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Maxim > Solutions > Telecom Line Cards: T1, E1, J1
Framers: E1 Only
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| Display |
Title / Parts |
Key Advantages |
| QV PDF |
T1/E1/J1/64KCC BITS Element
DS26504
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| QV PDF |
Enhanced Quad E1 Framer
DS21Q44
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| QV PDF |
4x3 Twelve Channel E1 Framer / 4x4 Sixteen Channel E1 Framer
DS21FF44, DS21FT44
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| QV PDF |
E1 Controller
DS2143, DS2143Q
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| Key Specifications:
T/E Carrier & Packetized Products |
| Part Number |
Transmission Standard |
Functions |
Number of Channels |
Input to Output Clocks (MHz) |
Supply Voltage (V) |
EV-Kit |
Package |
Smallest Available Package (max w/pins) (mm2) |
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DS26504
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64kHz - G.703 II.2 Japanese 6312kHz Clock
64kHz - G.703 II.1 Japanese 64kHz Clock
64kHz Composite Clock - G.703 Level B
64kHz Composite Clock - G.703 Level A
64kHz Composite Clock - GR378
T1/E1/J1
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1
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0.008
0.064
1.544
2.048
6.312
19.44
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3.3
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Yes
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LQFP/64
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149
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DS21FF44
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E1
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16
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-
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3.3
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-
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PBGA/300
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729
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DS21FT44
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E1
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12
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-
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3.3
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-
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PBGA/300
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729
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DS21Q44
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E1
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4
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-
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3.3
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-
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LQFP/128
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360
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| See All T/E Carrier & Packetized Products (102) |
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