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QT60160/QT60240

QT60160/QT60240 Summary

(tamanho do arquivo: 623961, 26 páginas, atualizado: 9/06)

16- and 24-key QMatrix™ Touch Sensor ICs

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Atmel 24-key QMatrix™ touch sensor IC designed for low-cost mobile and consumer electronics applications. QMatrix technology employs transverse charge-transfer sensing electrode designs that are easily wired and which can be made very compact. The charge is forced from an emitting electrode into the overlying panel dielectric and then collected on a receiver electrode that directs the charge into a sampling capacitor. The charge is then converted directly to digital form without the use of amplifiers.

Principais parâmetros

Parâmetro
Valor

Pin Count:

32

Touch Sensor Type:

Buttons

# of Touch Channels:

24

Temp. Range (deg C):

-40 to 85

Operating Voltage (Vcc):

1.8 to 5.5

Interface Type:

I2C and Shift Register

Acquisition Method:

QMatrix

 

Código do Pedido Encapsulamento Faixa Operacional Tipo de Portadora Amostras Disponibilidade da Loja Atmel1 Preço unitário2 Comprar on-line
QT60240-ISG Industrial (A) (-40°C to 85°C) Solicitação



1Backlog orders can be placed for items currently not available.
2Suggested retail price per unit for budgetary use only.