B6TS-08NF Omron, B6TS-08NF Datasheet - Page 10

• Manufacturer Part Number: B6TS-08NF
• Description: Capacitance Touch Sensors Sensing IC
• Manufacturer: Omron
• Series: -r
• Type: Capacitiver

Specifications of B6TS-08NF

• Supply Voltage: - 0.3 V to 6.5 V
• Number Of Channels: 8
• Dimensions: 9 mm L x 9 mm W x 1.7 mm H
• Output Voltage: -0.3 V to Vsupply + 0.3 V
• Power Dissipation: 300 mW
• Temperature Range: - 20 C to + 85 C
• Termination Style: SMD/SMT
• Sensitivity: -
• Response Time: -
• Interface: SPI
• Channel Inputs: 8 Key
• Voltage - Supply: 4.5 V ~ 5.5 V
• Actuator Type: -
• Package / Case: 32-QFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

3.
/SETUP pin = LOW
MEAS pin = LOW
Operation mode
(1-2) Serial communication output ---------- Measured results are transmitted in serial with a 3-wire SPI function using
This chip has three operating modes. Each mode is selected by the MEAS pin and /SETUP pin.
(1) Normal measurement mode -------------- Normal operation mode to detect touch/no-touch.
(1-1) On/off output mode ----------------------- OUT0 - OUT7 pins are used.
(2) Setup mode ----------------------------------- Chip operation is set to serial communication.
/SETUP pin
HIGH
HIGH
LOW
LOW
Setup mode
MEAS pin
On/Off output
HIGH
HIGH
LOW
LOW
Table 2 . Operation mode
Figure 4 . State transition diagram
Normal measurement mode
Standby - without executing measurements
Teaching mode
Setup mode
Normal measurement mode
/SETUP pin = HIGH
MEAS pin = HIGH
/SETUP pin = HIGH
MEAS pin = HIGH
Serial communication- and On/Off output mode can be selected.
Touch/no-touch detection results are output from the respective channels
with low/high signal.
SCK, SD and SCS signals.
/SETUP pin = HIGH
MEAS pin = LOW
10
Serial communication
Operation mode
output (3-wire SPI)
Standby status
3713050-2A Ver.080123
/SETUP pin = HIGH
MEAS pin = HIGH