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SN75C3223DBR Datasheet(PDF) 4 Page - Texas Instruments |
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SN75C3223DBR Datasheet(HTML) 4 Page - Texas Instruments |
4 / 20 page SN65C3223, SN75C3223 3V TO 5.5V MULTICHANNEL RS232 COMPATIBLE LINE DRIVER/RECEIVER SLLS538B − JUNE 2002 − REVISED OCTOBER 2004 4 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 DRIVER SECTION electrical characteristics over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted) (see Note 4 and Figure 6) PARAMETER TEST CONDITIONS MIN TYP† MAX UNIT VOH High-level output voltage DOUT at RL = 3 kΩ to GND 5 5.4 V VOL Low-level output voltage DOUT at RL = 3 kΩ to GND −5 −5.4 V IIH High-level input current VI = VCC ±0.01 ±1 µA IIL Low-level input current VI at GND ±0.01 ±1 µA IOS Short-circuit output current‡ VCC = 3.6 V, VO = 0 V ±35 ±60 mA IOS Short-circuit output current‡ VCC = 5.5 V, VO = 0 V ±35 ±90 mA ro Output resistance VCC, V+, and V− = 0 V, VO = ±2 V 300 10M Ω Ioff Output leakage current FORCEOFF = GND VO = ±12 V, VCC = 3 V to 3.6 V ±25 µA Ioff Output leakage current FORCEOFF = GND VO = ±10 V, VCC = 4.5 V to 5.5 V ±25 µA † All typical values are at VCC = 3.3 V or VCC = 5 V, and TA = 25°C. ‡ Short-circuit durations should be controlled to prevent exceeding the device absolute power-dissipation ratings, and not more than one output should be shorted at a time. NOTE 4: Test conditions are C1−C4 = 0.1 µF at VCC = 3.3 V ± 0.3 V; C1 = 0.047 µF, C2−C4 = 0.33 µF at VCC = 5 V ± 0.5 V. switching characteristics over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted) (see Note 4 and Figure 6) PARAMETER TEST CONDITIONS MIN TYP† MAX UNIT Maximum data rate RL = 3 kΩ CL = 1000 pF 250 Maximum data rate (see Figure 1) RL = 3 kΩ, One DOUT switching CL = 250 pF, VCC = 3 V to 4.5 V 1000 kbit/s (see Figure 1) One DOUT switching CL = 1000 pF, VCC = 4.5 V to 5.5 V 1000 kbit/s tsk(p) Pulse skew§ CL = 150 pF to 2500 pF, RL = 3 kΩ to 7 kΩ, See Figure 2 300 ns SR(tr) Slew rate, transition region (see Figure 1) VCC = 3.3 V, RL = 3 kΩ to 7 kΩ CL = 150 pF to 1000 pF 18 150 V/ µs † All typical values are at VCC = 3.3 V or VCC = 5 V, and TA = 25°C. § Pulse skew is defined as |tPLH − tPHL| of each channel of the same device. NOTE 4: Test conditions are C1−C4 = 0.1 µF at VCC = 3.3 V ± 0.3 V; C1 = 0.047 µF, C2−C4 = 0.33 µF at VCC = 5 V ± 0.5 V. |
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