(China (Mainland))
Product Summary
The SP3483CN is a +3V low power half-duplex transceiver that meets the specifications of the RS-485 and RS-422 serial protocols. This device is pin-to-pin compatible with the Sipex SP483 device as well as popular industry standards. The SP3483CN features BiCMOS process, allowing low power operation without sacrificing performance. The SP3483CN is internally slew rate limited to reduce EMI and can meet the requirements of RS-485 and RS-422 up to 250kbps.
Parametrics
SP3483CN absolute maximum ratings: (1)VCC: +7V; (2)Input Voltages Logic: -0.3V to (VCC+0.5V); (3)Input Voltages Drivers: -0.3V to (VCC+0.5V); (4)Input Voltages Receivers: ±15V; (5)Storage Temperature: -65℃ to +150℃.
Features
SP3483CN features: (1)RS-485 and RS-422 Transceiver; (2)Operates from a single +3.3V supply; (3)Interoperable with +5.0V logic; (4)Driver/Receiver Enable; (5)Low Power Shutdown Mode; (6)-7V to +12V Common-Mode Input Voltage Range; (7)Allows up to 32 transceivers on the serial bus; (8)Compatibility with the industry standard 75176 pinout; (9)Driver Output Short-Circuit Protection; (10)Slew Rate Limited Driver for Low EMI.
Diagrams
| Image | Part No | Mfg | Description |  |
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 SP3483CN-L |
Exar |
RS-485 Interface IC RS485 250 kbps temp 0C to 70C |
Data Sheet |
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SP3483CN-L/TR |
Exar |
RS-485 Interface IC 3.3V LoPwr Slew Rate Ltd.Half-Dplx RS485 |
Data Sheet |
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