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Maxim > Solutions > Telecom Line Cards: T1, E1, J1
Line Interface Units: Combination T1, E1, J1
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| Display |
Title / Parts |
Key Advantages |
| QV PDF |
+3.3V/+5V, 8-Channel, Relay Drivers with Fast Recovery Time and Power-Save Mode
MAX4822, MAX4823, MAX4824, MAX4825
| Octal Relay Drivers for Non-Latching Relays or Dual-Coil Latching Relays |
| QV PDF |
Integrated T1/E1/J1 Short-Haul and Long-Haul Protection Switches
MAX4670
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| QV PDF |
3.3V E1/T1/J1 Quad Line Interface
DS21448
| 3.3V E1/T1/J1 Quad Line Interface Unit for Short-Haul and Long-Haul Applications |
| QV PDF |
5V E1/T1/J1 Line Interface
DS2148, DS21Q48
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| QV PDF |
3.3V E1/T1/J1 Line Interface
DS21348, DS21Q348
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| Key Specifications:
Relay Drivers |
| Part Number |
Min. Guaranteed Source Current (mA) @ 2.7V |
Output On-Resistance @ 2.7V (max) (Ω) |
Quiescent Current (max) (µA) |
Features |
Number of Channels |
Interface |
Supply Voltage (V) |
Package |
Smallest Available Package (max w/pins) (mm2) |
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MAX4822
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70
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6
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160
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| • | Integrated Kickback Diodes |
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8
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SPI
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2.3 to 5.5
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THIN QFN/20
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17
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MAX4823
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70
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6
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160
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| • | Integrated Kickback Diodes |
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8
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SPI
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2.3 to 5.5
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THIN QFN/20
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17
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MAX4824
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70
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6
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160
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| • | Integrated Kickback Diodes |
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8
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Parallel
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2.3 to 5.5
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THIN QFN/20
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17
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MAX4825
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70
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6
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160
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| • | Integrated Kickback Diodes |
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8
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Parallel
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2.3 to 5.5
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THIN QFN/20
TSSOP/20
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17
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| See All Relay Drivers (7) |
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