Datasheet

36
9596A–AT42–10/10
AT42QT1070
6.5 Timing Specifications........................................................................................25
6.6 Mechanical Dimensions....................................................................................26
6.7 AT42QT1070X-SSU – 14-pin SOIC .................................................................26
6.8 AT42QT1070X-MMH – 20-pin 3 x 3 mm VQFN ...............................................27
6.9 Marking.............................................................................................................28
6.9.1 AT42QT1070-SSU – 14-pin SOIC.............................................. 28
6.9.2 AT42QT1070-MMH – 20-pin 3 x 3 mm VQFN............................ 29
6.10 Part Number .....................................................................................................30
6.11 Moisture Sensitivity Level (MSL) ......................................................................30
Appendix A I2C-compatible Operation................................................. 31
A.1 Interface Bus ....................................................................................................31
A.2 Transferring Data Bits.......................................................................................31
A.3 START and STOP Conditions ..........................................................................31
A.4 Address Byte Format........................................................................................32
A.5 Data Byte Format .............................................................................................32
A.6 Combining Address and Data Bytes into a Transmission 33
Associated Documents .......................................................................... 37
Revision History...................................................................................... 37