DS276 Datasheet (Dallas Semiconducotr)

DS276, Low Power Transceiver

RXOUT VDRV+ TXIN GND TXOUT VDRVRXIN VCC RS-232 Receiver Output Transmit Driver Positive Supply RS-232 Driver Input System Ground (0V) RS-232 Driver Output Transmit Driver Negative Supply RS-232 Receiver Input System Logic Supply (3-5V) ORDERING INFORMATION DS276 DS276S 8-Pin DIP 8-Pin SOIC DESCRIP

DS276 Features

* Low-power serial transmitter/receiver for battery-backed systems Transmitter steals power from receive signal line to save power Single 3V or 5V operation Full duplex operation up to 20k bps Ultra-low static current Compatible with RS-232-E signals PIN ASSIGNMENT RXOUT VDRV+ TXIN GND 1 2 3 4 8 7 6