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SN74ABT541BDWRG4 数据表(PDF) 6 Page - Texas Instruments |
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SN74ABT541BDWRG4 数据表(HTML) 6 Page - Texas Instruments |
6 / 18 page www.ti.com PARAMETER MEASURMENT INFORMATION t h t su DataInput TimingInput 0V 0V 0V t W Input 0V Input Output Waveform1 S1at7V (seeNoteB) Output Waveform2 S1atOpen (seeNoteB) V OL V OH 0V »0V Output Output Output Control 1.5V 1.5V 1.5V 1.5V 1.5V FromOutput UnderTest C =50pF (seeNote A) L LOADCIRCUIT S1 7V Open GND 500 500 TEST S1 t /t PLH PHL Open 7V t /t PLZ PZL Open t /t PHZ PZH VOLTAGEWAVEFORMS ENABLE ANDDISABLETIMES LOW- ANDHIGH-LEVEL ENABLING VOLTAGEWAVEFORMS PROPAGATIONDELAY TIMES INVERTING ANDNONINVERTINGOUTPUTS NOTES: A. C includesprobeandjigcapacitance. B. Waveform1isforanoutputwithinternalconditionssuchthattheoutputislow,exceptwhendisabledbytheoutputcontrol. Waveform2isforanoutputwithinternalconditionssuchthattheoutputishigh,exceptwhendisabledbytheoutputcontrol. C. Allinputpulsesaresuppliedbygeneratorshavingthefollowingcharacteristics:PRR 10MHz,Z =50 ,t . D. Theoutputsaremeasuredoneatatime,withonetransitionpermeasurement. L O r £ £ £ 2.5ns, t 2.5ns f VOLTAGEWAVEFORMS PULSEDURATION VOLTAGEWAVEFORMS SETUP ANDHOLDTIMES 3V 3V 3V 1.5V V M 3.5V t PZL t PLZ t PHZ t PZH V – 0.3V OH V +0.3V OL 1.5V 1.5V 1.5V 1.5V V OL V OH 3V 3V V OH V OL 1.5V 1.5V V M 1.5V t PLH t PHL t PLH t PHL SN54ABT541, SN74ABT541B OCTAL BUFFERS/DRIVERS WITH 3-STATE OUTPUTS SCBS093L – DECEMBER 1993 – REVISED DECEMBER 2006 Figure 1. Load Circuit and Voltage Waveforms 6 Submit Documentation Feedback |
类似零件编号 - SN74ABT541BDWRG4 |
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类似说明 - SN74ABT541BDWRG4 |
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