbreviation of
Part Number:
AT42
QT1110
Abbreviation of
Part Number:
AT42QT
Lot Number
Datecode/
1110
-
MU
Pin 1 ID
Pin 1 ID
Code revision:
4.5 Released
-MU
1
1
Date code Country Code
32
32
4R5
MU 4R5
QT1110
ATMEL
1110
Lot number
Program week code number 1-52
where:
then using the underscore
A = 1, B = 2...Z = 26
A = 27...Z = 52
Code Revision:
4.5, Released
9520I–AT42–03/10