at42qt1040 ATMEL Corporation, at42qt1040 Datasheet - Page 16

• Manufacturer Part Number: at42qt1040
• Description: Qtouch? 4-key Sensor Ic
• Manufacturer: ATMEL Corporation

5.7
16
Marking
AT42QT1040
Either of the following two markings may be used:
Pin 1 ID
Code Revision:
R1 = 1.0 Released
Pin 1 ID
Code Revision:
1.0 Released
Traceability Code
(Y = last digit of year; for example, 9 = 2009, 0 = 2010, etc
ZZ = assembly trace code)
140
R1
R1X
YZZ
140
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:
AT42QT
Assembly
Location Code
AT42QT
Abbreviation of
Part Number:
1
0
1
40
0
40
9524B–AT42–04/09