SP211BET Exar Corporation, SP211BET Datasheet
SP211BET
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SP211BET Summary of contents
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High–Speed RS-232 Transceivers with 0.1µF Capacitors FEATURES ■ 0.1µF External Charge Pump Capacitors ■ 120kbps Data Rate ■ Standard SOIC and SSOP Packages ■ Multiple Drivers and Receivers ■ Single 5V Supply Operation ■ 1µA Shutdown Mode ■ ...
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V .................................................................................................. + ...................................................................... (V V – ................................................................................................ 13.2V Input Voltages T ......................................................................... –0. ................................................................................................ ±20V IN Output Voltages T ............................................................... (V OUT R ...................................................................... –0. OUT Short Circuit Duration on ...
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V at nominal ratings; 0.1µF charge pump capacitors PARAMETER MIN. POWER REQUIREMENTS V CC SP200, P207 and SP207B All other parts I CC Shutdown Current ENVIRONMENTAL AND MECHANICAL Operating Temperature Commercial, –C Extended, –E Storage Temperature Package –A ...
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T OUT OUT OUT GND – OUT 1 3 ...
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T OUT OUT OUT OUT OUT ...
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C Figure 1. Charge Pump — Phase 1 attain symmetrical ±10V power supplies. Figure 3a shows the waveform found on the positive side of capcitor C , and Figure 3b 2 shows the negative side of capcitor C a free–running ...
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Figure 3. Charge Pump Waveforms pump. Each model within the Series incorpo- rates variations of these circuits to achieve the desired configuration and performance. Transmitter/Driver The drivers are inverting transmitters, which ac- cept either TTL or CMOS inputs and output ...
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– Figure 5. Charge Pump — Phase 4 SHUTDOWN MODE The SP200, SP206, SP206B, SP207B, SP211, SP211B and SP213 all feature a control input which will disable the device and reduce the power ...
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A typical application of this function would be where a modem is interfaced to a computer in a power–down mode. The ring indicator signal from the modem could be passed through an active receiver in the SP2XXB/SP213 that is itself ...
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Specification RS–232D Mode of Operation Single–Ended No. of Drivers and Receivers 1 Driver Allowed on One Line 1 Receiver Maximum Cable Length 50 feet Maximum Data Rate 20kbps Driver output Maximum Voltage ±25V Driver Output Signal Level Loaded ±5V Unloaded ...
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TYPICAL APPLICATION CIRCUITS +5V INPUT 7 8 0.1µ 6.3V 0.1µ 6. – – 0.1µF SP200 16V 12 C – 2 400kOHM 5 T ...
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TYPICAL APPLICATION CIRCUITS +5V INPUT 9 10 0.1µ 0.1µF CC 6.3V 6. – 0.1µF SP206B 16V 14 C – 2 400kOHM 400kOHM 6 ...
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TYPICAL APPLICATION CIRCUITS +5V INPUT 9 10 0.1µ 0.1µ – – 0.1µF SP208 16V 14 C – 2 400kOHM 5 T ...
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RS-232 Transceivers: Model .......... Drivers ............... Receivers ..................... Temperature Range ................. Package Type SP207CA .......... 5 ............................. 3 ................................ 0°C to +70°C .............................. 24–pin SSOP SP207CA/TR .... 5 ............................. 3 ................................ 0°C to +70°C .............................. 24–pin SSOP SP207CP .......... 5 ...
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RS-232 Transceivers with Low–Power Shutdown and Tri–state Enable: Model .......... Drivers ............... Receivers ..................... Temperature Range ................. Package Type SP206CA .......... 4 ............................. 3 ................................ 0°C to +70°C .............................. 24–pin SSOP SP206CA/TR .... 4 ............................. 3 ................................ 0°C to +70°C ...
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... SP211BEA/ ....... 5, with 5 active in Shutdown ...... –40°C to +85°C .............................. 28–pin SSOP SP211BET ........ 4 ....... 5, with 5 active in Shutdown ...... –40°C to +85°C ............................ 28–pin WSOIC SP211BET/ ....... 5, with 5 active in Shutdown ...... –40°C to +85°C ............................ 28–pin WSOIC SP213CA .......... 4 ....... 5, with 2 active in Shutdown .......... 0°C to +70°C .............................. 28–pin SSOP SP213CA/TR .... 4 ....... 5, with 2 active in Shutdown .......... 0° ...