SP1491E Datasheet | Sipex

FEATURES - +5V Only - Low Power Bi CMOS - Driver/Receiver Enable (SP1491E) - RS-485 and RS-422 Drivers/Receivers - Pin patible with SN75179 (SP1490E) - Pin patible with SN75180 (SP1491E) - Improved ESD Specifications ±15k V Human Body Model ±15k V IEC1000-4-2 Air Discharge ±8k V IEC1000-4-2 Contact Discharge VCC 1 RO 2 DI 3 GND 4 8A SP1490E 7B 8 Pin - n SOIC 6Z 5Y APPLICATIONS - Industial Networks - Tele - Motor Control - HVAC/ Building Control DESCRIPTION The SP1490E is a low power differential line driver/receiver meeting RS-485 and RS-422 standards up to 20Mbps. The SP1491E is identical to the SP1490E with the addition of driver and receiver tri-state enable lines. Both products feature ±200m V receiver input sensitivity, over wide mon mode range. The SP1490E is available in 8-pin plastic DIP and 8-pin NSOIC packages for operation over the mercial and industrial temperature ranges. The SP1491E is available in 14-pin DIP and 14-pin NSOIC packages for operation over the mercial and industrial temperature ranges. BLOCK DIAGRAM Vcc 1 RO 2 DI 3 GND 4 NC 1 8A 7B RO 2 REB 3 6Z DE...