一款基于AES-128 算法的加密芯片

SW2003 是SW200X 系列中一款基于AES-128 算法的加密芯片，旨在保护知识产权，防止被非法拷贝。芯片内部提供56 bits 可编程的Chip ID, 用来帮助客户进行授权管理。除了加解密之外，芯片还主要集成了硬件锁（LOCK）和脉宽调制（PWM）两大功能。SW2003 使用两线串行接口，主处理器可以通过此总线对其进行访问。 ☆ 对称加密算法: AES-128 算法\r\n☆ 串行接口速率高达400KHz\r\n☆ 56 bits Chip ID\r\n☆ 支持脉宽调制输出/占空比(0-100%)\r\n☆ 小于20μA@3.3v 的待机电流\r\n☆ 2.8V-5.5V 工作电压\r\n☆ 小型SOT23-6 6L 封装;

丝印代码：A3；Silicon MMIC amplifier

DESCRIPTION Silicon MMIC amplifier consisting of an NPN double polysilicon transistor with integrated biasing for low voltage applications in a plastic, 4-pin SOT343R package. FEATURES • Low current • Very high power gain • Low noise figure • Integrated temperature compensated biasing • Con

MICROWAVE POWER TRANSISTORS

The RF Line Microwave Power Transistors Designed primarily for large–signal output and driver amplifier stages in the 1.0 to 2.3 GHz frequency range. • Designed for Class B or C, Common Base Power Amplifiers • Specified 28 Volt, 2.0 GHz Characteristics: Output Power — 1.0 to 20 Watts P

High Current/Voltage Darlington Drivers

文件：194.56 Kbytes Page：6 Pages

High Current/Voltage Darlington Drivers

文件：194.56 Kbytes Page：6 Pages

High Current/Voltage Darlington Drivers

文件：194.56 Kbytes Page：6 Pages