SP3232EBCA-L Exar Corporation, SP3232EBCA-L Datasheet
SP3232EBCA-L
Specifications of SP3232EBCA-L
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SP3232EBCA-L Summary of contents
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... Device Power RS-232 Supplies Drivers SP3222EB +3.0V to +5.5V SP3232EB +3.0V to +5.5V Exar Corporation 48720 Kato Road, Fremont CA, 94538 • 510-668-7017 • www.exar.com SP3222EB/SP3232EB T2OUT R2IN Now Available in Lead Free Packaging RS-232 External Receivers Components Capacitors ...
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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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... Receiver Propagation Delay, t PLH Receiver Output Enable Time Receiver Output Disable Time Driver Skew Receiver Skew Transition-Region Slew Rate Exar Corporation 48720 Kato Road, Fremont CA, 94538 • 510-668-7017 • www.exar.com ELECTRICAL CHARACTERISTICS = +3.0V to +5.5V with +3.3V or +5.0V and T = 25°C. CC AMB MIN ...
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... T1 at 250Kbps T2 at 15.6Kbps 0 All TX loaded 3K // 1000 TxOUT - -6 2.7 3 3.5 4 Supply Voltage (V) Figure 5. Transmitter Output Voltage vs Supply Voltage Exar Corporation 48720 Kato Road, Fremont CA, 94538 • 510-668-7017 • www.exar.com TYPICAL PERFORMANCE CHARACTERISTICS = +25°C. AMB 4000 5000 Figure 2. Slew Rate vs Load Capacitance ...
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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 SP3222EB SP3232EB ...
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... V- 7 T2OUT 8 R2IN 9 R2OUT 10 SSOP/TSSOP Figure 6. Pinout Configurations for the SP3222EB C1+ V+ C1- C2+ C2- V- T2OUT R2IN Figure 7. Pinout Configuration for the SP3232EB 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 8. SP3222EB Typical Operating Circuits LOGIC INPUTS LOGIC OUTPUTS Figure 9. SP3232EB 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 can guarantee a data rate of 250kbps fully loaded with 3kΩ in parallel with 1000pF, ensuring compatability with PC-to-PC communication software ...
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... Figure 10. SP3222EB/SP3232EB Driver Loopback Test Circuit Figure 11. Loopback Test results at 120kbps Figure 12. Loopback Test results at 250Kbps Exar Corporation 48720 Kato Road, Fremont CA, 94538 • 510-668-7017 • www.exar.com Receivers The Receivers convert EIA/TIA-232 levels to TTL or CMOS logic output levels. The SP3222EB receivers have an inverting ...
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... the voltage potential across times Exar Corporation 48720 Kato Road, Fremont CA, 94538 • 510-668-7017 • www.exar.com Phase 4 — V transfer — The fourth phase of DD the clock connects the negative terminal GND, and transfers this positive 2 generated voltage across C V storage capacitor ...
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... Figure 14. Charge Pump — Phase 2 + GND 1 2 GND -6V Ch1 2.00V Figure 15. Charge Pump Waveforms – –5V Figure 16. Charge Pump — Phase – Figure 17. 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 18. ESD Test Circuit for Human Body Model Exar Corporation 48720 Kato Road, Fremont CA, 94538 • 510-668-7017 • www.exar.com 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 IEC1000-4-2. The higher C the IEC1000-4-2 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 SP3222EB/SP3232EB_100_090909 14 ...
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... Exar Corporation 48720 Kato Road, Fremont CA, 94538 • 510-668-7017 • www.exar.com PACKAGE: 16 PIN SSOP SP3222EB/SP3232EB_100_090909 15 ...
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... Exar Corporation 48720 Kato Road, Fremont CA, 94538 • 510-668-7017 • www.exar.com PACKAGE: 16 PIN PDIP SP3222EB/SP3232EB_100_090909 16 ...
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... Exar Corporation 48720 Kato Road, Fremont CA, 94538 • 510-668-7017 • www.exar.com PACKAGE: 16 PIN WSOIC SP3222EB/SP3232EB_100_090909 17 ...
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... Exar Corporation 48720 Kato Road, Fremont CA, 94538 • 510-668-7017 • www.exar.com PACKAGE: 18 PIN WSOIC SP3222EB/SP3232EB_100_090909 18 ...
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... Exar Corporation 48720 Kato Road, Fremont CA, 94538 • 510-668-7017 • www.exar.com PACKAGE: 16 PIN nSOIC SP3222EB/SP3232EB_100_090909 19 ...
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... Exar Corporation 48720 Kato Road, Fremont CA, 94538 • 510-668-7017 • www.exar.com PACKAGE: 16 PIN TSSOP SP3222EB/SP3232EB_100_090909 20 ...
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... Exar Corporation 48720 Kato Road, Fremont CA, 94538 • 510-668-7017 • www.exar.com PACKAGE: 20 PIN TSSOP SP3222EB/SP3232EB_100_090909 21 ...
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... SP3222EBET-L/TR -40°C to +85°C SP3222EBEY-L -40°C to +85°C SP3222EBEY-L/TR -40°C to +85°C Part Number Temp. Range SP3232EBCA-L 0°C to +70°C SP3232EBCA-L/TR 0°C to +70°C SP3232EBCN-L 0°C to +70°C SP3232EBCN-L/TR 0°C to +70°C SP3232EBCP-L 0°C to +70°C SP3232EBCT-L 0°C to +70°C SP3232EBCT-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 ...