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AT42QT1060 [DATASHEET]
9505H–AT42–04/2015
7.6 Mechanical Dimensions
Note: The central pad on the underside of the QFN chip should be connected to ground. Do not run any tracks
underneath the body of the chip, only ground.
 















   
   
   
 
   
   
   
   
 
   
  
  















29
AT42QT1060 [DATASHEET]
9505H–AT42–04/2015
7.7 Marking
There are two possible types of chip marking.
1
28
Pin1ID
LTCODE
Chip Traceability
Code
1060
AT
Program week code number 1-52 where:
A = 1, B = 2...Z = 26
then using the underscore
A
=27...Z=52
Abbreviation of Part
number;
AT42QT1060-MMU
1
28
Pin 1 ID
Part number;
AT42QT1060-MMU
AT42
LTCODE
Chip
Traceability
Code
-MMU
QT1060
30
AT42QT1060 [DATASHEET]
9505H–AT42–04/2015
7.8 Part Number
The part number comprises:
AT = Atmel
42 = Touch Business Unit
QT = Charge-transfer technology
1060 = (1) Keys (06) number of channels (0) variant number
MMU = Package identifier
7.9 Moisture Sensitivity Level (MSL)
Part Number Description
AT42QT1060-MMU 28-pin 4 x 4 mm QFN RoHS compliant IC
MSL Rating Peak Body Temperature Specifications
MSL1 260
o
C IPC/JEDEC J-STD-020

AT42QT1060-MMUR

Mfr. #:
Manufacturer:
Microchip Technology
Description:
Capacitive Touch Sensors INTEGRATED-CIRCUIT
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union

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