SP3232EBCN Exar Corporation, SP3232EBCN Datasheet
SP3232EBCN
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SP3232EBCN 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 ■ 250kbps Transmission Rate Under Load ■ 1µA Low-Power Shutdown with Receivers Active (SP3222EB) ■ Interoperable with RS-232 down to ...
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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 C =0.1µF. Typical Values apply ...
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Unless otherwise noted, the following performance characteristics apply for V loaded with 3k , 0.1µF charge pump capacitors, and TxOUT + TxOUT - - 1000 2000 Load Capacitance (pF) Figure 1. Transmitter ...
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C1 C1- 4 SP3222EB 5 C2 T2OUT 8 R2IN 9 10 R2OUT SSOP/TSSOP Figure 6. Pinout Configurations for the SP3222EB T2OUT R2IN Figure 7. Pinout Configuration for the SP3232EB Date:11/02/05 SP3222EB/SP3232EB ...
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0.1µ C1 0.1µF 4 C1- SP3222EB 5 C2+ + SSOP C2 0.1µF TSSOP 6 C2- 13 T1IN LOGIC 12 INPUTS T2IN 15 R1OUT LOGIC OUTPUTS 10 R2OUT 1 EN GND ...
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DESCRIPTION The SP3222EB/3232EB transceivers meet the EIA/TIA-232 and V.28/V.24 communication protocols and can be implemented in battery- powered, portable, or hand-held applications such as notebook or palmtop computers. The SP3222EB/3232EB devices all feature Sipex's proprietary on-board charge pump circuitry that ...
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LOGIC INPUTS LOGIC OUTPUTS Figure 10. SP3222EB/3232EB Driver Loopback Test Circuit Figure 11. Driver Loopback Test Results at 120kbps Date: 02/27/05 SP3222EB/3232EB True +3.0 to +5.5V RS-232 Transceivers Date:11/02/05 SP3222EB/SP3232EB True +3.0V to +5.5V RS-232 Transceivers V ...
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Receivers The receivers convert EIA/TIA-232 levels to TTL or CMOS logic output levels. SP3222EB 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 ...
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This voltage is regulated to +5.5V. At this voltage, the internal oscillator is disabled. Si- multaneous with the transfer of the voltage the positive side of capacitor and the negative side is connected ...
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Figure 13. Charge Pump — Phase 1 Figure 14. Charge Pump — Phase 2 Figure 15. Charge Pump Waveforms Figure 16. Charge Pump — Phase 3 Figure 17. Charge Pump — Phase 4 Date:02/27/05 SP3222EB/3232EB True +3.0 to +5.5V RS-232 ...
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Power Source Figure 18. 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 1.5k an 100pF, respectively. For S IEC-1000-4-2, the current limiting resistor (R and the source capacitor (C 150pF, respectively. The higher ...
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INDEX AREA Pin SSOP JEDEC MO-153 (AE) Variation MIN NOM SYMBOL 0. 1.65 1. 6.9 7.2 E ...
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INDEX AREA Pin SSOP JEDEC MO-153 (AC) Variation MIN NOM SYMBOL 0. 1.65 1. 5.9 6.2 E ...
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INDEX AREA TOP VIEW D1 PDIP JEDEC MS-001 SYMBOL SIPEX Pkg Signoff Date/Rev: Date:11/02/05 SP3222EB/SP3232EB True +3.0V to +5.5V RS-232 Transceivers ...
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PIN PDIP JEDEC MS-001 (AC) Variation SYMBOL MIN 0.15 A2 0.115 b 0.014 b2 0.045 b3 0.3 c 0.008 D 0.88 D1 0.005 E 0.3 E1 0.24 e .100 BSC eA .300 ...
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D E/2 INDEX AREA (0.25D X 0.5E1 TOP VIEW FRONT VIEW Gauge Plane ø 1 PIN WSOIC SYMBOL ø ø1 ø2 D ...
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D E INDEX AREA e (D/2 X E1/2) TOP VIEW 18 Pin WSOIC JEDEC MS-013 (AB) Variation MIN SYMBOL A 2.350 A1 0.100 A2 2.050 b 0.310 c 0.200 D 11.55 BSC E 10.30 DSC E1 7.50 ...
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D E INDEX AREA (D/2 X E1/2) e TOP VIEW 16 Pin SOIC JEDEC MS-013 (AA) Variation SYMBOL MIN NOM ...
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INDEX AREA Pin TSSOP JEDEC MO-153 (AB) Variation MIN NOM SYMBOL 0.05 A2 0.8 b 0.19 c 0.09 D 4.9 E 6.40 BSC E1 4.3 4.4 ...
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INDEX AREA Pin TSSOP JEDEC MO-153 (AC) Variation SYMBOL MIN NOM 6.4 6.5 E ...
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D E/2 INDEX AREA (D/2 X E1/ TOP VIEW SYMBOL ø ø1 ø2 D SIPEX Pkg Signoff Date/Rev: Date:11/02/05 SP3222EB/SP3232EB True +3.0V ...
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... SP3232EBCT ........................................... 0C to +70C ........................................ 16-Pin WSOIC SP3232EBCT/TR ..................................... 0C to +70C ........................................ 16-Pin WSOIC SP3232EBCN .......................................... 0C to +70C ......................................... 16-Pin NSOIC SP3232EBCN/TR .................................... 0C to +70C ......................................... 16-Pin NSOIC SP3232EBCY .......................................... 0C to +70C ........................................ 16-Pin TSSOP SP3232EBCY/TR ..................................... 0C to +70C ........................................ 16-Pin TSSOP SP3232EBEA .......................................... -40C to +85C ........................................ 16-Pin SSOP SP3232EBEA/TR .................................... -40 ...