Description
The SP303 is a single chip device that offers both RS-232 and AppleTalk™ interfaces.
type ports.
pin SOIC package for operation over the c
Features
- The SP303 is a single chip device that offers both RS-232 and AppleTalk interfaces. When configured for RS-232 mode, the SP303 provides 4 drivers and 4 receivers. When the part is programmed for AppleTalk mode, the SP303 supports Macintosh.
- type ports. The mode can be changed at any time by bringing both the SEL A and the SEL B pins high for Mac mode, or low for RS-232 mode. The RS-232 line driver circuits convert TTL.
- logic level inputs into inverted RS-232 output signals. The R.
SP303-Sipex.pdf
