QT1103-ISG Atmel, QT1103-ISG Datasheet - Page 19
QT1103-ISG
Manufacturer Part Number
QT1103-ISG
Description
IC SENSOR QTOUCH 10CH 32QFN
Manufacturer
Atmel
Series
QTouch™r
Type
Capacitiver
Datasheet
1.QT1103-ISG.pdf
(22 pages)
Specifications of QT1103-ISG
Touch Panel Interface
1, 2-Wire
Number Of Inputs/keys
10 Key
Resolution (bits)
8 b
Data Interface
Serial
Data Rate/sampling Rate (sps, Bps)
38.4k
Voltage Reference
*
Voltage - Supply
2.8 V ~ 5 V
Current - Supply
8mA
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
32-QFN
Output Type
Logic
Interface
RS-232
Input Type
Logic
For Use With
427-1134 - EVAL BOARD FOR QT1103
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
427-1129-2
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
QT1103-ISG
Manufacturer:
ST
Quantity:
2 100
4.8 Mechanical Dimensions
Lq
Note: that there is no functional requirement for the large pad on the underside of the 32-QFN
package to be soldered to the substrate. If the final application does require this area to be soldered
for mechanical reasons, the pad(s) to which it is soldered to must be isolated and contained under the
32-QFN footprint only.
Symbol Minimum Nominal Maximum
A1
D2
E2
A
C
D
E
b
e
L
y
Dimensions In Millimeters
0.70
0.00
0.18
4.90
3.05
4.90
3.05
0.30
0.00
-
-
0.20 REF
0.02
0.25
5.00
5.00
0.50
0.40
-
-
-
-
0.075
0.95
0.05
0.32
5.10
3.65
5.10
3.65
0.50
-
-
19
QT1103_3R0.03_0607