qt1060 Quantum Research Group, qt1060 Datasheet - Page 23

• Manufacturer Part Number: qt1060
• Description: Qtouch? 6-channel Sensor Ic
• Manufacturer: Quantum Research Group

7. Specifications
7.1
7.2
7.3
Vdd = 3.3V, Cs = 10nF, load = 5 pF, 32 ms default sleep, Ta = recommended range, unless otherwise noted
9505D–AT42–12/08
Vdd
Max continuous pin current, any control or drive pin
Short circuit duration to ground, any pin
Short circuit duration to Vdd, any pin
Voltage forced onto any pin
CAUTION: Stresses beyond those listed under Absolute Maximum Specifications may cause permanent damage to the
device. This is a stress rating only and functional operation of the device at these or other conditions beyond those
indicated in the operational sections of this specification is not implied. Exposure to absolute maximum specification
conditions for extended periods may affect device reliability.
Operating temp
Storage temp
Vdd
Supply ripple+noise
Cx load capacitance per key
Parameter
Voh
Vih
Vol
Vil
Ar
Iil
Absolute Maximum Specifications
Recommended Operating Conditions
DC Specifications
Description
Low input logic level
High input logic level
Low output voltage
High output voltage
Input leakage current
Acquisition resolution
Vdd - 0.7V
Minimum
0.6Vdd
–
–
–
–
Typical
–
–
–
8
–
–
-40
-55
+1.8V to 5.5V
±25 mV
2 to 20 pF
-0.5 to +6V
±10 mA
infinite
infinite
-0.6V to (Vdd + 0.6) Volts
Maximum
0.2Vdd
o
o
C to +85
C to +125
0.5
±1
–
–
–
o
C
o
C
Units
bits
µA
V
V
V
V
Notes
4 mA sink
1 mA source
AT42QT1060
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