Datasheet Summary
SP481/SP483/SP485
Low Power Half-Duplex RS-485 Transceivers
Features
- +5V Only
- Low Power BiCMOS
- Driver/Receiver Enable
- Slew Rate Limited Driver for Low EMI (SP483)
- Low Power Shutdown Mode (SP481 and SP483)
- RS-485 and RS-422 Drivers/Receivers
RO 1
8 VCC
RE 2
7B
DE 3
6A
DI 4
SP485 5 GND
Top View
SP481, SP483, SP485 Pinout (Top View)
DESCRIPTION
The SP481, SP483, and the SP485 are a family of half-duplex transceivers that meet the requirements of RS-485 and RS-422. Their BiCMOS design allows low power operation without sacrificing performance. The SP481 and SP485 meet the requirements of RS-485 and RS-422 up to 5Mbps. Additionally, the SP481 is equipped with a low...
