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MAX232ECNSR bảng dữ liệu(PDF) 4 Page - Texas Instruments |
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MAX232ECNSR bảng dữ liệu(HTML) 4 Page - Texas Instruments |
4 / 16 page www.ti.com Absolute Maximum Ratings (1) Recommended Operating Conditions Electrical Characteristics (1) MAX232E DUAL RS-232 DRIVER/RECEIVER WITH IEC61000-4-2 PROTECTION SLLS723 – APRIL 2006 over operating free-air temperature range (unless otherwise noted) MIN MAX UNIT VCC Input supply voltage range(2) –0.3 6 V VS+ Positive output supply voltage range VCC – 0.3 15 V VS– Negative output supply voltage range –0.3 –15 V Driver –0.3 VCC + 0.3 VI Input voltage range V Receiver ±30 DOUT VS– – 0.3 VS+ + 0.3 VO Output voltage range V ROUT –0.3 VCC + 0.3 DOUT Short-circuit duration Unlimited D package 73 DW package 57 θ JA Package thermal impedance(3)(4) N package 67 °C/W NS package 64 PW package 108 TJ Operating virtual junction temperature 150 °C Tstg Storage temperature range –65 150 °C (1) Stresses beyond those listed under "absolute maximum ratings" may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated under "recommended operating conditions" is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability. (2) All voltages are with respect to network GND. (3) Maximum power dissipation is a function of TJ(max), θJA, and TA. The maximum allowable power dissipation at any allowable ambient temperature is PD = (TJ(max) – TA)/θJA. Operating at the absolute maximum TJ of 150°C can affect reliability. (4) The package thermal impedance is calculated in accordance with JESD 51-7. MIN NOM MAX UNIT VCC Supply voltage 4.5 5 5.5 V VIH High-level input voltage (DIN1, DIN2) 2 V VIL Low-level input voltage (DIN1, DIN2) 0.8 V RIN1, RIN2 Receiver input voltage ±30 V MAX232EC 0 70 TA Operating free-air temperature °C MAX232EI –40 85 over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted) (see Figure 4) PARAMETER TEST CONDITIONS MIN TYP(2) MAX UNIT ICC Supply current VCC = 5.5 V, All outputs open, TA = 25°C 8 10 mA (1) Test conditions are C1–C4 = 1 µF at V CC = 5 V ± 0.5 V. (2) All typical values are at VCC = 5 V and TA = 25°C. 4 Submit Documentation Feedback |
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