RS232 DCE/DTE Sipex SP232A IC Datasheet - Solarbotics

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This is a stress rating only and functional operation of the device at these or any other conditions above those indicated in the operation sections of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods of time may affect reliability. V cc ................................................................................................................................................................. +6V V + .................................................................................................................... (Vcc-0.3V) to +11.0V V - ............................................................................................................................................................ -11.0V Input Voltages T IN ......................................................................................................................... -0.3 to (Vcc +0.3V) R IN ............................................................................................................................................................ ±30V V CC =+5V±10%; 0.1µF charge pump capacitors; T MIN to T MAX unless otherwise noted. PARAMETERS MIN. TYP. MAX. UNITS CONDITIONS TTL INPUT Logic Threshold LOW 0.8 Volts T ; EN, SD IN HIGH Logic Pull-Up Current TTL OUTPUT 2.0 15 200 Volts µA T ; EN, SD IN T = ZeroV IN TTL/CMOS Output Voltage, Low Voltage, High 3.5 0.4 Volts Volts I = 3.2mA; Vcc = +5V OUT IOUT= -1.0mA Leakage Current; T = +25 ° A RS-232 OUTPUT 0.05 ±10 µA EN= V , CC ZeroVV V OUT CC SP310A and SP312A only Output Voltage Swing ±5 ±6 Volts All transmitter outputs loaded with 3kto Ground Output Resistance Output Short Circuit Current 300 ±18 Ohms mA V = CC ZeroV; V = ±2V OUT Infinite duration Maximum Data Rate RS-232 INPUT 120 240 Kbps C = 2500pF, R = 3k L L Voltage Range Voltage Threshold -30 +30 Volts LOW HIGH Hysteresis Resistance 0.8 0.2 3 1.2 1.7 0.5 5 2.4 1.0 7 Volts Volts Volts k V = 5V, T = +25 °C CC A V = 5V, T = +25 °C CC A V = 5V, T = +25 °C CC A T = +25 °C, -15V V +15V A IN DYNAMIC CHARACTERISTICS Driver Propagation Delay Receiver Propagation Delay 1.5 0.1 3.0 1.0 µs µs TTL to RS-232; C = 50pF L RS-232 to TTL Instantaneous Slew Rate Transition Region Slew Rate 10 30 V/µs V/µs C = 10pF, R = 3-7k; L L T =+25 °C A C = 2500pF, R = 3k; L L measured from +3V to -3V or -3V to +3V Output Enable Time 400 ns SP310A and SP312A only Output Disable Time POWER REQUIREMENTS 250 ns SP310A and SP312A only V Power Supply Current CC SP232A SP233A, SP310A, SP312A 3 10 5 15 mA mA No load, T = +25°C; V = 5V A CC No load, T = +25°C; V = 5V A CC V Supply Current,Loaded CC SP232A 15 mA All transmitters R = 3k ; L TA = +25 °C SP233A, SP310A, SP312A Shutdown Supply Current 25 mA All transmitters R = 3k ; L T = +25 °C A SP310A,SP312A 1 10 µA V = 5V, T = +25 °C CC A Jan 3 -07 Rev B SP232A/233A/3 0A/3 2A © 2007 Sipex Corporation 2 ABSOLUTE MAXIMUM RATINGS Output Voltages T OUT .................................................................................................... (V+, +0.3V) to (V-, -0.3V) R OUT ................................................................................................................ -0.3V to (Vcc +0.3V) Short Circuit Duration T OUT ......................................................................................................................................... Continuous Plastic DIP .......................................................................... 375mW (derate 7mW/°C above +70°C) Small Outline ...................................................................... 375mW (derate 7mW/°C above +70°C) ELECTRICAL CHARACTERISTICS
V– Voltage (Volts) T 2IN T 1IN -11 -10 -9 -8 -7 -6 -5 -4 -3 0 2 4 6 8 10 12 14 C1+ V+ C1- C2+ C2- V- T2OUT R2IN R 1OUT R 1IN T 1 OUT GND VCC C 1+ GND C 2- 1 2 3 4 5 6 7 8 9 10 VCC= 6V VCC= 5V VCC= 4V Load Current (mA) 1 2 3 4 5 6 7 8 SP233ACP/AEP SP232A 20-PIN PLASTIC DIP 20 19 18 17 16 15 14 13 12 11 V+ (Volts) 12 10 8 6 4 2 VCC= 6V VCC= 5V VCC= 4V 0 0 5 10 15 20 25 30 35 40 16 15 14 13 12 11 10 9 R OUT 2 R 2IN T 2OUT V- C 2 - C 2+ V+ C 1 - V- C 2 + Load Current (mA) VCC GND T1OUT R1IN R1OUT T1IN T2IN R2OUT NC * C1+ V+ C1- C2+ C2- V- T2OUT R2IN 1 2 3 4 5 6 7 8 9 SP310A Jan 3 -07 Rev B SP232A/233A/3 0A/3 2A © 2007 Sipex Corporation 3 Not 100% tested. ICC (mA) 30 25 20 15 10 5 VCC= 6V VCC= 5V VCC= 4V VCC= 3V 0 -55 -40 0 25 70 85 125 T2IN T1IN R1OUT R1IN T1OUT GND VCC V+ DNC GND Conn to 17 18 17 16 15 14 13 12 11 10 Temperature (°C) 1 2 3 4 5 6 7 8 9 10 ON/OFF VCC GND T1OUT R1IN R1OUT T1IN T2IN R2OUT PERFORMANCE CURVES SP233ACT/AET VOH (Volts) 9.0 8.5 8.0 7.5 7.0 6.5 6.0 5.5 20-PIN SOIC See Figure 2 for Pin Connections EN * C1+ V+ C1- C2+ C2- V- T2OUT R2IN 1 2 3 4 5 6 7 8 9 Load current = 0mA TA= 25 °C 5.0 4.5 4.75 5.0 5.25 5.5 SP312A 20 19 18 17 16 15 14 13 12 11 VCC(Volts) PINOUTS R2OUT R2IN T2OUT Conn to 10 Conn to 11 Conn to 12 C1- DNC C1+ DNC Conn to 15 Conn to 16 18 17 16 15 14 13 12 11 10 SHUTDOWN VCC GND T1OUT R1IN R1OUT T1IN T2IN R2OUT * N.C. for SP310E_A, EN for SP312E_A
Page 1: FEATURES Solved by SP232A/233A/310A
Page 5 and 6: TTL/CMOS OUTPUTS TTL/CMOS INPUTS T
Page 7 and 8: + a) C2 - b) C2 VDD GND GND Vss Fig
Page 9 and 10: PAckAgE: 16 Pin nSoic Jan 3 -07 Rev
Page 11 and 12: PAckAgE: 18 Pin WSoic Jan 3 -07 Rev
Page 13 and 14: Jan 3 -07 Rev B SP232A/233A/3 0A/3
Page 15 and 16: PAckAgE: 20 Pin PDiP Jan 3 -07 Rev

RS232 DCE/DTE Sipex SP232A IC Datasheet - Solarbotics

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