QT111-D Atmel, QT111-D Datasheet

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QT111-D

Manufacturer Part Number
QT111-D
Description
SENSOR IC TOUCH/PROXMTY 1CH 8DIP
Manufacturer
Atmel
Series
QProx™r
Type
Capacitiver
Datasheet

Specifications of QT111-D

Rohs Status
RoHS non-compliant
Touch Panel Interface
1, 2-Wire
Number Of Inputs/keys
1 Key
Resolution (bits)
14 b
Data Interface
Serial
Voltage Reference
Internal
Voltage - Supply
2.45 V ~ 5.25 V
Current - Supply
20µA
Operating Temperature
0°C ~ 70°C
Mounting Type
Through Hole
Package / Case
8-DIP
Output Type
Logic
Interface
2-Wire
Input Type
Logic
Other names
427-1003
QT111
QT112
QT115
QT11x VARIATIONS
Copyright QRG Ltd. (UK)
Longer recalibration timeouts
Faster response time
Variable gain, daisy-chaining
4 August 2004

Related parts for QT111-D

QT111-D Summary of contents

Page 1

... QT11x VARIATIONS QT111 Longer recalibration timeouts QT112 Faster response time QT115 Variable gain, daisy-chaining 4 August 2004 Copyright QRG Ltd. (UK) ...

Page 2

... QT110 family, for example in process controls. Differences with QT110 The QT111 sensor is exactly the same in all respects to the QT110 with the following exceptions shown in bold (refer to Table 2-1 in the QT110 datasheet): All other operating modes, specifications, and wiring should be read from the QT110 data sheet. ...

Page 3

QT112-I / QT112H-I QProx™ 8-pin Sensor See QT110 datasheet for primary information. This sheet only lists differences with the QT110. This part is only available in -I suffix (-40..+85C) Description The QT112 is a variant of the QT110 having a ...

Page 4

QT115-I / QT115H-I QProx™ 8-pin Sensor See QT110 datasheet for primary information. This sheet only lists differences with the QT110. This part is only available in -I suffix (-40..+85C) Description The QT115 is a variant of the QT110 having variable ...

Page 5

DC SPECIFICATIONS Parameter Description I Supply current, master mode DD I Supply current, slave mode DD S Sensitivity range Note 1: All percentage thresholds have been eliminated and replaced with a fixed threshold w.r.t. reference level Note 2: Sensitivity ...

Page 6

Calibration and Drift Compensation Calibration and drift compensation operate similarly to the QT110. With large values of Cs and small values of Cx, drift compensation will appear to operate more slowly than with the reverse. Note that the positive and ...

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