In telecom switching configuration, there are 28 terminations.It operates at voltage 5V.As a telecom IC, SLIC is used.A 1 function is configured when designing.85°C is the maximum operating temperature supported by telecommunication tools.A minimum operating temperature of -40°C can be set.
HC55121IM Features
SLIC as telecom IC type
HC55121IM Applications
There are a lot of Rochester Electronics, LLC HC55121IM Telecom applications.