LSTTL 集成电路是继 TTL 之后又一新系列产品,它的功能及直流参数指标都大大优于一般 TTL,尤其在速度、功耗、温度特性等方面又有新的发展,因此在目前 IC 市场上占有重要地位,随着应用的深化,将不断开拓新的领域。DAC(数模变换器),ADC(模数变换器)集成电路由于其转换速度快,精度高,一致性好,使用方便,已迅速取代了用分立元件组成的数模、模数变换器,广泛应用于自动化测试 LSTTL integrated circuit is the TTL after a new series of products, its function and DC parameters are much better than the general TTL indicators, especially in terms of speed, power consumption, temperature characteristics of the new development, so in the current IC market Possession of an important position, with the deepening of applications, will continue to open up new areas. Due to its fast conversion speed, high precision, good consistency and easy-to-use operation, DACs (analog to digital converters) and ADCs (analog to digital converters) have rapidly replaced the analog-to-digital converters composed of discrete components, Widely used in automated testing