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SP1490E

Sipex
Part Number SP1490E
Manufacturer Sipex
Description Full Duplex RS-485 Transceivers
Published May 28, 2005
Detailed Description ® SP1490E/SP1491E Full Duplex RS-485 Transceivers FEATURES ■ +5V Only ■ Low Power BiCMOS ■ Driver/Receiver Enable (SP...
Datasheet PDF File SP1490E PDF File

SP1490E
SP1490E

Overview
® SP1490E/SP1491E Full Duplex RS-485 Transceivers FEATURES ■ +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 ±15kV IEC1000-4-2 Air Discharge ±8kV IEC1000-4-2 Contact Discharge VCC 1 RO 2 DI 3 GND 4 8A SP1490E 7B 8 Pin - nSOIC 6Z 5Y APPLICATIONS ■ Industial Networks ■ Telecom ■ 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 d...


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