计量产品IC

HT762X系列是多功能、高性能、低功耗电能计量芯，内部集成了32位MCU处理器、时钟管理、电源管理、硬件自动温度补偿RTC、PLL、高频RC、低频RC，以及NVIC和DEBUG调试功能。其中，支持每秒补偿机制的RTC单元，芯片以32.768KHz晶振时钟源作为RTC时钟源，通过芯片内部集成的时钟自动数字补偿单元，协助用户在无需其软件参与的情况下，实现RTC的自动补偿。

PFM Step-up DC/DC Converter & Voltage Detector

General Description The HT7627 DC/DC converter with built in voltage detector is a high performance CMOS IC, suitable for use in battery-powered system application with low noise and low supply current. The HT7627 consists of two major parts, one is DC/DC converter and the other is voltage detect

Triple Circuits Video Signal Switchers

●Description These video switching ICs, which contain two or three 2-input circuits, were developed for switching TV, DVD, and other video signals. Input pin formats can be selected from bias mode (R=20 kΩ), sync-tip mode, and pedestal clamp mode. Having a large dynamic range and broad frequenc

Triple Circuits Video Signal Switchers

文件：883.42 Kbytes Page：9 Pages

3-WIRE AND I2C BUS SYSTEM, 2.7 GHz DIRECT TWO MODULUS-TYPE FREQUENCY SYNTHESIZER FOR CATV

文件：314.12 Kbytes Page：19 Pages

30WIRE AND I2C BUS SYSTEM, 2.7 GHz DIRECT TWO MODULUS-TYPE FREQUENCY SYNTHSIZER FOR CATV

文件：788.46 Kbytes Page：18 Pages