SP3220EBEY Exar Corporation, SP3220EBEY Datasheet
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SP3220EBEY
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SP3220EBEY Summary of contents
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RS-232 Driver/Receiver Pair ■ Meets All EIA-232 and ITU V.28 Specifications from a wide +3.0V to +5.5V power supply Interoperable with RS232 and V.28 at 2.7V ● ■ Supports High Serial DataRates: 120 kbps SP3220E ● ...
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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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SPECIFICATIONS (continued) Unless otherwise noted, the following specifications apply for V Typical Values apply +3.3V or +5.0V and ...
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TYPICAL PERFORMANCE CHARACTERISTICS Unless otherwise noted, the following performance characteristics apply for V loaded with 3k , 0.1µF charge pump capacitors, and Full Data Rate 1/16 Full Data Rate T1+T2 Loaded with 3k/CLoad ...
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TYPICAL PERFORMANCE CHARACTERISTICS: Continued Unless otherwise noted, the following performance characteristics apply for V loaded with 3k , 0.1µF charge pump capacitors, and T 6 1.5Mbps 2Mbps 1.5Mbps 2Mbps - 250 500 1000 Load ...
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EN C1+ V+ C1- C2+ C2- V- R1IN Figure 10. Pinout Configurations for the SP3220E/EB/ EU Date: 8/22/05 Date: 8/30/ SP3220 E/EB/ SP3220E/EB/EU High ESD ...
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C5 + 0.1µ 0.1µF LOGIC 11 INPUTS 9 LOGIC OUTPUTS 1 Figure 11. SP3220E/EB/EU Typical Operating Circuits Date: 8/22/05 Date: 8/30/ C1+ C1- 5 C2+ SP3220 E/EB/EU 6 ...
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DESCRIPTION The SP3220E/EB/EU devices 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 SP3220E/EB/EU de- vices feature Sipex's proprietary on-board charge pump circuitry that ...
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C5 0.1µ 0.1µ 0.1µF LOGIC INPUTS LOGIC OUTPUTS Figure 12. SP3220E/EB/EU Driver Loopback Test Circuit Figure 13. SP3220EB Driver Loopback Test Results at 250Kbps Date: 8/22/05 Date: 8/30/ C1+ V+ C1- ...
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Receivers The receiver converts EIA/TIA-232 levels to TTL or CMOS logic output levels. The receiver has an inverting high-impedance output. This receiver output (RxOUT high-impedance when the enable control EN = HIGH. In the shutdown mode, the receiver ...
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Phase 4 — V transfer — The fourth phase of the clock DD connects the negative terminal of C transfers this positive generated voltage across the V storage capacitor. This voltage regulated to ...
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Figure 15. Charge Pump — Phase 1 Figure 16. Charge Pump — Phase 2 Figure 17. Charge Pump Waveforms Figure 18. Charge Pump — Phase 3 Figure 19. Charge Pump — Phase 4 Date: 8/22/05 Date: 8/30/ +5V ...
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ESD TOLERANCE The SP3220E/EB/EU device incorporates rugge- dized ESD cells on all driver output and receiver input pins. The ESD structure is improved over our previous family for more rugged applications and environments sensitive to electro-static discharges and associated transients. ...
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The Contact Discharge Method applies the ESD current directly to the EUT. This method was devised to reduce the unpredictability of the ESD arc. The discharge current rise time is constant since the energy is directly transfered without the air-gap ...
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DIMENSIONS (Inches) Minimum/Maximum (mm Ø Date: 8/30/05 PACKAGE: PLASTIC SHRINK 16–PIN 20–PIN 0.068/0.078 0.068/0.078 (1.73/1.99) (1.73/1.99) 0.002/0.008 0.002/0.008 (0.05/0.21) (0.05/0.21) 0.010/0.015 0.010/0.015 (0.25/0.38) (0.25/0.38) 0.239/0.249 ...
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DIMENSIONS (Inches) Date: 8/30/05 PACKAGE: PLASTIC Minimum/Maximum 16–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 0.398/0.413 (10.10/10.49) E 0.291/0.299 (7.402/7.600) e 0.050 BSC (1.270 BSC) H 0.394/0.419 (10.00/10.64) L ...
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Date: 8/30/05 PACKAGE: PLASTIC THIN SMALL DIMENSIONS in inches (mm) 16–PIN Minimum/Maximum - /0.043 A (- /1.10) 0.002/0.006 A1 (0.05/0.15) 0.007/0.012 B (0.19/0.30) 0.193/0.201 D (4.90/5.10) 0.169/0.177 E (4.30/4.50) 0.026 BSC e (0.65 ...
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... SP3220CA-L ............... SP3220ECA-L SP3220CT .................. SP3220ECT SP3220CY .................. SP3220ECY SP3220EA .................. SP3220EEA SP3220ET ................... SP3220EET SP3220EY .................. SP3220EEY SP3220BCA ................ SP3220EBCA SP3220BCT ................ SP3220EBCT SP3220BCY ................ SP3220EBCY SP3220BEA ................ SP3220EBEA SP3220BET ................ SP3220EBET SP3220BEY ................ SP3220EBEY SP3220UCA ................ SP3220EUCA SP3220UCT ................ SP3220EUCT SP3220UCY ................ SP3220EUCY SP3220UEA ................ SP3220EUEA SP3220UET ................ SP3220EUET SP3220UEY ................ SP3220EUEY Date: 8/22/05 Date: 8/30/05 RECOMMENDED UPGRADES Recommended ...
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... SP3220EBET .......................................... -40˚C to +85˚C ................................ 16-Pin Wide SOIC SP3220EBET/TR .................................... -40˚C to +85˚C ................................ 16-Pin Wide SOIC SP3220EBEY .......................................... -40˚C to +85˚C ...................................... 16-Pin TSSOP SP3220EBEY/TR .................................... -40˚C to +85˚C ...................................... 16-Pin TSSOP SP3220ECA ............................................. 0˚C to +70˚C .......................................... 16-Pin SSOP SP3220ECA/TR ....................................... 0˚C to +70˚C .......................................... 16-Pin SSOP SP3220ECT ............................................. 0˚C to +70˚C ........................................ 16-Pin WSOIC SP3220ECT/TR ....................................... 0˚ ...
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Model SP3220EEA ............................................ -40˚C to +85˚C ........................................ 16-Pin SSOP SP3220EEA/TR ...................................... -40˚C to +85˚C ........................................ 16-Pin SSOP SP3220EET ............................................ -40˚C to +85˚C ...................................... 16-Pin WSOIC SP3220EET/TR ...................................... -40˚C to +85˚C ...................................... 16-Pin WSOIC SP3220EEY ............................................ -40˚C to +85˚C ...................................... 16-Pin ...