SP504 Datasheet | Exar

DESCRIPTION The SP504 is a single chip device that supports eight (8) physical serial interface standards for Wide Area Network connectivity. The SP504 is fabricated using a low power Bi CMOS process technology, and incorporates an Exar patented (5,306,954) charge pump allowing +5V only operation. Seven (7) drivers and seven (7) receivers can be configured via software for any of the above interface modes at any time. The SP504 is suitable for DTE-DCE applications. The SP504 requires only one external resistor per V.35 driver for pliant V.35 Operation. SWITCHABLE V.35 TERMINATION RESISTOR NETWORKS 22µF, 16V 22µF, 16V Rx D Rx C CTS DSR DCD RI SCT Vcc 22µF, 16V C1+ Vdd C1C2+ Programmable Charge Pump Vss C2- 22µF, 16V Rx D Tx D Rx C SP504 RTS DSR RL DCD LL RI ST Tx D DTR RTS RL LL ST SCT Receiver Decode TT Driver Decode Exar Corporation 48720 Kato Road, Fremont CA, 94538 - 510-668-7017 - .exar. SP504_102_121708 ABSOLUTE MAXIMUM RATINGS These are stress ratings only and functional operation of the device at these ratings or any other above those indicated in the operation sections of the specifications below is not implied. Exposure to absolute maximum rating conditions for extended periods of time may affect reliability. VCC +7V Input Voltages: Logic -0.3V to (VCC+0.5V) Drivers -0.3V to (VCC+0.5V) Receivers ±15V Output Voltages: Logic -0.3V to (VCC+0.5V) Drivers ±14V Receivers -0.3V to (VCC+0.5V) Storage Temperature -65˚C to +150˚C Power Dissipation 2000m W Package Derating: øJA 46 °C/W øJC 16 °C/W STORAGE...