SP3232ECT Exar Corporation, SP3232ECT Datasheet
SP3232ECT
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SP3232ECT Summary of contents
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True +3.0V to +5.5V RS-232 Transceivers FEATURES Meets true EIA/TIA-232-F Standards from a +3.0V to +5.5V power supply Minimum 120Kbps Data Rate Under Full Load 1µA Low-Power Shutdown with Receivers Active (SP3222E) Interoperable with RS-232 down to +2.7V power ...
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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 V Typical Values apply +3.3V or +5.0V and ...
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Unless otherwise noted, the following performance characteristics apply for V loaded with 3kΩ, 0.1µF charge pump capacitors, and 500 1000 1500 - Load Capacitance [pF] Figure 1. Transmitter Output Voltage VS. Load ...
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C1 C1- 4 SP3222E 5 C2 T2OUT 8 R2IN 9 R2OUT 10 SSOP/TSSOP Figure 4. Pinout Configurations for the SP3222E C1+ C1- C2+ C2- T2OUT R2IN Figure 5. Pinout Configuration for ...
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0.1µ C1 0.1µF 4 C1- SP3222E 5 C2+ + SSOP C2 0.1µF TSSOP 6 C2- T1OUT 13 T1IN LOGIC T2OUT INPUTS 12 T2IN 15 R1OUT 5kΩ LOGIC OUTPUTS 10 R2OUT ...
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DESCRIPTION The SP3222E/3232E transceivers meet the EIA/ TIA-232 and V.28/V.24 communication proto- cols and can be implemented in battery-pow- ered, portable, or hand-held applications such as notebook or palmtop computers. The SP3222E/ 3232E devices all feature Sipex's proprietary on-board charge ...
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0.1µ 0.1µF LOGIC INPUTS LOGIC OUTPUTS Figure 8. SP3222E/3232E Driver Loopback Test Circuit [ OUT OUT 3 Ch2 5.00V M 5.00µs Ch1 Ch1 ...
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Receivers The receivers convert EIA/TIA-232 levels to TTL or CMOS logic output levels. All receivers have an inverting tri-state output. These receiver outputs (RxOUT) are tri-stated when the enable control EN = HIGH. In the shutdown mode, the receivers can ...
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Phase 4 — V transfer — The fourth phase of the clock DD connects the negative terminal of C and transfers this positive generated voltage across the V storage capacitor. This voltage is ...
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C 1 – –5V Figure 12. Charge Pump — Phase – Figure 13. Charge Pump — Phase 2 + GND 1 2 GND -6V Figure 14. Charge Pump ...
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Power Source Figure 17. ESD Test Circuit for Human Body Model The Contact Discharge Method applies the ESD current directly to the EUT. This method was devised to reduce the unpredictability of the ESD arc. ...
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For the Human Body Model, the current limiting resistor (R ) and the source capacitor are 1.5kΩ an 100pF, respectively. For S IEC-1000-4-2, the current limiting resistor (R and the source capacitor (C ) are 330Ω and ...
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DIMENSIONS (Inches) Minimum/Maximum Date: 8/22/05 SP3222E, SP3232E True +3.0 to +5.0V RS-232 Transceivers PACKAGE: PLASTIC SHRINK H A 16–PIN (mm) 0.068/0.078 A (1.73/1.99) 0.002/0.008 A1 (0.05/0.21) 0.010/0.015 B (0.25/0.38) 0.239/0.249 D (6.07/6.33) 0.205/0.212 E (5.20/5.38) ...
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D1 = 0.005" min. (0.127 min 0.100 BSC (2.540 BSC) Date: 08/22/05 SP3222E, SP3232E True +3.0 to +5.0V RS-232 Transceivers PACKAGE: PLASTIC 0.015" min. (0.381min 0.210" max. (5.334 max ...
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DIMENSIONS (Inches) Minimum/Maximum Date: 8/22/05 SP3222E, SP3232E True +3.0 to +5.0V RS-232 Transceivers PACKAGE: PLASTIC SMALL OUTLINE (SOIC) (WIDE) H 16–PIN 18–PIN (mm) A 0.090/0.104 0.090/0.104 (2.29/2.649) (2.29/2.649)) A1 0.004/0.012 0.004/0.012 (0.102/0.300) (0.102/0.300) B ...
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Date: 08/22/05 SP3222E, SP3232E True +3.0 to +5.0V RS-232 Transceivers PACKAGE: PLASTIC SMALL OUTLINE (SOIC) (NARROW 45° L DIMENSIONS (Inches) Minimum/Maximum 16–PIN (mm) A 0.053/0.069 (1.346/1.748) A1 0.004/0.010 (0.102/0.249) B 0.013/0.020 ...
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DIMENSIONS in inches (mm) Minimum/Maximum Symbol 16 Lead D 0.193/0.201 0.252/0.260 (4.90/5.10) e 0.026 BSC (0.65 BSC) e 0.126 BSC (3.2 BSC) 1.0 OIA 0.039 (1.0) 0’-8’ 12’REF 0.039 (1.0) D 0.007 (0.19) 0.012 (0.30) Date: 8/22/05 SP3222E, SP3232E True ...
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... SP3232ECA/TR ....................................... 0˚C to +70˚C .......................................... 16-Pin SSOP SP3232ECP ............................................. 0˚C to +70˚C ............................................ 16-Pin PDIP SP3232ECT ............................................. 0˚C to +70˚C ........................................ 16-Pin WSOIC SP3232ECT/TR ....................................... 0˚C to +70˚C ........................................ 16-Pin WSOIC SP3232ECN ............................................. 0˚C to +70˚C ......................................... 16-Pin nSOIC SP3232ECN/TR ....................................... 0˚C to +70˚C ......................................... 16-Pin nSOIC SP3232ECY ............................................. 0˚C to +70˚C ........................................ 16-Pin TSSOP SP3232ECY/TR ....................................... 0˚ ...