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SN65C3221EPWR Datasheet(PDF) 6 Page - Texas Instruments |
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SN65C3221EPWR Datasheet(HTML) 6 Page - Texas Instruments |
6 / 17 page www.ti.com DRIVER SECTION Switching Characteristics (1) ESD Protection SN65C3221E, SN75C3221E 3-V TO 5.5-V SINGLE-CHANNEL RS-232 1-Mbit/s LINE DRIVER/RECEIVER WITH ±15-kV IEC ESD PROTECTION SLLS694A – NOVEMBER 2005 – REVISED DECEMBER 2005 abc Electrical Characteristics(1) over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted) (see Figure 6) PARAMETER TEST CONDITIONS MIN TYP(2) MAX UNIT VOH High-level output voltage DOUT at RL = 3 kΩ to GND, DIN = GND 5 5.4 V VOL Low-level output voltage DOUT at RL = 3 kΩ to GND, DIN = VCC –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 VCC = 3.6 V, VO = 0 V ±35 ±60 Short-circuit output IOS mA current(3) VCC = 5.5 V, VO = 0 V ±35 ±90 ro Output resistance VCC, V+, and V– = 0 V, VO = ±2 V 300 10M Ω VO = ±12 V, VCC = 3 V to 3.6 V ±25 Ioff Output leakage current FORCEOFF = GND µA VO = ±10 V, VCC = 4.5 V to 5.5 V ±25 (1) Test conditions are C1–C4 = 0.1 µF at V CC = 3.3 V ± 0.3 V; C1 = 0.047 µF, C2–C4 = 0.33 µF at VCC = 5 V ± 0.5 V. (2) All typical values are at VCC = 3.3 V or VCC = 5 V, and TA = 25°C. (3) 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. over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted) (see Figure 6) PARAMETER TEST CONDITIONS MIN TYP(2) MAX UNIT CL = 1000 pF 250 Maximum data rate RL = 3 kΩ CL = 250 pF, VCC = 3 V to 4.5 V 1000 kbit/s (see Figure 1) CL = 1000 pF, VCC = 4.5 V to 5.5 V 1000 tsk(p) Pulse skew(3) CL = 150 pF to 2500 pF, RL = 3 kΩ to 7 kΩ, See Figure 2 100 ns Slew rate, SR(tr) transition region VCC = 3.3 V, RL = 3 kΩ to 7 kΩ, CL = 150 pF to 1000 pF 18 150 V/ µs (see Figure 1) (1) Test conditions are C1–C4 = 0.1 µF at V CC = 3.3 V ± 0.3 V; C1 = 0.047 µF, C2–C4 = 0.33 µF at VCC = 5 V ± 0.5 V. (2) All typical values are at VCC = 3.3 V or VCC = 5 V, and TA = 25°C. (3) Pulse skew is defined as |tPLH - tPHL| of each channel of the same device. TERMINAL TEST CONDITIONS TYP UNIT NAME NO. HBM ±15 DOUT 13 IEC 61000-4-2 Contact Discharge ±8 kV IEC 61000-4-2 Air-Gap Discharge ±15 6 |
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