SP3243EBCA Exar Corporation, SP3243EBCA Datasheet
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SP3243EBCA
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SP3243EBCA Summary of contents
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Driver/5 Receiver Intelligent +3.0V to +5.5V FEATURES ■ Meets true EIA/TIA-232-F Standards from a +3.0V to +5.5V power supply ■ Interoperable with EIA/TIA-232 and adheres to EIA/TIA-562 down to a +2.7V power source ■ AUTO ON-LINE circuitry automatically ...
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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 ...
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Unless otherwise noted, the following specifications apply for 0.1μF. Typical values apply at V PARAMETER MIN. RECEIVER INPUTS Input Voltage Range Input Threshold LOW Input Threshold LOW Input Threshold HIGH Input Threshold HIGH Input Hysteresis ...
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Unless otherwise noted, the following performance characteristics apply for V loaded with 3kΩ, 0.1μF charge pump capacitors, and T 200 150 100 T1 at 500Kbps 31.2Kbps All TX loaded 3K // CLoad 0 0 250 500 1000 ...
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Unless otherwise noted, the following performance characteristics apply for V loaded with 3kΩ, 0.1μF charge pump capacitors, and TxOUT + TxOUT - - 1000 2000 3000 Load Capacitance (pF) Figure 7. Transmitter ...
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NAME EN Receiver Enable. Apply logic LOW for normal operation. Apply logic HIGH to disable the receiver outputs (high-Z state). C1+ Positive terminal of the voltage doubler charge-pump capacitor. V+ Regulated +5.5V output generated by the charge pump. C1- Negative ...
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TTL/CMOS INPUTS TTL/CMOS OUTPUTS To μP Supervisor Figure 15. SP3243 Typical Operating Circuit OUT ...
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DESCRIPTION The SP3243 transceivers meet the EIA/TIA-232 and ITU-T V.28/V.24 communication protocols and can be implemented in battery-powered, portable, or hand-held applications such as note- book or palmtop computers. The SP3243 de- vices feature Sipex's proprietary and patented (U.S.-- 5,306,954) ...
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SP3243 driver and receiver outputs can be found in Table 2. The SP3243 includes an additional non-invert- ing receiver with an output R OUT extra output that remains active and monitors activity while ...
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RECEIVER RS-232 INPUT VOLTAGES STATUS DRIVER RS-232 OUTPUT VOLTAGES ® Figure 20. AUTO ON-LINE Timing Waveforms The first stage, shown in Figure 28, detects an inactive input. A logic HIGH is asserted on R INACT if the cable is disconnected ...
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C 1 Figure 21. Charge Pump — Phase – Figure 22. Charge Pump — Phase Ch1 2.00V Figure 23. Charge Pump Waveforms V CC ...
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Load Current Per Transmitter [mA] Figure 26. SP3243 Driver Output Voltages vs. Load Current per Transmitter + C5 0.1μ 0.1μ 0.1μ μP Supervisor Circuit DB-9 Connector ...
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ESD TOLERANCE The SP3243 series incorporates ruggedized ESD cells on all driver output and receiver input pins. The ESD structure is improved over our previ- ous family for more rugged applications and environments sensitive to electro-static dis- charges and associated ...
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Power Source Figure 31. ESD Test Circuit for IEC1000-4-2 The circuit models in Figures30 and 31 represent the typical ESD testing circuit used for all three methods. The C is initially charged with ...
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DIMENSIONS (Inches) Minimum/Maximum Date: 2/05/06 PACKAGE: PLASTIC SMALL OUTLINE (SOIC) (WIDE) H 28–PIN (mm) A 0.090/0.104 (2.29/2.649) A1 0.004/0.012 (0.102/0.300) B 0.013/0.020 (0.330/0.508) D 0.697/0.713 (17.70/18.09) E 0.291/0.299 (7.402/7.600) e 0.050 BSC (1.270 BSC) ...
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SEATING PLANE Dimensions (mm MIN NOM MAX A 0.80 0.90 1. 0.02 ...
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INDEX AREA Pin SSOP JEDEC MO-150 (AH) Variation MIN NOM SYMBOL 0. 1.65 1. 9.9 10.2 ...
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INDEX AREA Pin TSSOP JEDEC MO-153 (AE) Variation MIN NOM SYMBOL 9.6 9.7 ...
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SP 3243 /TR Sipex Part Number CLICK HERE TO ORDER SAMPLES Corporation Solved by Sipex TM Date: 2/05/06 PRODUCT NOMENCLATURE Tape and Reel options “L” suffix indicates Lead Free packaging Package Type A= SSOP P= PDIP ...
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... Part Number Speed (kbps) SP3243EBCA SP3243EBCA/TR SP3243EBCR SP3243EBCR/TR SP3243EBCT SP3243EBCT/TR SP3243EBCY SP3243EBCY/TR SP3243EBEA SP3243EBEA/TR SP3243EBET SP3243EBET/TR SP3243EBEY SP3243EBEY/TR SP3243ECA SP3243ECA/TR SP3243ECT SP3243ECT/TR SP3243ECY SP3243ECY/TR SP3243EEA SP3243EEA/TR SP3243EET SP3243EET/TR SP3243EEY SP3243EEY/TR SP3243EUCA SP3243EUCA/TR SP3243EUCR SP3243EUCR/TR SP3243EUCT SP3243EUCT/TR SP3243EUCY SP3243EUCY/TR SP3243EUEA SP3243EUEA/TR SP3243EUER ...
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... Upgrade part numbers may contain feature and/or performance enhancements or other changes to datasheet parameters. Legacy Part Number Recommended Upgrade SP3243BCA SP3243EBCA SP3243BCA/TR SP3243EBCA/TR SP3243BCA-L SP3243EBCA-L SP3243BCA-L/TR SP3243EBCA-L/TR SP3243BCR SP3243EBCR SP3243BCR/TR SP3243EBCR/TR SP3243BCR-L SP3243EBCR-L SP3243BCR-L/TR SP3243EBCR-L/TR SP3243BCT SP3243EBCT ...