Controlador de pantalla táctil, BU21078FV-E2, 8 bit, Capacitivo 2 cables SSOP-B, 28-Pines
- Código RS:
- 185-1355
- Referência do fabricante:
- BU21078FV-E2
- Fabricante:
- ROHM
Produto Descatalogado
- Código RS:
- 185-1355
- Referência do fabricante:
- BU21078FV-E2
- Fabricante:
- ROHM
Documentação Técnica
Legislação e Conformidade
Detalhes do produto
BU21078FV is a capacitive sensor controller for switch operation. In addition to a regular simple switch, support matrix switches which are arranged in the matrix sensors. If external noise and temperature drift are detected, the automatic self-calibration is operated. Include LED controller with PWM function.
12 capacitive sensor ports
Supported Matrix switches. Maximum 36 switches
Automatic self-calibration
Continued touch detection
LED controller with PWM function
Inform the detected result of switch operation by interrupt
2-wire serial bus interface
Single power supply
Built-in Power-On-Reset and Oscillator
Supported Matrix switches. Maximum 36 switches
Automatic self-calibration
Continued touch detection
LED controller with PWM function
Inform the detected result of switch operation by interrupt
2-wire serial bus interface
Single power supply
Built-in Power-On-Reset and Oscillator
Especificações
Atributo | Valor |
|---|---|
| Resolución | 8 bit |
| Tecnología de Detección | Capacitivo |
| Tipo de Cable de Detección | 2 cables |
| Tipo de Montaje | Montaje superficial |
| Tipo de Encapsulado | SSOP-B |
| Conteo de Pines | 28 |
| Tensión de Alimentación de Funcionamiento Típica | 3 a 5,5 V |
| Dimensiones | 10.35 x 5.6 x 1.15mm |
| Longitud | 10.35mm |
| Tipo de Sensor | Controladores de pantalla táctil |
| Ancho | 5.6mm |
| Altura | 1.15mm |
| Temperatura Máxima de Funcionamiento | +85 °C |
| Temperatura de Funcionamiento Mínima | -20 °C |