SP1491E Overview
Key Specifications
Package: DIP
Operating Voltage: 5 V
Max Voltage (typical range): 5.25 V
Min Voltage (typical range): 4.75 V
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 tri-state enable lines.
Key Features
- Low Power BiCMOS
- Driver/Receiver Enable (SP1491E)
- RS-485 and RS-422 Drivers/Receivers
- Pin Compatible with SN75179 (SP1490E)
- Pin Compatible with SN75180 (SP1491E)
