GENERAL DESCRIPTION
Maxim’s DG508A and DG509A are monolithic CMOS analog multiplexers (muxes): 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. 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. APPLICATIONS
Control Systems Data Logging Systems Aircraft Heads-Up Displays Data-Acquisition Systems Signal Routing Typical Operating Circuits CLOCK IN N.C. ANALOG INPUT (OUTPUTS) +15V V+ QB BIN QC QD AIN r01 r02 GNDQA +15V -15V -15V V+ GND V- S1 S2 S3 S4 S5 DG508A D S6 S7 S8 A0 A1 A2 EN ANALOG OUTPUT (INPUTS) N.C. FEATURES
♦ Improved Second Source ♦ Operate from ±4.5V to ±18V Supplies ♦ Symmetrical, Bidirectional Operation ♦ Logic and Enable Inputs, TTL and CMOS Compatib...
Maxim Integrated
