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AT42QT1060 [DATASHEET]

9505H–AT42–04/2015

7.

Specifications

7.1

Absolute Maximum Specifications

7.2

Recommended Operating Conditions

7.3

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

–0.6 V to (Vdd + 0.6) 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 temp

–40oC to +85oC

Storage temp

–55oC to +125oC

Vdd

+1.8 V to 5.5 V

Supply ripple+noise

±25 mV

Cx load capacitance per key

2 – 20 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

0.6 × Vdd

–

–

V

Vol

Low output voltage

–

–

0.5

V

4mA sink

Voh

High output voltage

Vdd – 0.7 V

–

–

V

1 mA source

Iil

Input leakage current

–

–

±1

µA

Ar

Acquisition resolution

–

8

–

bits