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3 page 
SN65C3232, SN75C3232 3V TO 5.5V MULTICHANNEL RS232 COMPATIBLE LINE DRIVER/RECEIVER SLLS540B − JULY 2002 − REVISED NOVEMBER 2004 3 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 absolute maximum ratings over operating free-air temperature range (unless otherwise noted)† Supply voltage range, VCC (see Note 1) −0.3 V to 6 V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Positive output supply voltage range, V+ (see Note 1) −0.3 V to 7 V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Negative output supply voltage range, V− (see Note 1) 0.3 V to −7 V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Supply voltage difference, V+ − V− (see Note 1) 13 V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Input voltage range, VI: Drivers −0.3 V to 6 V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Receivers −25 V to 25 V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Output voltage range, VO: Drivers −13.2 V to 13.2 V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Receivers −0.3 V to VCC + 0.3 V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Package thermal impedance, θJA (see Notes 2 and 3): D package 82 °C/W . . . . . . . . . . . . . . . . . . . . . . . . . . . . DB package 46 °C/W . . . . . . . . . . . . . . . . . . . . . . . . . . . DW package 57 °C/W . . . . . . . . . . . . . . . . . . . . . . . . . . PW package 108 °C/W . . . . . . . . . . . . . . . . . . . . . . . . . Operating virtual junction temperature, TJ 150 °C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Storage temperature range, Tstg −65 °C to 150°C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . † 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. NOTES: 1. All voltages are with respect to network GND. 2. 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. 3. The package thermal impedance is calculated in accordance with JESD 51-7. recommended operating conditions (see Note 4 and Figure 4) MIN NOM MAX UNIT Supply voltage VCC = 3.3 V 3 3.3 3.6 V Supply voltage VCC = 5 V 4.5 5 5.5 V VIH Driver high-level input voltage DIN VCC = 3.3 V 2 V VIH Driver high-level input voltage DIN VCC = 5 V 2.4 V VIL Driver low-level input voltage DIN 0.8 V VI Driver input voltage DIN 0 5.5 V VI Receiver input voltage −25 25 V TA Operating free-air temperature SN65C3232 −40 85 °C TA Operating free-air temperature SN75C3232 0 70 °C 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. electrical characteristics over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted) (see Note 4 and Figure 4) PARAMETER TEST CONDITIONS MIN TYP‡ MAX UNIT ICC Supply current No load, VCC = 3.3 V or 5 V 0.3 1 mA ‡ All typical values are at VCC = 3.3 V or VCC = 5 V, and TA = 25°C. 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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