(China (Mainland))
Product Summary
The sp491cn is a low power differential line driver/receiver meeting RS-485 and RS-422 standards up to 5Mbps. It features ±200mV receiver input sensitivity, over wide common mode range. The sp491cn is available in 14-pin DIP and 14-pin NSOIC packages for operation over the commercial and industrial temperature ranges.
Parametrics
sp491cn absolute maximum ratings: (1)VCC:+7V; (2)Input Voltages: Drivers:-0.5V to (VCC+0.5V), Receivers:±14V; (3)Output Voltages: Drivers:±14V, Receivers:-0.5V to (VCC+0.5V); (4)Storage Temperature:-65℃ to +150℃; (5)Power Dissipation:1000mW.
Features
sp491cn features: (1)+5V Only; (2)Low Power BiCMOS; (3)Driver/Receiver Enable; (4)RS-485 and RS-422 Drivers/Receivers; (5)Pin Compatible with LTC491 and SN75180.
Diagrams
| Image | Part No | Mfg | Description |  |
Pricing (USD) |
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 SP491CN-L |
Exar |
RS-485 Interface IC RS485 5000 kbps temp 0C to 70C |
Data Sheet |
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SP491CN-L/TR |
Exar |
RS-485 Interface IC Full Duplex RS-485 s |
Data Sheet |
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