Datasheet Summary
Corporation SIGNAL PROCESSING EXCELLENCE
RS232/AppleTalk™ Serial Transceiver s Single chip serial transceiver supports AppleTalkTM or RS-232 interface s Programmable Selection of Interface s 4 RS-232 Drivers and 4 RS-232
Receivers s Provides MacintoshTM type interface s ±30V Receiver Input Levels s Surface Mount Packaging
DESCRIPTION…
The SP303 is a single chip device that offers both RS-232 and AppleTalk™ interfaces. When configured for RS-232 mode the SP303 has 4 drivers and 4 receivers. When the part is programmed for AppleTalk mode, the SP303 supports Macintosh- type ports. All drivers and receivers can operate at data rates up to 1 Mbps. The differential driver used for...