Part Number
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SP485R |
Manufacturer
|
Exar |
Description
|
1/10th Unit Load RS-485 Transceiver |
Published
|
Mar 24, 2017 |
Detailed Description
|
SP485R
1/10th Unit Load RS-485 Transceiver
FEATURES • Allows Over 400 Transceivers On A
Transmission Line (1/10th Unit ...
|
Datasheet
|
SP485R
|
Overview
SP485R
1/10th Unit Load RS-485 Transceiver
FEATURES • Allows Over 400 Transceivers On A
Transmission Line (1/10th Unit Load) • High Impedance on Receiver Inputs
(RIN = 150kΩ typical) • Half-Duplex Configuration Consistent
With Industry Standard Pinout • -7V to +12V Common Mode Input
Voltage Range • Low Power Consumption (250mW) • Separate Driver and Receiver Enable
DESCRIPTION The SP485R is a pin-to-pin equivalent to our existing SP485 product and offers a high receiver input impedance.
The higher receiver input impedance allows for connecting over 400 transceivers on a single transmission line without degrading the RS-485 driver signal.
The device is packaged in a 8-pin plastic DIP or 8-pi...
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