1:1 is the ratio of multiplexer to demultiplexer circuits. Around -40°C~85°C is the extended operating temperature. On the other hand, analog switches can be constructed using SPST - NC switching circuits. It consists of 4 circuits.
DG201AMSE/PR Features
Switch Circuit: SPST - NC
DG201AMSE/PR Applications
There are a lot of Maxim Integrated DG201AMSE/PR Analog Switches & Multiplexers ICs applications.
PBX interfaces
Sample hold systems
Remote wireless modules
Video switching
Optical Applications
Battery-powered systems
Cellular phones
Audio/video switches
Voice over IP/DSL – Integrated Access Devices, Smart