Touch Key

The BS801B/02B/04B/06B/08B are a range of 1 to 8 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. * Operating voltage: 2.2V~5.5V * Ultra

文件：167.58 Kbytes 页数：21 Pages

HOLTEK

合泰

Touch Key

BS801B/02B/04B/06B/08B具有1到8个触摸按键，可用来检测外部触摸按键上人手的触摸动作。该系列的芯片具有较高的集成度，使用较少的外部元件便可实现触摸按键的应用。\n\n BS804B 和BS808B 还提供了一个单线串行接口，可方便与外部MCU之间的通讯，实现对芯片设置以及触摸引脚按键检测的目的。\n\n 芯片内部集成电路具有高电源电压抑制比，可减少按键检测错误的发生，这一特性保证在不利环境条件的应用中芯片仍具有很高的可靠性。此系列的触摸芯片具有自动校准功能，低待机电流，唤醒模式可选等特性，为各种触摸按键的应用提供了一种简单而又有效的实现方法。\n\n • 工作电压: 2.2V~5.5V\n• 自动校准功能\n• 高电源电压抑制比\n• One-Key或Any-Key唤醒模式\n• 开漏极NMOS输出\n• 通过引脚或串口检测按键状态;

Holtek

合泰

Touch Key

General Description The BS801C/02C/04C/06C/08C are a range of 1 to 8 key touch key devices which can detect human body contact using external touch pads. The high level of de vice integration enable applications to be implemented with a minimum number of external components. Features Op

文件：181.22 Kbytes 页数：21 Pages

HOLTEK

合泰

HIGH VOLTAGE FAST-SWITCHING NPN POWER DARLINGTON

DESCRIPTION The BU808DFI is a NPN transistor in monolithic Darlington configuration. It is manufactured using Multiepitaxial Mesa technology for cost-effective high performance. ■ STMicroelectronics PREFERRED SALESTYPE ■ NPN MONOLITHIC DARLINGTON WITH INTEGRATED FREE-WHEELING DIODE

文件：72.24 Kbytes 页数：7 Pages

STMICROELECTRONICS

意法半导体

8.0A BRIDGE RECTIFIER

Features • Diffused Junction • Low Forward Voltage Drop • High Current Capability • High Reliability • High Surge Current Capability • Ideal for Printed Circuit Boards • UL Recognized File # E157705

文件：42.76 Kbytes 页数：3 Pages

WTE

Won-Top Electronics