低功耗实时时钟芯片(RTC)

MC9003B是一款低功耗实时时钟控制芯片，通过I2C两线接口电路可以与CPU实时通信，主要用于一切需要提供时基的系统中。 ▶ 产品特性\n △ 超低功耗（典型值400nA@3.6V）\n △ 实时时钟，支持12小时制或24小时制两种计时方式\n △ 自动识别闰年、平年（2000年~2099年）\n △ BCD码表示时钟计数（包括时、分、秒）和万年历（包括闰年、平年、月、日、周）\n △ 30秒数字校时功能\n △ 可控的32.768KHz（或者32KHz）输出\n △ 两个可编程闹钟输出\n △ 两路可编程方波输出，为MCU提供多种中断（一月至一秒的周期性中断）\n △ 通过IIC两线接口与MCU相连（IIC最大通信速率为100KHz）\n △ 晶振停振;

专用ASIC

MC9006是一款高度集成的BI-CMOS低频接收解码芯片，具有高灵敏度、低功耗等特性。能解调多国电波信号，包括美国（WWVB）、德国（DCF77）、日本（JJY40和JJY60）、英国（MSF）和瑞士（HBG）。 ▶ 芯片特点\n △ 低功耗 (<120µA)\n △ 高灵敏度\n △ 支持双频工作制式\n △ 支持节电睡眠状态\n △ 所需外围元器件较少\n △ 支持 AGC 锁定功能 \n △ 接收频带范围宽 (40 -120 KHz)。\n △ 抗干扰能力强。\n▶产品优点\n △ 支持单双频工作。\n △ 软件兼容各种制式。\n △ 低功耗延长产品寿命。;

PNP SILICON POWER DARLINGTONS

PNP SILICON POWER DARLINGTONS ● Designed for Complementary Use with BD895, BD897, BD899 and BD901 ● 70 W at 25°C Case Temperature ● 8 A Continuous Collector Current ● Minimum hFE of 750 at 3V, 3A

Ultra High Sensitivity Gateable Photon Counting Module

Description The Photon Counting Head MP 900 series is designed for applications in all fields of single photon detection, e.g. chemoluminescence, bioluminescence, in-vitro assay, environmental measurements or pure research. It is an easy to use module, containing the Channel Photomultiplier, a hi

I/Q transmit modulator

DESCRIPTION The SA900 is a monolithic high performance, multi-function transmit modulator for use in cellular radio applications, fabricated in QUBiC BiCMOS technology. The SA900 features both analog (AMPS) mode and complex, I/Q digital (NADC IS–136) mode quadrature modulation functions, a PLL sy

I/Q transmit modulator

DESCRIPTION The SA900 is a monolithic high performance, multi-function transmit modulator for use in cellular radio applications, fabricated in QUBiC BiCMOS technology. The SA900 features both analog (AMPS) mode and complex, I/Q digital (NADC IS–136) mode quadrature modulation functions, a PLL sy

Ultra High Sensitivity Channel Photomultiplier Head Including High Voltage Power Supply

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