SP1491E Description
The SP1490E is a low power differential line driver/receiver meeting RS-485 and RS-422 standards up to 20Mbps. The SP1491E is identical to the SP1490E with the addition of driver and receiver tristate enable lines.
SP1491E Key Features
- +5V Only
- Low Power BiCMOS
- Driver/Receiver Enable (SP1491E)
- RS-485 and RS-422 Drivers/Receivers
- Pin patible with SN75179 (SP1490E)
- Pin patible with SN75180 (SP1491E)
- Improved ESD Specifications