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SN65C23243 Datasheet(PDF) 11 Page - Texas Instruments |
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SN65C23243 Datasheet(HTML) 11 Page - Texas Instruments |
11 / 19 page SN65C23243, SN75C23243 3V TO 5.5V DUAL RS232 PORT SLLS513A − AUGUST 2001 − REVISED MARCH 2004 11 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 PARAMETER MEASUREMENT INFORMATION TEST CIRCUIT VOLTAGE WAVEFORMS 50 Ω 3 V 2.7 V −2.7 V INV Output Receiver Input Generator (see Note B) FORCEOFF tvalid ROUT FORCEON Auto- powerdown INV DOUT 0 V 0 V −3 V DIN CL = 30 pF (see Note A) VCC 0 V 2.7 V −2.7 V 0.3 V −0.3 V 0 V Valid RS-232 Level, INV High Indeterminate Indeterminate If Signal Remains Within This Region for More Than 30 µs, INV Is Low† Valid RS-232 Level, INV High † Auto-powerdown disables drivers and reduces supply current to 1 µA. ≈V+ 0 V ≈V− V+ VCC ten V− NOTES: A. CL includes probe and jig capacitance. B. The pulse generator has the following characteristics: PRR = 5 kbit/s, ZO = 50 Ω, 50% duty cycle, tr ≤ 10 ns, tf ≤ 10 ns. 50% VCC 50% VCC 2.7 V −2.7 V 0.3 V 0.3 V tinvalid Supply Voltages Figure 6. INV Propagation Delay Times and Supply Enabling Time |
Similar Part No. - SN65C23243_08 |
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Similar Description - SN65C23243_08 |
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