SP3222EUET-L Exar Corporation, SP3222EUET-L Datasheet
SP3222EUET-L
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SP3222EUET-L Summary of contents
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... During shutdown, the supply current falls to less than 1µA. MODEL Power Supplies SP3222EU +3.0V to +5.5V SP3232EU +3.0V to +5.5V Exar Corporation 48720 Kato Road, Fremont CA, 94538 • 510-668-7017 • www.exar.com SP3222EU/SP3232EU T2OUT Now Available in Lead Free Packaging RS-232 RS-232 ...
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... Output Voltage HIGH V CC DRIVER OUTPUTS Output Voltage Swing +5.0 Exar Corporation 48720 Kato Road, Fremont CA, 94538 • 510-668-7017 • www.exar.com ABSOLUTE MAXIMUM RATINGS Power Dissipation per package 20-pin SSOP (derate 9.25mW/ 18-pin SOIC (derate 15.7mW/ 20-pin TSSOP (derate 11.1mW/ 16-pin SSOP (derate 9.69mW/ 16-pin PDIP (derate 14 ...
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... PLH Receiver Output Enable Time Receiver Output Disable Time Driver Skew Receiver Skew Transition-Region Slew Rate NOTE 2: Driver input hysteresis is typically 250mV. Exar Corporation 48720 Kato Road, Fremont CA, 94538 • 510-668-7017 • www.exar.com ELECTRICAL CHARACTERISTICS = +3.0V to +5.5V with 25°C AMB MIN. ...
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... T1 at 1Mbps 62.5Kbps - 2.7 3 3.5 4 Supply Voltage (V) Figure 5. Transmitter Output Voltage vs Supply Voltage for the SP3222EU and SP3232EU Exar Corporation 48720 Kato Road, Fremont CA, 94538 • 510-668-7017 • www.exar.com TYPICAL PERFORMANCE CHARACTERISTICS = +25°C. AMB 120 100 1000 1500 Figure 2. Slew Rate vs Load Capacitance for the ...
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... Shutdown Control Input. Drive HIGH for normal device operation. SHDN Drive LOW to shutdown the drivers (high-Z output) and the on- board power supply N.C. No Connect Table 1. Device Pin Description Exar Corporation 48720 Kato Road, Fremont CA, 94538 • 510-668-7017 • www.exar.com FUNCTION 5 PIN FUNCTION PIN NUMBER SP3222EU SP3232EU ...
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... V- 7 T2OUT 8 R2IN 9 R2OUT 10 SSOP/TSSOP Figure 7. Pinout Configurations for the SP3222EU C1+ V+ C1- C2+ C2- V- T2OUT R2IN Figure 8. Pinout Configuration for the SP3232EU Exar Corporation 48720 Kato Road, Fremont CA, 94538 • 510-668-7017 • www.exar.com 20 SHDN C1+ GND 18 V+ T1OUT 17 C1- 16 R1IN C2+ 15 R1OUT ...
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... OUTPUTS 10 R2IN R2OUT 5kΩ SHDN GND 18 Figure 9. SP3222EU Typical Operating Circuits LOGIC INPUTS LOGIC OUTPUTS Figure 10. SP3232EU Typical Operating Circuit Exar Corporation 48720 Kato Road, Fremont CA, 94538 • 510-668-7017 • www.exar.com TYPICAL OPERATING CIRCUITS + C5 0.1µ 0.1µF *C3 C1 0.1µ 0.1µ ...
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... Driver outputs will meet EIA/TIA-562 levels of +/-3.7V with supply voltages as low as 2.7V. Exar Corporation 48720 Kato Road, Fremont CA, 94538 • 510-668-7017 • www.exar.com The drivers have a minimum data rate of 1000kbps fully loaded with 3kΩ in parallel with 250pF, ensuring compatability with PC- to-PC communication software ...
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... Test Circuit Figure 12. Loopback Test results at 250kbps Figure 13. Loopback Test results at 1000Kbps Exar Corporation 48720 Kato Road, Fremont CA, 94538 • 510-668-7017 • www.exar.com Since receiver input is usually from a trans- mission line where long cable lengths and system interference can degrade the signal, ...
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... This voltage is DD regulated to +5.5V. At this voltage, the in- ternal oscillator is disabled. Simultaneous with the transfer of the voltage to C positive side of capacitor C Exar Corporation 48720 Kato Road, Fremont CA, 94538 • 510-668-7017 • www.exar.com to V and CC nected to GND, allowing pump cycle to begin again. The charge ...
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... Figure 15. Charge Pump — Phase 2 + GND 1 2 GND -6V Ch1 2.00V Figure 16. Charge Pump Waveforms – –5V Figure 17. Charge Pump — Phase – Figure 18. Charge Pump — Phase 4 Exar Corporation 48720 Kato Road, Fremont CA, 94538 • 510-668-7017 • www.exar.com – – – + – –5V – + – ...
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... C DC Power Source Figure 19. ESD Test Circuit for Human Body Model Exar Corporation 48720 Kato Road, Fremont CA, 94538 • 510-668-7017 • www.exar.com 61000-4-2 is that the system is required to withstand an amount of static electricity when ESD is applied to points and surfaces of the equipment that are accessible to personnel during normal usage ...
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... DEVICE PIN HUMAN BODY TESTED MODEL Driver Outputs +15kV Receiver Inputs +15kV Table 3. Transceiver ESD Tolerance Levels Exar Corporation 48720 Kato Road, Fremont CA, 94538 • 510-668-7017 • www.exar.com Contact-Discharge Model SW1 and R V add up to 330Ω for IEC61000-4-2. The higher C the IEC61000-4-2 model are more stringent than the Human Body Model ...
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... Exar Corporation 48720 Kato Road, Fremont CA, 94538 • 510-668-7017 • www.exar.com PACKAGE: 20 PIN SSOP SP3222EU/SP3232EU_100_120810 14 ...
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... Exar Corporation 48720 Kato Road, Fremont CA, 94538 • 510-668-7017 • www.exar.com PACKAGE: 16 PIN SSOP SP3222EU/SP3232EU_100_120810 15 ...
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... Exar Corporation 48720 Kato Road, Fremont CA, 94538 • 510-668-7017 • www.exar.com PACKAGE: 16 PIN PDIP SP3222EU/SP3232EU_100_120810 16 ...
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... Exar Corporation 48720 Kato Road, Fremont CA, 94538 • 510-668-7017 • www.exar.com PACKAGE: 16 PIN WSOIC SP3222EU/SP3232EU_100_120810 17 ...
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... Exar Corporation 48720 Kato Road, Fremont CA, 94538 • 510-668-7017 • www.exar.com PACKAGE: 18 PIN WSOIC SP3222EU/SP3232EU_100_120810 18 ...
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... Exar Corporation 48720 Kato Road, Fremont CA, 94538 • 510-668-7017 • www.exar.com PACKAGE: 16 PIN nSOIC SP3222EU/SP3232EU_100_120810 19 ...
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... Exar Corporation 48720 Kato Road, Fremont CA, 94538 • 510-668-7017 • www.exar.com PACKAGE: 16 PIN TSSOP SP3222EU/SP3232EU_100_120810 20 ...
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... Exar Corporation 48720 Kato Road, Fremont CA, 94538 • 510-668-7017 • www.exar.com PACKAGE: 20 PIN TSSOP SP3222EU/SP3232EU_100_120810 21 ...
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... SP3222EUCY-L 0°C to +70°C SP3222EUCY-L/TR 0°C to +70°C SP3222EUEA-L -40°C to +85°C SP3222EUEA-L/TR -40°C to +85°C SP3222EUET-L -40°C to +85°C SP3222EUET-L/TR -40°C to +85°C SP3222EUEY-L -40°C to +85°C SP3222EUEY-L/TR -40°C to +85°C Part Number Temp. Range SP3232EUCA-L 0°C to +70°C SP3232EUCA-L/TR 0° ...
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... EXAR Corporation does not recommend the use of any of its products in life support applications where the failure or malfunction of the product can reasonably be expected to cause failure of the life support system or to significantly affect its safety or effectiveness. Products are not authorized for use in such applications unless EXAR Corporation receives, in writting, assurances to its satisfaction that: (a) the risk of injury or damage has been minimized ...