Improved Low-power, Cmos Analog Switches With Latches Integrated Products

Maxims redesigned DG421 DG423 DG425 monolithic Analog Switches now feature guaranteed on-resistance matching (3 max) between switches and on-resistance flatness over the signal range (4 max). These low on- resistance switches (20 typ) conduct equally well in both directions. They guarantee a low charge injection of 15pC maximum and an ESD tolerance of 2000V minimum per Method 3015.7. Off leakage current over temperature has also been reduced (less than 5nA at +85C). The DG421 DG423 DG425 are precision, dual CMOS switches with latchable Logic inputs that simplify inter- facing with Microprocessors (Ps). The single-pole/single- throw DG421 and double-pole/single-throw DG425 are normally open dual switches. The dual, single- pole/double-throw DG423 has two normally open and two normally closed switches. Fast switching times (175ns for tON and 145ns for tOFF) and low power consumption (35W max) make these parts ideal for battery-powered applications requiring P-compatible switches. Operation is from a single +10V to +30V supply, or bipolar 4.5V to 20V supplies. Fabricated with the same 44V silicon-gate process, these switches have Rail-to-Rail signal handling capabilities. By Maxim Integrated Products
Part Manufacturer Description Datasheet Samples
DG421DY Maxim Integrated Products IC DUAL 1-CHANNEL, SGL POLE SGL THROW SWITCH, PDSO16, 0.150 INCH, SO-16, Multiplexer or Switch
DG421CJ Maxim Integrated Products IC DUAL 1-CHANNEL, SGL POLE SGL THROW SWITCH, PDIP16, 0.300 INCH, PLASTIC, DIP-16, Multiplexer or Switch
DG421DK Maxim Integrated Products IC DUAL 1-CHANNEL, SGL POLE SGL THROW SWITCH, CDIP16, 0.300 INCH, CERDIP-16, Multiplexer or Switch
DG421DN-T Maxim Integrated Products IC DUAL 1-CHANNEL, SGL POLE SGL THROW SWITCH, PQCC20, 0.453 INCH, PLASTIC, LCC-20, Multiplexer or Switch
DG421DY+T Maxim Integrated Products IC DUAL 1-CHANNEL, SGL POLE SGL THROW SWITCH, PDSO16, 0.150 INCH, SO-16, Multiplexer or Switch
DG421CY Maxim Integrated Products IC DUAL 1-CHANNEL, SGL POLE SGL THROW SWITCH, PDSO16, 0.150 INCH, SO-16, Multiplexer or Switch
DG421C/D Maxim Integrated Products IC DUAL 1-CHANNEL, SGL POLE SGL THROW SWITCH, UUC12, DIE, Multiplexer or Switch
DG421DY+ Maxim Integrated Products IC DUAL 1-CHANNEL, SGL POLE SGL THROW SWITCH, PDSO16, 0.150 INCH, ROHS COMPLIANT, SO-16, Multiplexer or Switch
DG421CY-T Maxim Integrated Products IC DUAL 1-CHANNEL, SGL POLE SGL THROW SWITCH, PDSO16, 0.150 INCH, SO-16, Multiplexer or Switch
DG421DY-T Maxim Integrated Products IC DUAL 1-CHANNEL, SGL POLE SGL THROW SWITCH, PDSO16, 0.150 INCH, SO-16, Multiplexer or Switch
DG421 's PackagesDG421 's pdf datasheet
DG421AK
DG421DY
DG421C-D
DG421DK
DG421DJ
DG421CY
DG421CJ
DG423
DG425

DG421 pdf datasheet download


DG421 Pinout, Pinouts
DG421 pinout,Pin out
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