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AT42QT1070 [DATASHEET]
9596C–AT42–05/2013
6. Specifications
6.1 Absolute Maximum Specifications
6.2 Recommended Operating Conditions
6.3 DC Specifications
Vdd –0.5 to +6 V
Max continuous pin current, any control or drive pin ±10 mA
Short circuit duration to ground, any pin infinite
Short circuit duration to Vdd, any pin infinite
Voltage forced onto any pin –0.5 V to (Vdd + 0.5) V
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 temperature –40
o
C to +85
o
C
Storage temperature –55
o
C to +125
o
C
Vdd +1.8 V to 5.5 V
Supply ripple+noise ±25 mV
Cx load capacitance per key 1 to 30 pF
Vdd = 3.3 V, Cs = 10 nF, load = 5 pF, 32 ms default sleep, Ta = recommended range, unless otherwise noted
Parameter Description Minimum Typical Maximum Units Notes
Vil Low input logic level – – 0.2 × Vdd V
Vih High input logic level 0.7 × Vdd – Vdd + 0.5 V
Vol Low output voltage – – 0.6 V
Voh High output voltage
Vdd –
0.7V
– – V
Iil Input leakage current – – ±1 µA
