| TYPE | DESCRIPTION |
|---|
| Mounting Style | Surface Mount |
| Number of Pins | 14 Pin |
| Supply Voltage (DC) | 4.75V (min) |
| Case/Package | SOIC-14 |
| Supply Current | 0.9 mA |
| Number of Positions | 14 Position |
| Power Dissipation | 1.00 W |
| Data Rate | 10.0 Mbps |
| Operating Temperature (Max) | 70 ℃ |
| Operating Temperature (Min) | 0 ℃ |
| Supply Voltage | 4.75V ~ 5.25V |
| Supply Voltage (Max) | 5.25 V |
| Supply Voltage (Min) | 4.75 V |
| TYPE | DESCRIPTION |
|---|
| Product Lifecycle Status | Active |
| Packaging | Each |
| Size-Length | 8.65 mm |
| Size-Width | 3.9 mm |
| Size-Height | 1.65 mm |
| Operating Temperature | -40℃ ~ 85℃ |
The SP491ECN-L is an enhanced differential line Full-Duplex RS-485 Transceiver meeting RS-485 and RS-422 standards up to 10Mbps. The SP491E is identical to the SP490E with the addition of driver and receiver tri-state enables lines. The SP491E differential line driver/receiver features ±200mV receiver input sensitivity, over wide common mode range.
● Low power BiCMOS technology
● Pin-compatible with LTC490 and SN75179 (SP490E)
● Pin-compatible with SN75180 (SP491E)
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