SP385EEA-L Exar Corporation, SP385EEA-L Datasheet
SP385EEA-L
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SP385EEA-L Summary of contents
Page 1
... SOIC or SSOP packages operating over the commercial and industrial temperature ranges. The SP385E is pin compatible to the LTC1385 EIA-562 transceiver with the exception that the drivers are disabled with the ON/OFF pin. Charge Pump Exar Corporation 48720 Kato Road, Fremont CA, 94538 • 510-668-7017 • www.exar.com N ...
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... TTL/CMOS Output Voltage HIGH Leakage Current EIA-562 OUTPUT Output Voltage Swing +3.7 Exar Corporation 48720 Kato Road, Fremont CA, 94538 • 510-668-7017 • www.exar.com Power Dissipation 20-pin SSOP ..................................................750mW (derate 9.25mW/°C above +70 °C) 18-pin Wide SOIC.........................................1260mW (derate 15.7mW/°C above +70 °C) +0 ...
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... Transition-Region Slew Rate Output Enable Time Output Disable Time POWER REQUIREMENTS Vcc Power Supply Current Vcc Power Supply Current Shutdown Supply Current Exar Corporation 48720 Kato Road, Fremont CA, 94538 • 510-668-7017 • www.exar.com ELECTRICAL CHARACTERISTICS to T MIN MAX MIN. TyP. MAX. ...
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... Instantaneous Slew Rate Transition-Region Slew Rate Output Enable Time Output Disable Time POWER REQUIREMENTS Vcc Power Supply Current Vcc Power Supply Current Shutdown Supply Current Exar Corporation 48720 Kato Road, Fremont CA, 94538 • 510-668-7017 • www.exar.com ELECTRICAL CHARACTERISTICS MIN TyP. MAX. UNITS 0 ...
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... Load Current (mA -55 - Temperature ( OUT 18-pin WSOIC Exar Corporation 48720 Kato Road, Fremont CA, 94538 • 510-668-7017 • www.exar.com TyPICAL PERFORMANCE CHARACTERISTICS 8.4 8.2 8.0 7.8 7.6 7.4 7.2 7.0 6.8 4.5 125 N/C 1 ON/OFF GND OUT OUT OUT OUT 9 ...
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... Voltage Inverter 6 400kΩ 400kΩ OUT 1 1 5kΩ OUT 2 2 5kΩ 18 SP385E GND 16 SOIC Package Exar Corporation 48720 Kato Road, Fremont CA, 94538 • 510-668-7017 • www.exar.com TyPICAL OPERATING CIRCUIT 0.1µ 1.0µ 0.1µF 16V + 16V 6 T OUT OUT OUT ...
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... The SP385E device is made up of three basic circuit blocks — driver/transmitter receiver and 3) a charge pump. Exar Corporation 48720 Kato Road, Fremont CA, 94538 • 510-668-7017 • www.exar.com Driver/Transmitter The drivers are inverting transmitters, which accept TTL or CMOS inputs and output the RS-232 signals with an inverted sense relative to the input logic levels ...
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... C2+ GND GND b) C2– –10V Figure 1. Charge Pump Waveform Exar Corporation 48720 Kato Road, Fremont CA, 94538 • 510-668-7017 • www.exar.com Phase 4 — V transfer — The fourth phase of the DD clock connects the negative terminal ground, and transfers the generated l0V ...
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... SP385E by a logic "0" on the ON/OFF control line (pin 18 for the SOIC and pin 20 for the SSOP packages); this puts the transmitter outputs in a tri-state mode. Exar Corporation 48720 Kato Road, Fremont CA, 94538 • 510-668-7017 • www.exar.com ...
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... DC Power Source Figure 6. ESD Test Circuit for Human Body Model Exar Corporation 48720 Kato Road, Fremont CA, 94538 • 510-668-7017 • www.exar.com most of the ESD current when the ESD source is applied to the connector pins. The test circuit for IEC61000-4-2 is shown on Figure 7. There ...
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... DEVICE PIN HUMAN BODy TESTED MODEL Driver Outputs +15kV Receiver Inputs +15kV Table 1. 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. ...
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... Exar Corporation 48720 Kato Road, Fremont CA, 94538 • 510-668-7017 • www.exar.com PACKAGE: 20 PIN SSOP 12 SP385E_100_030811 ...
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... Exar Corporation 48720 Kato Road, Fremont CA, 94538 • 510-668-7017 • www.exar.com PACKAGE: 18 PIN WSOIC 13 SP385E_100_030811 ...
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... SP385ECA-L/ +70C SP385ECT +70C SP385ECT-L/ +70C SP385EEA-L -40C to +85C SP385EEA-L/TR -40C to +85C SP385EET-L -40C to +85C SP385EET-L/TR -40C to +85C For Tape and Reel option add "/TR", Example: SP385EET-L/TR. Exar Corporation 48720 Kato Road, Fremont CA, 94538 • 510-668-7017 • www.exar.com ORDERING INFORMATION ...
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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 writing, assurances to its satisfaction that: (a) the risk of injury or damage has been minimized ...