Capacitive Touch Keypad (B) Features TTP229-LSF Onboard with 8 Touch Keys and 1 Linear Touch Sensor I2C or I/O Interface
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- UMKTOKYO
- JAN
- 0696761523492
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商品説明
Capacitive Touch Keypad (B) Features TTP229-LSF Onboard with 8 Touch Keys and 1 Linear Touch Sensor I2C
or I/O Interface
Description:
Onboard 8 capacitive touchkeys and 1 linear capacitive touch sensor.Features TONTEK TonTouch touch pad
detector IC TTP229-LSF, supports up to 16 keys with adjustable sensitivity and built-in LDO.The system
re-calibrates automatically when all keys are not detected touch more than about 4 seconds.
Features:
Interface : I2C OR I/Os
Keys : 8/16
Sampling rate : 8Hz/64Hz
Human Body Mode : 6KV
Operating voltage : 2.4V-5.5V
Operating temperature : -40 to +85 Centigrade
Storage temperature : -50 to +125 Centigrade
Dimensions : 4.7CM × 6.8CM
Mounting holes size : 3 × 3MM
Useguide:
After power-on have about 0.5sec stable-time. During the time do not touch the key pad, and all
functions are disabled
16 keys mode : short all the onboard jumpers, output via serial port, and the linear touch sensor is
enabled
8 keys mode : short the SLWPTM and WPSCT, open all the other jumpers, output via OUT0-OUT7
Appliation:
Consumer Products
Mechanical Switch/Button Replacement
Package included:
1 X Capacitive Touch Keypad (B) Features TTP229-LSF Onboard With 8 Touch Keys And 1 Linear Touch Sensor
I2C Or I/O Interface
特記事項
- Interface : I2C OR I/Os
- Keys : 8/16
- Sampling rate : 8Hz/64Hz
- Human Body Mode : 6KV
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