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Maxim > Solutions > Network Hubs, Switches, and Routers
Relay Driver
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| Display |
Title / Parts |
Key Advantages |
| QV PDF |
+3.3V/+5V, 8-Channel, Cascadable Relay Drivers with Serial/Parallel Interface
MAX4820, MAX4821
| 8-Channel, +3V/+5V, Cascadable Relay Drivers with Serial/Parallel Interface |
| 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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MAX4820
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70
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6
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50
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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
TSSOP/20
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17
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MAX4821
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70
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6
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50
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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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