Datasheet Details
| Part number | SP490 |
|---|---|
| Manufacturer | MaxLinear |
| File Size | 337.82 KB |
| Description | Full-Duplex RS-485 Transceivers |
| Datasheet |
 SP490 Datasheet
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Description
The SP490 is a low power differential line driver/receiver meeting RS-485 and RS-422 standards up to 5Mbps.
The SP491 is identical to the SP490 with the addition of driver and receiver tri-state enable lines.
Both products feature ±200mV receiver input sensitivity, over wide common mode range.
Features
- 5V only.
- Low power BiCMOS.
- Driver/receiver enable (SP491).
- RS-485 and RS-422 drivers/receivers.
- Pin compatible with LTC490 and SN75179 (SP490).
- Pin compatible with LTC491 and SN75180 (SP491) Ordering Information - Back Page Block Diagrams VCC 1 R2 R D3 GND 4 D SP490 8A 7B 6Z 5Y NC 1 R2 REB DE 3 4 D5 6 GND GND 7 R D SP491 14 13 VCC NC 12 A 11 B 10 Z 9Y 8 NC.