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Details for MAX1490BEPG+ by Maxim Integrated
Electronic & Electrical Components > Semiconductors - ICs > Driver & Interface ICs
RS422/RS485 TXRX 250KBPS 5.5V DIP-24
MAX1490BEPG+ image

MAX1490BEPG+ by Maxim Integrated

RS422/RS485 TXRX 250KBPS 5.5V DIP-24
Part Information
MAX1490BEPG+ image
RoHS Compliant
The MAX1480A/MAX1480B/MAX1480C/MAX1490A/ MAX1490B are complete, electrically isolated, RS-485/ RS-422 data-communications interface solutions in a hybrid microcircuit. Transceivers, optocouplers, and a transformer provide a complete interface in a standard DIP package. A single +5V supply on the logic side pow- ers both sides of the interface. The MAX1480B/MAX1480C/MAX1490B feature reduced- slew-rate drivers that minimize EMI and reduce reflec- tions caused by improperly terminated cables, allowing error-free data transmission at data rates up to 250kbps. The MAX1480A/MAX1490A driver slew rate is not limited, allowing transmission rates up to 2.5Mbps. The MAX1480A/B/C are designed for half-duplex communi- cation, while the MAX1490A/B feature full-duplex com- munication. Drivers are short-circuit current limited and protected against excessive power dissipation by thermal shut- down circuitry that places the driver outputs into a high- impedance state. The receiver input has a fail-safe feature that guarantees a known output (RO low for the MAX1480A/B/C, RO high for the MAX1490A/B) if the input is open circuit. The MAX1480A/MAX1480B/MAX1480C/MAX1490A/ MAX1490B typically withstand 1600VRMS (1 minute) or 2000VRMS (1 second). Their isolated outputs meet all RS-485/RS-422 specifications. The MAX1480A/B/C are available in a 28-pin DIP package, and the MAX1490A/B are available in a 24-pin DIP package.
Device Type:
IC Interface Type:
RS422 RS485
No. of Drivers:
No. of Receivers:
Supply Voltage Min:
Supply Voltage Max:
Driver Case Style:
No. of Pins:
Operating Temperature Min:
Operating Temperature Max:
Product Range:
Automotive Qualification Standard:
RoHS Phthalates Compliant:
To Be Advised
MSL 1 - Unlimited
IC Generic Number:
No SVHC (15-Jan-2018)
Alternate Descriptions
RS422/RS485 TXRX, 250KBPS, 5.5V, DIP-24; Device Type:Transceiver; IC Interface Type:RS422, RS485; No. of Drivers:1Drivers; No. of Receivers:1Receivers; Supply Voltage Min:4.5V; Supply Voltage Max:5.5V; Driver Case Style:DIP RoHS Compliant: Yes Newark Electronics
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