Image SP3485EN-L
型号: SP3485EN-L
厂商: Exar Corporation Exar Corporation
分类: 半导体集成电路 - IC
描述: RS-485 interface IC RS485 10000 kbp 3.3V temp -40c to 85c
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Manufacturer: Exar
Product Category: RS-485 Interface IC
RoHS: Yes
Brand: Exar
Function: Transceivers
Number of Drivers: 1
Number of Receivers: 1
Data Rate: 10 Mbps
Operating Supply Voltage: 3.3 V
Supply Current: 800 uA
Operating Temperature Range: - 40 C to + 85 C
Mounting Style: SMD/SMT
Package / Case: SOIC-8 Narrow
Duplex: Half Duplex
Maximum Operating Temperature: + 85 C
Maximum Power Dissipation: 600 mW
Minimum Operating Temperature: - 40 C
Packaging: Tube
Series: SP3485
Shutdown: No
Factory Pack Quantity: 98
+3.3V Low Power Half-Duplex RS-485  
Transceiver with 10Mbps Data Rate  
• RS-485 and RS-422 Transceiver  
• Operates from a single +3.3V Supply  
• Interoperable with +5.0V logic  
• Driver/Receiver Enable  
• -7V to +ꢀ2V Common-Mode Input Voltage Range  
• Allows up to 32 transceivers on the serial bus  
• Compatibility with industry standard 75ꢀ76 pinout  
• Driver Output Short-Circuit Protection  
The SP3485 device is a +3.3V low power half-duplex transceiver that meets the specifica-  
tions of the RS-485 and RS-422 serial protocols. This device is pin-to-pin compatible with  
the Exar SP48ꢀ, SP483 and SP485 devices as well as popular industry standards. The  
SP3485 features the Exar BiCMOS process, allowing low power operation without sacrificing  
performance. The SP3485 can meet the electrical specifications of the RS-485 and RS-422  
serial protocols up to ꢀ0Mbps under load.  
Exar Corporation 48720 Kato Road, Fremont CA, 94538 • 5ꢀ0-668-70ꢀ7 •