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MAX488

Maxim
Part Number MAX488
Manufacturer Maxim
Description 15kV ESD-Protected / Slew-Rate-Limited / Low-Power / RS-485/RS-422 Transceivers
Published Apr 29, 2005
Detailed Description MAX481/MAX483/MAX485/ MAX487–MAX491/MAX1487 Low-Power, Slew-Rate-Limited RS-485/RS-422 Transceivers General Description...
Datasheet PDF File MAX488 PDF File

MAX488
MAX488

Overview
MAX481/MAX483/MAX485/ MAX487–MAX491/MAX1487 Low-Power, Slew-Rate-Limited RS-485/RS-422 Transceivers General Description The MAX481, MAX483, MAX485, MAX487–MAX491, and MAX1487 are low-power transceivers for RS-485 and RS422 communication.
Each part contains one driver and one receiver.
The MAX483, MAX487, MAX488, and MAX489 feature reduced slew-rate drivers that minimize EMI and reduce reflections caused by improperly terminated cables, thus allowing error-free data transmission up to 250kbps.
The driver slew rates of the MAX481, MAX485, MAX490, MAX491, and MAX1487 are not limited, allowing them to transmit up to 2.
5Mbps.
These transceivers draw between 120µA and 500µA of supply current when unloaded or fully loaded with disabled drivers.
Additionally, the MAX481, MAX483, and MAX487 have a low-current shutdown mode in which they consume only 0.
1µA.
All parts operate from a single 5V supply.
Drivers are short-circuit current limited and are protected against excessive power dissipation ...


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