AT42QT2161-MMU Atmel, AT42QT2161-MMU Datasheet - Page 48

• Manufacturer Part Number: AT42QT2161-MMU
• Description: IC TOUCH SENSOR 16KEY QFN M-MOD
• Manufacturer: Atmel
• Type: Capacitiver

Specifications of AT42QT2161-MMU

• Touch Panel Interface: 8, 2-Wire
• Number Of Inputs/keys: 16 Key, Slider
• Resolution (bits): 10 b
• Data Interface: I²C, Serial
• Voltage Reference: Internal
• Voltage - Supply: 1.8 V ~ 5.5 V
• Current - Supply: 1.14mA
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 28-VFQFN Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

9.7
48
Marking
AT42QT2161
Either part marking can be supplied.
.
AT42QT2161-MMU
Code revision 1.0,
Abbreviation of
(1.0 released)
Code revision
(for traceability)
Part Number
Chip assembly
LOTCODE
Pin 1 ID
released
Pin 1 ID
1
1
1R0
1R0MMU
LTCODE
QT2161
28
28
2161
ATMEL
W=Week code
Date Code Description
W week code number 1-52 where:
then using the underscore A=27...Z=52
A=1 B=2 .... Z=26
Abbreviation of
Part Number
AT42QT2161-MMU
Date Code
9614A–AT42–08/10