Exar SP1 Hoja de datos

No.	parte #	Fabricante	Descripción
1	SP1485E	Exar	Enhanced Low Power Half-Duplex RS-485 Transceivers Exar's BiCMOS design allowing low power operation without sacrificing performance. The SP1481E and SP1485E meet the requirements of the RS-485 and RS-422 protocols up to
2	SP1481E	Exar	Enhanced Low Power Half-Duplex RS-485 Transceivers Exar's BiCMOS design allowing low power operation without sacrificing performance. The SP1481E and SP1485E meet the requirements of the RS-485 and RS-422 protocols up to
3	SP1490E	Exar	Full Duplex RS-485 Transceivers ■ +5V Only ■ Low Power BiCMOS ■ Driver/Receiver Enable (SP1491E) ■ RS-485 and RS-422 Drivers/Receivers ■ Pin Compatible with SN75179 (SP1490E) ■ Pin Compatible with SN75180 (SP1491E) ■ Improved ESD Specifications ±15kV Human Body Model ±15k
4	SP1491E	Exar	Full Duplex RS-485 Transceivers ■ +5V Only ■ Low Power BiCMOS ■ Driver/Receiver Enable (SP1491E) ■ RS-485 and RS-422 Drivers/Receivers ■ Pin Compatible with SN75179 (SP1490E) ■ Pin Compatible with SN75180 (SP1491E) ■ Improved ESD Specifications ±15kV Human Body Model ±15k
5	SP1486E	Exar	20Mbps PROFIBUS RS485/RS422 Transceivers • Recommended for PROFIBUS applications • High differential output drive, minimum 2.1V into 54Ω load • 5.0V Single Supply Operation • 1ns driver and receiver skew • 20 Mbps data rate • 1/8th Unit Load, 256 transceivers on bus • Robust ESD Protection