Part Number
|
MAX3490AE |
Manufacturer
|
Maxim Integrated |
Description
|
20Mbps and Slew-Rate-Limited RS-485/RS-422 Transceivers |
Published
|
Jun 7, 2019 |
Detailed Description
|
MAX3483AE/MAX3485AE/ MAX3488AE/MAX3490AE/ MAX3491AE
+3.3V-Powered, ±20kV ESD-Protected, 20Mbps and Slew-Rate-Limited RS...
|
Datasheet
|
MAX3490AE
|
Overview
MAX3483AE/MAX3485AE/ MAX3488AE/MAX3490AE/ MAX3491AE
+3.
3V-Powered, ±20kV ESD-Protected, 20Mbps and Slew-Rate-Limited RS-485/RS-422 Transceivers
General Description
Devices in the MAX3483AE family (MAX3483AE/ MAX3485AE/MAX3488AE/MAX3490AE/MAX3491AE) are ±20kV ESD-protected RS-485/422 transceivers, optimized for extended cable runs in noisy environments.
All devices operate from a single 3.
3V supply.
The MAX3483AE and MAX3485AE are half-duplex transceivers.
The MAX3488AE, MAX3490AE, and MAX3491AE are full-duplex transceivers.
The MAX3483AE/85AE have a 1-unit load receiver input impedance, allowing up to 32 transceivers on the bus.
The MAX3488AE/90AE/91AE have a 1/4-unit load receiver input i...
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