SP232EEN-L/TR IC Chips High Performance RS-232 Line Drivers/Receivers

SP202E,SP232E, SP233E, SP310E and SP312E

High Performance RS-232 Line Drivers/Receivers

FEATURES

• Operates from a Single +5V Power Supply

• Meets all RS-232D and ITU V.28 Specifications

• Operates with 0.1μF to 10μF Ceramic Capacitors

• No External Capacitors required (SP233E)

• Low Power Shutdown (SP310E, SP312E)

• High Data Rate - 120kbps under load

• Low power CMOS Operation

• Lead Free packaging available

• Improved ESD Specifications: +/-15kV Human Body Model

DESCRIPTION

The SP202E, SP232E, SP233E, SP310E and SP312E devices are a family of line driver and receiver pairs that meets the specifications of RS-232 and V.28 serial protocols. The devices are pinto-pin compatible with Exar's SP232A, SP233A, SP310A and SP312A devices as well as popular industry standard pinouts. The ESD tolerance has been improved on these devices to over +/-15kV for Human Body Model. This series offer a 120kbps data rate under load, small ceramic type 0.1μF charge pump capacitors and overall ruggedness for comercial applications. Features include Exar's BiCMOS design which allowing low power operation without sacrificing performance. The series is available in lead free packages with commercial and industrial temperature ranges.

Absolute Maximum Ratings

This is a stress rating only and functional operation of the device at these ratings or any other above those indicated in the operation section of the specification is not implied. Exposure to absolute maximum ratings conditions for extended periods of time may affect reliability.

Supply Voltage (VCC)....................................................+ 6V

V+........................................................................... (Vcc-0.3V) to +11.0V

V- .............................................................................-11.0V

Input Voltages

  Tin.....................................................-0.3V to (Vcc + 0.3V)

  Rin............................................................................+/-15V

Output Voltages

  Tout...............................................(V+, +0.3V) to (V-, -0.3V

  Rout...................................................-0.3V to (Vcc + 0.3V)

Short Circuit duration

  Tout.....................................................Continuous

Package Power Dissipation:

  Plastic DIP...............................................375mW (derate 7mW/°C above +70°C)

  Small Outline...........................................375mW (derate 7mW/°C above +70°C)

Storage Temperature..................-65°C to +150°C

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