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DG508ACWE Datasheet(PDF) 1 Page - Maxim Integrated Products |
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DG508ACWE Datasheet(HTML) 1 Page - Maxim Integrated Products |
1 / 11 page General Description 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 indus- try-standard DG08A/DG509A, respectively. Maxim’s parts have lower on-resistance, 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 Features o Improved Second Source o Operate from ±4.5V to ±18V Supplies o Symmetrical, Bidirectional Operation o Logic and Enable Inputs, TTL and CMOS Compatible o Latchup-Proof Construction o Monolithic, Low-Power CMOS Design Monolithic CMOS Analog Multiplexers ________________________________________________________________ Maxim Integrated Products 1 16 15 14 13 12 11 10 9 1 2 3 4 5 6 7 8 A0 A1 A2 GND V+ S5 S6 S7 S8 TOP VIEW DG508A EN V- S3 S1 S2 S4 D 16 15 14 13 12 11 10 9 1 2 3 4 5 6 7 8 A0 A1 GND V+ S1B S2B S3B S4B DB DG509A DIP/SO EN V- S3A S1A S2A S4A DA Pin Configurations Ordering Information S1 -15V D ANALOG OUTPUT (INPUTS) A0 A1 A2 EN S2 V+ V- GND ANALOG INPUT (OUTPUTS) +15V +15V ENABLE IN (MUX ON/OFF CONTROL) CLOCK IN N.C. N.C. BIN QB QC QD QA V+ AIN r01 r02 GND S3 S4 S5 S6 S7 S8 -15V DG508A Typical Operating Circuits 19-0028; Rev 3; 9/01 For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at 1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com. Ordering Information continued at end of data sheet. *Contact factory for dice specifications. PART TEMP RANGE PIN-PACKAGE DG508ACJ 0°C to +70°C 16 Plastic DIP DG508ACWE 0°C to +70°C 16 Wide SO DG508AC/D 0°C to +70°C Dice* DG508ABK -20°C to +85°C 16 CERDIP DG508ADJ -40°C to +85°C 16 Plastic DIP DG508ADY -40°C to +85°C 16 Narrow SO DG508AEGE -40°C to +85°C 16 QFN DG508AEWE -40°C to +85°C 16 Wide SO DG508AAK -55°C to +125°C 16 CERDIP Pin Configurations continued at end of data sheet. 8-CHANNEL SEQUENTIAL MUX/DEMUX Typical Operating Circuits continued at end of data sheet. |
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