CBM485AS8-REEL

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Корпус SO-8 SOIC8
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Количество передатчиков
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CBM485 DATASHEET Features Applications  Low Quiescent Current: 300µA  Low power RS-485 systems  - Low Quiescent Current: 300µA  DTE/DCE interface  -7V to +12V Common-Mode Input Voltage  Packet switching Range  Local area networks (LNAs)  Three-State Outputs  Data multiplexers  50ns Propagation Delays, 5ns Skew  Data concentration  Half-Duplex Version Available  Integrated services digital network (ISDN)  Operate from a Single 5V Supply  Allows up to 32 Transceivers on the Bus  Data rate: 5 Mbps  Current-Limiting and Thermal Shutdown for Driver Overload Protection  Enhanced ESD Specifications:  ±15kV IEC61000-4-2 Air Discharge  ±8kV IEC61000-4-2 Contact Discharge General Description The CBM485 is low-power transceivers for RS-485 and RS-422 communication. IC contains one driver and one receiver. The driver slew rates of the CBM485 is not limited, allowing them to transmit up to 10 Mbps. These transceivers draw between 120µA and 500µA of supply current when unloaded or fully loaded with disabled drivers. All parts operate from a single 5V supply. Drivers are short-circuit current limited and are protected against excessive power dissipation by thermal shutdown circuitry that places the driver outputs into a high-impedance state. The receiver input has a fail-safe feature that guarantees a logic-high output if the input is open circuit. The CBM485 is designed for half-duplex applications. FOCUS ON DEVELOPMENT • SINCERELY SERVICE • INNOVATIVE FUTURE -1- www.c oreba i. com PDF
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Дата модификации: 17.06.2022

Размер: 1.42 Мб

15 стр.

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