Full-duplex transceiver IC for RS-422 and RS-485 interfaces. Features a 2.5Mbps data rate and 60ns propagation delay. Operates from a 4.75V to 5.25V supply with a typical 300uA current. Packaged in a 14-pin SOIC for surface mounting, this lead-free component offers 1 driver and 1 receiver.
PackageSOIC
MountingSurface Mount
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Technical Specifications
Maxim MAX491ECSD+ technical specifications.
General
| Package/Case | SOIC |
| Data Rate | 2.5Mbps |
| Height | 1.5mm |
| Interface | RS-422, RS-485 |
| Lead Free | Lead Free |
| Length | 8.75mm |
| Logic Function | Transceiver, Receiver |
| Max Operating Temperature | 70°C |
| Min Operating Temperature | 0°C |
| Max Power Dissipation | 667mW |
| Max Supply Voltage | 5.25V |
| Min Supply Voltage | 4.75V |
| Mount | Surface Mount |
| Number of Drivers | 1 |
| Number of Receivers | 1 |
| Number of Transceivers | 1 |
| Number of Transmitters | 1 |
| Operating Supply Current | 300uA |
| Operating Supply Voltage | 5V |
| Output Voltage | 3V |
| Packaging | Rail/Tube |
| Propagation Delay | 60ns |
| Reach SVHC Compliant | Unknown |
| Receiver Hysteresis | 70mV |
| RoHS Compliant | Yes |
| Simplex/Duplex | Full Duplex |
| Weight | 0.011923oz |
| Width | 4mm |
Compliance
| RoHS | Compliant |
Datasheet
Maxim MAX491ECSD+ Datasheet
Download the complete datasheet for Maxim MAX491ECSD+ to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.
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