Specifications:

• Power supply for 2.4 ~ 5.5V DC
• Typical high Voh = 0.8VCC
• Typical Vol = 0.3VCC
• Output Sink Current: 8mA
• Output pin pull-up current: 4mA
• Response time (Low Power mode): 220mS
• Response time: 60mS

Specifications:

• Operating Voltage(VDC): 12
• Current : 30 mA
• Contact Resistance: >100Ω
• Operating Temperature Range: -40 ~ +85℃
• Excellent price-performance ratio
• 5 pins 2.54mm pitch connector, 4×1 type 4 keys.
• Sticker can peel off for adhesive mounting.

Specifications:

• Contact rated for 3.3, 5, 12V dc at 20mA.
•  Over 1,000,000 operations per key.
• Standard Header Pin Connector
• Dimensions: 56 x 80 x 17 mm (LxWxH)

• Tactile type switches.

Specifications:

1. Input Voltage : 2 Volt – 5.5 Volts DC.
2. The response time max ~ 60mS in fast mode, ~220mS at low power mode @VDD=3V.
3. Sensitivity can adjust by the capacitance(0~50pF).
4. Stable touching detection of the human body for replacing traditional direct switch key.
5. Provides direct mode toggle mode by pad option(TOG pin).
6. After power-on have about 0.5sec stable-time, during the time do not touch the keypad, and the function is disabled.
7. Auto calibration and Re-calibration period is about 4.0 sec when the key has not be touched.