HC55121IB vs HC55121IM

Product Attributes

Part Number HC55121IB HC55121IM
Manufacturer Intersil Intersil
Category Interface - Telecom Interface - Telecom
HC55121IB HC55121IM
Product Status Obsolete Obsolete
Function Subscriber Line Interface Concept (SLIC) Subscriber Line Interface Concept (SLIC)
Interface - -
Number of Circuits 1 1
Voltage - Supply 4.75V ~ 5.25V 4.75V ~ 5.25V
Current - Supply 2.25mA 2.25mA
Power (Watts) 2 W 1.5 W
Operating Temperature -40°C ~ 85°C -40°C ~ 85°C
Mounting Type Surface Mount Surface Mount
Package / Case 28-SOIC (0.295", 7.50mm Width) 28-LCC (J-Lead)
Supplier Device Package 28-SOIC 28-PLCC (11.51x11.51)