Datasheet

±15kV ESD-Protected, Slew-Rate-Limited,
Low-Power, RS-485/RS-422 Transceivers
Package Information
For the latest package outline information, go to
www.maxim-ic.com/packages
.
Ordering Information (continued)
PART TEMP RANGE PIN-PACKAGE
MAX485ECPA 0°C to +70°C 8 Plastic DIP
MAX485ECSA 0°C to +70°C 8 SO
MAX485EEPA -40°C to +85°C 8 Plastic DIP
MAX485EESA -40°C to +85°C 8 SO
MAX487ECPA 0°C to +70°C 8 Plastic DIP
MAX487ECSA 0°C to +70°C 8 SO
MAX487EEPA -40°C to +85°C 8 Plastic DIP
MAX487EESA -40°C to +85°C 8 SO
MAX488ECPA 0°C to +70°C 8 Plastic DIP
MAX488ECSA 0°C to +70°C 8 SO
MAX488EEPA -40°C to +85°C 8 Plastic DIP
MAX488EESA -40°C to +85°C 8 SO
MAX489ECPD 0°C to +70°C 14 Plastic DIP
MAX489ECSD 0°C to +70°C 14 SO
PART TEMP RANGE PIN-PACKAGE
MAX489EEPD -40°C to +85°C 14 Plastic DIP
MAX489EESD -40°C to +85°C 14 SO
MAX490ECPA 0°C to +70°C 8 Plastic DIP
MAX490ECSA 0°C to +70°C 8 SO
MAX490EEPA -40°C to +85°C 8 Plastic DIP
MAX490EESA -40°C to +85°C 8 SO
MAX491ECPD 0°C to +70°C 14 Plastic DIP
MAX491ECSD 0°C to +70°C 14 SO
MAX491EEPD -40°C to +85°C 14 Plastic DIP
MAX491EESD -40°C to +85°C 14 SO
MAX1487ECPA 0°C to +70°C 8 Plastic DIP
MAX1487ECSA 0°C to +70°C 8 SO
MAX1487EEPA -40°C to +85°C 8 Plastic DIP
MAX1487EESA -40°C to +85°C 8 SO
PART NUMBER
HALF/FULL
DUPLEX
DATA
RATE
(Mbps)
SLEW-
RATE
LIMITED
LOW-POWER
SHUTDOWN
RECEIVER/
DRIVER
ENABLE
QUIESCENT
CURRENT
(μA)
NUMBER OF
TRANSMITTERS
ON BUS
PIN
COUNT
MAX481E Half 2.5 No Yes Yes 300 32 8
MAX483E Half 0.25 Yes Yes Yes 120 32 8
MAX485E Half 2.5 No No Yes 300 32 8
MAX487E Half 0.25 Yes Yes Yes 120 128 8
MAX488E Full 0.25 Yes No No 120 32 8
MAX489E Full 0.25 Yes No Yes 120 32 14
MAX490E Full 2.5 No No No 300 32 8
MAX491E Full 2.5 No No Yes 300 32 14
MAX1487E Half 2.5 No No Yes 230 128 8
Selector Guide
Chip Information
TRANSISTOR COUNT: 295
MAX481E/MAX483E/MAX485E/
MAX487E–MAX491E/MAX1487E
16
Maxim Integrated 160 Rio Robles, San Jose, CA 95134 USA 1-408-601-1000
Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are implied.
Maxim reserves the right to change the circuitry and specifications without notice at any time. The parametric values (min and max limits) shown in the Electrical
Characteristics table are guaranteed. Other parametric values quoted in this data sheet are provided for guidance.
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2003 Maxim Integrated
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