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MAX253CPA - MAX253 Transformer Driver for Isolated RS485 Interface Technical Data - Buy MAX253CPA
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Photograph
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Features
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 Power-Supply Transformer Driver for IsoIated RS-485/RS-232 Data-Interface Applications
Single +5V or +3.3V Supply
Low-Current Shutdown Mode: 0.4µA
Pin-Selectable Frequency: 350kHz or 200kHz
8-Pin DIP,SO, and µMAX Packages
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Pin Description
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Pin Number
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Description
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1
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D1 - Open Drain Drive
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2
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GND1 - Ground
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3
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FS - Frequency Switch
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4
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SD - Shutdown
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5
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NC - Not Connected
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6
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Vcc - Positive Supply
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7
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GND2 - Ground
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8
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D2 - Open Drain Drive
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Pin Layout
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Dimensional Drawing
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Technical Data
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Data Sheet
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Maxim - Data Sheet for MAX253CPA
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Application Notes
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Integrated Circuits