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Maxim > Solutions > Telecom Line Cards: T1, E1, J1

Framers: E1 Only

DATA SHEETS
Display Title / Parts Key Advantages
QV  PDF T1/E1/J1/64KCC BITS Element
DS26504
QV  PDF Enhanced Quad E1 Framer
DS21Q44
QV  PDF 4x3 Twelve Channel E1 Framer / 4x4 Sixteen Channel E1 Framer
DS21FF44, DS21FT44
QV  PDF E1 Controller
DS2143, DS2143Q



Key Specifications:   T/E Carrier & Packetized Products
Part Number Transmission Standard Functions Number of Channels 5V-Tolerant I/O Supply Voltage (V) Package Smallest Available Package (max w/pins) (mm2)
DS21FF44  E1
•Framer
 16 Yes 3.3 MCMBGA/300 729
DS21FT44  E1
•Framer
 12 Yes 3.3 BGA/300
MCMBGA/300 		729
DS21Q44  E1
•Framer
 4 Yes 3.3 LQFP/128 360
See All T/E Carrier & Packetized Products (96)


         


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