Overview: TS08NE 8-Channel Self Calibration Capacitive Touch Sensor
SPECIFICATION V3.0 작성 검토 팀장 Marketing QA Approval OCT 2016 Confidential ADSemiconductor ADSemiconductor®
TS08NE (8-CH Auto Sensitivity Calibration Capacitive Touch Sensor) General
The TS08NE is 8-Channel capacitive sensor with auto sensitivity calibration. And the supply voltage range is from 2.5 to 5.5V
The TS08NE has Parallel output ports(OUT1~OUT8) with open drain NMOS structure.
The TS08NE has R_BIAS pin. The R_BIAS is connected to the resistor to decide the oscillator and internal bias current. The sensing frequency, internal clock frequency and current consumption are therefore able to be adjusted with R_BIAS.
The TS08NE has RESET pin and must be reset by external reset pulse before normal operation starts. The reset pulse can be controlled by host MCU directly or other reset device.
Feature
8-Channel capacitive sensor with auto sensitivity calibration Selectable output operation (single or multi output mode) Low current consumption Uniformly adjustable 2 step sensitivity Sync function for parallel operation Selectable sense line impedance out of scanning Open-drain digital output Embedded mon and normal noise elimination circuit Adjustable internal frequency with external resistor Application
Home application Membrane switch replacement Sealed control panels, keypads Door key-lock matrix application Touch screen replacement application
Package (24SOP)
24SOP(TS08NE) ※ Drawings not to scale Ordering Information Part No. TS08NE Package 24SOP ADSemiconductor Confidential 2 / 18 ADSemiconductor®
TS08NE (8-CH Auto Sensitivity Calibration Capacitive Touch Sensor) Revision History Rev.