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DG509A：单芯片CMOS模拟多路复用器

Maxim's DG508A and DG509A are monolithic CMOS analog multiplexers (muxes): the DG508A is a single 8-channel (1-of-8) mux, and the DG509A is a differential 4-channel (2-of-8) mux. Both devices guarantee break-before-make switching. Maxim guarantees these muxes will not latch up if the power supplies are turned off with the input signals still present. Maxim also guarantees continuous operation when these devices are powered by supplies ranging from ±4.5V to ±18V. The DG508A/DG509A are plug-in upgrades for the industry-standard DG508A/DG509A, respectively. Maxim's parts have faster enable switching times and significantly lower leakage currents. The DG508A/DG509A also consume significantly lower power, making them ideal for portable equipment.

关键特性 Improved Second Source Operate from ±4.5V to ±18V Supplies Symmetrical, Bidirectional Operation Logic and Enable Inputs, TTL and CMOS Compatible Latchup-Proof Construction Monolithic, Low-Power CMOS Design

DG508A、DG509A：功能框图 应用 航行器平面显示器 控制系统 数据采集系统 数据记录 信号路由

数据手册DataSheet

关键参数

质量和环境数据

• DG509A.pdf

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