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SP232A

MaxLinear

Enhanced RS-232 Line Drivers/Receivers

SP232A Enhanced RS-232 Line Drivers/Receivers FEATURES • Operates from a Single +5V Power Supply • Meets all RS-232F and...


SP232A

MaxLinear


Octopart Stock #: O-1496767

Findchips Stock #: 1496767-F

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Description
SP232A Enhanced RS-232 Line Drivers/Receivers FEATURES • Operates from a Single +5V Power Supply • Meets all RS-232F and ITU V.28 Specifications • Operates with 0.1μF Ceramic Capacitors • High Data rate - 120kbps under load • Low power CMOS Operation • +/-2kV Human Body Model ESD Protection • Lead Free packaging available DESCRIPTION The SP232A is
More View a line driver and receiver pair that meets the specifications of RS-232 and V.28 serial protocols. This device is pin-to-pin compatible with popular industry standard pinouts. The SP232A offers 120kbps data rate under load, small ceramic type 0.1μF charge pump capacitors and overall ruggedness for comercial applications. The SP232A features Exar's BiCMOS design allowing for low power operation without sacrificing performance. This device is avaialble in plastic DIP, SOICW and nSOIC packages operating over the commercial and industrial temperature ranges. SOICW and nSOIC versions available, PDIP versions are obsolete. SP232A_101_032420 1 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 are 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) ABSOLUTE MAXIMUM RATINGS 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 Lead Temperature (soldering, 10s) +300°C ELECTRICAL CHARACTERISTICS Vcc=5V ±10%, 0.1μF charge pump capacitors, Tmin to Tmax, unless otherwise noted, Typical values are Vcc=5V and Ta=25°C PARAMETER TEST CONDITIONS MIN TYP MAX UNIT TTL INPUT Logic Threshold LOW TIN 0.8 Volts Logic Threshold HIGH TIN 2.0 Volts Logic Pull-Up Current TIN = 0V 15 200 μA TTL OUTPUT Output Voltge LOW Iout = 3.2 mA: Vcc = +5V 0.4 Volts Output Voltage HIGH Iout = -1.0 mA 3.5 Volts RS-232 OUTPUT Output Voltage Swing All Transmitter outputs loaded with 3k






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