Shenzhen ATFU Electronics Technology ltd
| Payment Terms | T/T, Western Union, Paypal |
| Supply Ability | 10000pcs |
| Delivery Time | 1-3Days |
| Packaging Details | BOX |
| Series | 8 Touch Keys Sensor |
| Package | NSOP-16 |
| Feature | Sensitivity adjustment using an external capacitor |
| Application | detect human body contact |
| D/c | New & Original Allegro Only |
| Lead time | 0-3 Days |
| Brand Name | Holtek Original |
| Model Number | BS818A-2 |
| Certification | ROHS |
| Place of Origin | Original & New |
View Detail Information
Explore similar products
STM32 Family STM32F2 Series Microcontroller STM32F205ZET6 For Security
STM32 Family Integrated Circuit Chip STM32F207ZET6 MCU Chip For Security
Integrated Circuit Chip STM32F207ZGT6 MCU Chip with 1Mb Flash, 120Mhz For
Integrated Circuit Chip 32 Bit MCU Chip STM32F303CCT6 Compatibility with Arduino
Product Specification
| Payment Terms | T/T, Western Union, Paypal | Supply Ability | 10000pcs |
| Delivery Time | 1-3Days | Packaging Details | BOX |
| Series | 8 Touch Keys Sensor | Package | NSOP-16 |
| Feature | Sensitivity adjustment using an external capacitor | Application | detect human body contact |
| D/c | New & Original Allegro Only | Lead time | 0-3 Days |
| Brand Name | Holtek Original | Model Number | BS818A-2 |
| Certification | ROHS | Place of Origin | Original & New |
| High Light | common ic chips ， electronic ic chip | ||
Description
The BS81x is a series of 2~16 key touch key devices which can detect human body contact using external touch pads. The high level of device integration enable applications to be implemented with a minimum number of external components.
The BS81x series devices are equipped with serial or parallel interfaces to allow easy communication with an external MCU for device setup and for touch pin monitoring purposes. Special internal circuitry is also employed to ensure excellent power noise rejection to reduce the possibility of false detections, increasing the touch switch application reliability under adverse environmental conditions.
With auto-calibration, low standby current, excellent resistance to voltage fluctuation and other features, this range of touch key devices provide a simple and effective means of implementing touch key operation in a wide variety of applications.
Feature
• Operating voltage: 2.2V~5.5V
• Low standby current
• Auto-calibration
• Reliable touch detections
• Standby and normal operating modes
• Maximum key on duration time detection
• Adaptive voltage drop function
• Level Hold, selectable active level- low or high
• NMOS output with internal pull-high/CMOSDirect Output
• Both serial interface and parallel outputs
• Sensitivity adjustment using an external capacitor
• Minimal number of external components
Series item:
BS812A-1/BS813A-1/BS814A-1/BS814A-2 BS816A-1/BS818A-2/BS8112A-3/BS8116A-3
Company Details
Business Type:
Distributor/Wholesaler,Agent,Exporter
Year Established:
2012
Total Annual:
500,000-100,0000
Employee Number:
100~120
Ecer Certification：
Active Member
ATFU Electronics LTD is a professional distributor of imported original integrated circuit chip with 7 years experience. ATFU mainly focus on LED Driver IC, MCU chip, Flash memory chip and programmerable chip IC at the very beginning. With the development of ATFU, also based on the v... ATFU Electronics LTD is a professional distributor of imported original integrated circuit chip with 7 years experience. ATFU mainly focus on LED Driver IC, MCU chip, Flash memory chip and programmerable chip IC at the very beginning. With the development of ATFU, also based on the v...
Get in touch with us
Leave a Message, we will call you back quickly!