SP207ECA Exar Corporation, SP207ECA Datasheet
SP207ECA
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SP207ECA Summary of contents
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Low Power, High ESD +5V RS232 Transceivers Meets All EIA-232 and ITU V.28 Specifications Single +5V Supply Operation 3mA Typical Static Supply Current 4 x 0.1µF External Charge Pump Capacitors Typical 230kbps Transmission Rates Standard SOIC and SSOP Footprints 1µA ...
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ABSOLUTE MAXIMUM RATINGS These are stress ratings only and functional operation of the device at these or any other above those indicated in the operation sections of the specifications below is not implied. Exposure to absolute maximum rating conditions for ...
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SPECIFICATIONS V at nominal ratings; 0.1µF charge pump capacitors PARAMETER MIN. POWER REQUIREMENTS V CC SP207 4.75 All other parts 4. Shutdown Current ENVIRONMENTAL AND MECHANICAL Operating Temperature Commercial, –C Extended, –E –40 Storage Temperature –65 ...
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PINOUT T OUT OUT OUT OUT GND ...
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FEATURES The SP207E, SP208E, SP211E and SP213E multi–channel transceivers fit most RS-232/V.28 communication needs. All of these devices feature low–power CMOS con-struction and SIPEX–proprietary on- board charge pump circuitry to generate RS-232 signal-voltages, making them ideal for applications where +9V ...
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Receiver input thresholds are between 1.2 to 1.7 volts typical. This allows the receiver to detect standard TTL or CMOS logic-level signals as well as RS232 signals. receiver input is left unconnected or un- driven, a 5kΩ pulldown resistor to ...
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Phase 4 — V transfer — The fourth phase connects DD the negative terminal ground and the 2 positive terminal the V 2 capacitor. This transfers the doubled (V+) voltage onto C . Meanwhile, ...
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SHUTDOWN MODE SP211E and SP213E feature a control input which will shut down the device and reduce the power supply current to less than 10µA, making the parts ideal for battery–powered systems. In shutdown mode the transmitters will be tri–stated, ...
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RECEIVER ENABLE SP211E and SP213E feature an enable input, which allows the receiver outputs to be either tri–stated or enabled. This can be especially useful when the receiver is tied directly to a shared microprocessor data bus. For the SP211E, ...
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ESD TOLERANCE The SP207E Family incorporates rugge- dized ESD cells on all driver output and receiver input pins. The ESD structure is improved over our previous family for more rugged applications and environments sen- sitive to electro-static discharges and associated ...
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SW1 SW1 SW1 DC Power Source Figure 8. ESD Test Circuit for IEC1000-4-2 function of the discharge current rather than the discharge voltage. Variables with an air discharge such as approach speed of the ...
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Human Body Model. The larger storage capacitor injects a higher voltage to the test point when SW2 is switched on. The lower current limiting resistor increases the current charge onto the test point. DEVICE PIN HUMAN BODY TESTED ...
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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 Figure ...
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TYPICAL APPLICATION CIRCUITS...SP207E TO SP213E +5V INPUT 9 10 0.1µ 0.1µ – – 0.1µF SP207E 16V 14 C – 2 400KOHM ...
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Date: 1/27/06 SP207E Low Power, High ESD +5V RS232 Transceivers PACKAGE: PLASTIC SHRINK H A DIMENSIONS (Inches) Minimum/Maximum 24–PIN (mm) A 0.068/0.078 (1.73/1.99) A1 0.002/0.008 (0.05/0.21) B 0.010/0.015 (0.25/0.38) D 0.317/0.328 (8.07/8.33) E 0.205/0.212 (5.20/5.38) ...
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DIMENSIONS (Inches) Minimum/Maximum Date: 1/27/06 SP207E Low Power, High ESD +5V RS232 Transceivers PACKAGE: PLASTIC SMALL OUTLINE (SOIC) (WIDE) H 24–PIN 28–PIN (mm) A 0.093/0.104 0.093/0.104 (2.352/2.649) (2.352/2.649) A1 0.004/0.012 0.004/0.012 (0.102/0.300) (0.102/0.300) B ...
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D1 = 0.005" min. (0.127 min 0.100 BSC (2.540 BSC) ALTERNATE END PINS (BOTH ENDS) Date: 1/27/06 SP207E Low Power, High ESD +5V RS232 Transceivers PACKAGE: PLASTIC 0.015" min. (0.381min ...
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... RS232 Transceivers: Model .................... Drivers .......................... Receivers ..................................... Temperature Range ................................. Package Type SP207ECA ................. 5 ....................................... 3 ................................................... 0°C to +70°C ............................................... 24–pin SSOP SP207ECP ................. 5 ....................................... 3 ................................................... 0°C to +70°C ....................................... 24–pin Plastic DIP SP207ECT ................. 5 ....................................... 3 ................................................... 0°C to +70°C ................................................ 24–pin SOIC SP207EEA ................. 5 ....................................... 3 ............................................... –40°C to +85°C ............................................... 24–pin SSOP SP207EEP ................. 5 ....................................... 3 ............................................... –40°C to +85°C ....................................... 24–pin Plastic DIP SP207EET ................. 5 ....................................... 3 ............................................... – ...