SP3232EUEY Exar Corporation, SP3232EUEY Datasheet
SP3232EUEY
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SP3232EUEY Summary of contents
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Kbps RS-232 Transceivers 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 ■ 1µA Low-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 C =0.1µF. Typical Values apply PARAMETER RECEIVER INPUTS Input Voltage Range Input Threshold LOW Input Threshold HIGH Input Hysteresis Input Resistance TIMING CHARACTERISTICS Maximum Data Rate Receiver ...
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Unless otherwise noted, the following performance characteristics apply for V loaded with 3kΩ, 0.1µF charge pump capacitors, and 1Mbps 62.5Kbps 250 500 Load Capacitance (pF) Figure 1. ...
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C1 C1- 4 SP3222EU 5 C2 T2OUT 8 R2IN 9 10 R2OUT SSOP/TSSOP Figure 7. Pinout Configurations for the SP3222EU C1+ V+ C1- C2+ C2- V- T2OUT R2IN Figure 8. Pinout ...
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0.1µ C1+ + 0.1µ C1- SP3222EU 5 C2+ + SSOP C2 0.1µF TSSOP 6 C2- T1OUT 13 T1IN LOGIC T2OUT INPUTS 12 T2IN 15 R1OUT R1IN 5kΩ LOGIC OUTPUTS 10 ...
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DESCRIPTION The SP3222EU and SP3232EU are 2 driver/ 2receiver devices ideal for portable or hand- held applications. The SP3222EU features a 1µA shutdown mode that reduces power consumption and extends battery life in portable systems. Its receivers remain active in ...
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0.1µ 0.1µF LOGIC INPUTS LOGIC OUTPUTS Figure 11. SP3222EU/3232EU Driver Loopback Test Circuit Figure 12. Driver Loopback Test All Drivers at 250kbps Date: 04/25/06 SP3222EU, SP3232EU 3.3V, 1000Kbps RS-232 Transceivers ...
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Should an input be left unconnected, a 5kΩ pulldown resistor to ground will commit ...
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GND, allowing the charge pump cycle to begin again. The charge pump cycle will continue as long as the operational conditions for the internal oscillator are present. + – Since both V and V are separately generated ...
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Figure 15. Charge Pump — Phase 1 Figure 16. Charge Pump — Phase 2 + GND 1 2 GND b) C -6V Figure 17. Charge Pump Waveforms Figure 18. Charge Pump — Phase 3 Figure 19. Charge ...
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Power Source Figure 20. ESD Test Circuit for Human Body Model This method was devised to reduce the unpredictability of the ESD arc. The dis- charge current rise time is constant since the energy is ...
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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 ( 150pF, ...
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DIMENSIONS (Inches) Minimum/Maximum Date: 02/31/06 SP3222EU, SP3232EU 3.3V, 1000Kbps 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) 0.0256 BSC ...
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D1 = 0.005" min. (0.127 min 0.100 BSC (2.540 BSC) ALTERNATE END PINS (BOTH ENDS) Date: 02/31/06 SP3222EU, SP3232EU 3.3V, 1000Kbps RS-232 Transceivers PACKAGE: PLASTIC 0.015" min. (0.381min 0.210" max. (5.334 ...
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Date: 02/31/06 SP3222EU, SP3232EU 3.3V, 1000Kbps RS-232 Transceivers PACKAGE: PLASTIC DIMENSIONS (Inches) Minimum/Maximum 16–PIN (mm) A 0.090/0.104 (2.29/2.649) A1 0.004/0.012 (0.102/0.300) (0.102/0.300) B 0.013/0.020 (0.330/0.508) (0.330/0.508) D 0.398/0.413 (10.10/10.49) (11.35/11.74) E 0.291/0.299 (7.402/7.600) ...
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Date: 02/31/06 SP3222EU, SP3232EU 3.3V, 1000Kbps RS-232 Transceivers PACKAGE: PLASTIC DIMENSIONS (Inches) Minimum/Maximum (mm) A 0.053/0.069 (1.346/1.748) A1 0.004/0.010 (0.102/0.249) B 0.013/0.020 (0.330/0.508) D 0.386/0.394 (9.802/10.000) E 0.150/0.157 (3.802/3.988) e 0.050 BSC (1.270 ...
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Symbol 14 Lead D 0.193/0.201 0.193/0.201 0.252/0.260 0.303/0.311 0.378/0.386 0.378/0.386 (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 e/2 0.039 (1.0) D 0.007 (0.19) 0.012 (0.30) Date: 02/31/06 SP3222EU, SP3232EU 3.3V, ...
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... SP3232EUCT .......................................... 0C to +70C ........................................ 16-Pin WSOIC SP3232EUEY .......................................... -40°C to +85°C ........................................ 16-Pin TSSOP SP3232EUCT/TR ..................................... 0C to +70C ........................................ 16-Pin WSOIC SP3232EUEY/TR .................................... -40°C to +85°C ........................................ 16-Pin TSSOP SP3232EUCY .......................................... 0C to +70C ........................................ 16-Pin TSSOP SP3232EUCY/TR .................................... 0C to +70C ........................................ 16-Pin TSSOP SP3232EUCN........................................... 0C to +70C ......................................... 16-Pin nSOIC SP3232EUCN/TR..................................... 0 ...