SP207EEA-L Exar Corporation, SP207EEA-L Datasheet
SP207EEA-L
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SP207EEA-L Summary of contents
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... IEC000-4-2 Air Discharge test methods. Data rates of over 20kbps are guaranteed with 230kbps typical, making them compatible with high speed modems and PC remote-access applications. Receivers also incorporate hysteresis for clean reception of slow moving signals. Exar Corporation 48720 Kato Road, Fremont CA, 94538 • 50-668-707 • www.exar.com SP207E–SP213E +5V INPUT 10 0.1µ ...
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... Voltage Threshold Low Voltage Threshold High Hysteresis Resistance DYNAMIC CHARACTERISTICS Driver Propagation Delay Receiver Propagation Delay Instantaneous Slew Rate Exar Corporation 48720 Kato Road, Fremont CA, 94538 • 50-668-707 • www.exar.com Power Dissipation Per Package 24-pin SSOP (derate 11.2mW/ 24-pin SOIC (derate 12.5mW/ 28-pin SSOP (derate 11.2mW/ 28-pin SOIC (derate 12.7mW/ +0.3V – ...
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... Shutdown Current ENVIRONMENTAL AND MECHANICAL Operating Temperature Commercial, _C Extended, _E Storage Temperature Package _A _T Transmitter Output @ 120kbps R =3KΩ, C =,000pF L L Exar Corporation 48720 Kato Road, Fremont CA, 94538 • 50-668-707 • www.exar.com unless otherwise noted. MIN MAX MIN. TYP. MAx. uNIT .5 µs 400 ns 250 ns 4 ...
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... Transmitter Output @ 240kbps R =3KΩ, C =,000pF L L PINOuT Exar Corporation 48720 Kato Road, Fremont CA, 94538 • 50-668-707 • www.exar.com Transmitter Output @ 240kbps R =3KΩ, C =2,500pF SP207E_00_072309 ...
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... ExAR–proprietary charge pump. SP211E and SP213E also include SHUTDOWN and ENABLE func- tions. Exar Corporation 48720 Kato Road, Fremont CA, 94538 • 50-668-707 • www.exar.com Transmitter/Drivers The drivers are single-ended inverting trans- mitters, which accept either TTL or CMOS inputs and output the RS-232 signals with an inverted sense relative to the input logic levels ...
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... C –5V –5V 3 Figure . Charge Pump — Phase Exar Corporation 48720 Kato Road, Fremont CA, 94538 • 50-668-707 • www.exar.com Phase 2 — V transfer and invert — Phase two con- SS nects the negative terminal of C storage capacitor and the positive terminal ground. This transfers the doubled ...
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... If polarized capacitors are used, the positive and negative terminals should be connected as shown. Exar Corporation 48720 Kato Road, Fremont CA, 94538 • 50-668-707 • www.exar.com Voltage potential across any of the capaci- V Storage Capacitor tors will never exceed ...
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... All receivers on the SP213E may be put into tri-state using the ENABLE pin. Exar Corporation 48720 Kato Road, Fremont CA, 94538 • 50-668-707 • www.exar.com SHuTDOwN CONDITIONS For complete shutdown to occur and the 0µA power drain to be realized, the follow- ...
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... EXERCISING WAKE–UP FEATURE t 0 (POWERUP) +5V R OUT +5V –10 2ms typical, 3ms maximum WAIT t = 1ms typical, 2ms maximum ENABLE Figure 6. Wake–Up Timing Exar Corporation 48720 Kato Road, Fremont CA, 94538 • 50-668-707 • www.exar.com SD Table 2. Shut-down and Wake–Up Truth Tables DATA VALID t WAIT DATA VALID t ENABLE ...
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... SW1 DC Power Source Figure 7. ESD Test Circuit for Human Body Model Exar Corporation 48720 Kato Road, Fremont CA, 94538 • 50-668-707 • www.exar.com they must guarantee a certain amount of ESD protection since the system itself is exposed to the outside environment and human pres- ence. The premise with IEC000-4-2 is that ...
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... In ESD tests, the SW2 switch is pulsed so that the device under test receives a dura- tion of voltage. For the Human Body Model, the current limiting resistor (R ) and the source capacitor S Exar Corporation 48720 Kato Road, Fremont CA, 94538 • 50-668-707 • www.exar.com Contact-Discharge Model SW2 and R V add up to 330Ω ...
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... DEVICE PIN HuMAN bODY TESTED MODEL Driver Outputs +5kV Receiver Inputs +5kV Table 3. Transceiver ESD Tolerance Levels Exar Corporation 48720 Kato Road, Fremont CA, 94538 • 50-668-707 • www.exar.com IEC1000-4-2 Air Discharge Direct Contact +5kV +8kV +5kV +8kV 2 Level 4 ...
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... TYPICAL APPLICATION CIRCuITS...SP207E TO SP213E + 16C550 22 UART 26 DCD 7 DSR SI 6 RTS SO 5 CTS 20 DTR SHUTDOWN Figure 0. Typical SP23E Application Exar Corporation 48720 Kato Road, Fremont CA, 94538 • 50-668-707 • www.exar.com DCD 23 DSR Rx 27 RTS CTS DTR GND 3 Typical EIA-232 Application: SP213E, UART & DB-9 Connector 1 ...
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... TYPICAL APPLICATION CIRCuITS...SP207E TO SP213E Exar Corporation 48720 Kato Road, Fremont CA, 94538 • 50-668-707 • www.exar.com 4 SP207E_00_072309 ...
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... Exar Corporation 48720 Kato Road, Fremont CA, 94538 • 50-668-707 • www.exar.com 5 SP207E_00_072309 ...
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... Exar Corporation 48720 Kato Road, Fremont CA, 94538 • 50-668-707 • www.exar.com 6 SP207E_00_072309 ...
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... Exar Corporation 48720 Kato Road, Fremont CA, 94538 • 50-668-707 • www.exar.com 7 SP207E_00_072309 ...
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... Exar Corporation 48720 Kato Road, Fremont CA, 94538 • 50-668-707 • www.exar.com 8 SP207E_00_072309 ...
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... Model ...................... Drivers ............................. Receivers ........................................Temperature Range .................................... Package Type SP207ECA-L ...............5 ........................................3 .................................................... 0°C to +70°C ................................................. 24–pin SSOP SP207ECT-L ..............5 ........................................3 .................................................... 0°C to +70°C .................................................. 24–pin SOIC SP207EEA -L ...............5 ........................................3 ................................................ –40°C to +85°C ................................................. 24–pin SSOP SP207EET-L ................5 ........................................3 ................................................ –40°C to +85°C .................................................. 24–pin SOIC SP208ECA-L ...............4 ........................................4 .................................................... 0°C to +70°C ................................................. 24–pin SSOP SP208ECT-L ...............4 ........................................4 .................................................... 0°C to +70°C .................................................. 24–pin SOIC SP208EEA-L ...............4 ........................................4 ................................................ – ...