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TRS3227E Datasheet(PDF) 5 Page - Texas Instruments |
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TRS3227E Datasheet(HTML) 5 Page - Texas Instruments |
5 / 15 page www.ti.com DRIVER SECTION Switching Characteristics (1) ESD Protection TRS3227E 3-V TO 5.5-V SINGLE-CHANNEL RS-232 LINE DRIVER/RECEIVER WITH ±15-kV IEC ESD PROTECTION SLLS795 – JUNE 2007 abc Electrical Characteristics (1) over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted) (see Figure 1 and Figure 2) 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 IOS Short-circuit output current(3) mA VCC = 5.5 V, VO = 0 V ±35 ±60 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 = 0 to 5.5 V ±25 μA (1) 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. (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 1 and Figure 2) PARAMETER TEST CONDITIONS MIN TYP(2) MAX UNIT CL = 1000 pF, RL = 3 kΩ, 250 One DIN switching, See Figure 1 CL = 1000 pF, RL = 3 kΩ, One DIN switching, Maximum data rate 1000 kbit/s VCC = 4.5 V, See Figure 1 CL = 250 pF, RL = 3 kΩ, One DIN switching, 1000 VCC = 3 V, See Figure 1 tsk(p) Pulse skew(3) CL = 150 pF to 2500 pF, RL = 3 kΩ to 7 kΩ, See Figure 2 25 ns Slew rate, VCC = 3.3 V, RL = 3 kΩ to 7 kΩ, SR(tr) 24 150 V/ μs transition region CL = 150 pF to 1000 pF, See Figure 1 (1) 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. (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. Human-Body Model ±15 DOUT 13 Contact Discharge (IEC61000-4-2) ±8 kV Air-Gap Discharge (IEC61000-4-2) ±15 5 Submit Documentation Feedback |
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