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ＬＴ1 5 90是一种集成了 2个 1 2位Ｄ/Ａ转换器的ＬＳＩ产品。电源电压为 + 5Ｖ时 ,耗散电流最大不超过 1 0 μＡ。Ｄ/Ａ转换器属于电流输出型。数据输入为串行方式。还集成了具有 2 4位的移位寄存器电路和锁存电路。可用于工业中的控制器、携带式的测量设备等。电源电压范围为
The LT1 5 90 is an LSI product that integrates two 1 2-bit D / A converters. With a supply voltage of + 5V, the maximum dissipation current does not exceed 10 μA. D / A converter belongs to the current output type. Data input is serial. Also has a shift register with 24-bit circuit and latch circuit. Can be used in industrial controllers, portable measurement equipment. Supply voltage range is