本文介绍一种性能优良、多功能的时间控制电路,它使用同一时钟控制八个通道,八个通道中的电器设备可根据不同需要在任意时刻接通或断开,其通断时间的长短及次数可编程设置,并且编程操作极为简单,程序更改也非常方便,同时编程时不需要其他任何仪器设备。这种控制电路可广泛用于机关、学校、工厂及家庭等对多种电器进行时序控制。 DNL9204性能简介 DNL9204是丹尼尔公司推出的新颖定时芯片,是一种集时基、计数、置零、译码、扫描和驱动于一体的大规模CMOS集成电路,具有功耗低、精度高、外围元件少、工作稳定可靠及可 This article describes a good performance, multi-function time control circuit, which uses the same clock to control eight channels, eight channels of electrical equipment can be turned on or off at any time according to different needs, the length of its on-off time and The number of programmable settings, and the programming operation is extremely simple, program changes are also very convenient, while programming without any other equipment. This control circuit can be widely used in institutions, schools, factories and families on a variety of electrical timing control. DNL9204 performance introduction DNL9204 is Daniel's new timing chip, is a set of time base, counting, zeroing, decoding, scanning and driving in one of the large-scale CMOS integrated circuits, with low power consumption, high precision, peripheral components Less, stable and reliable work