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MAX3238EIDWR Datasheet(PDF) 5 Page - Texas Instruments |
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MAX3238EIDWR Datasheet(HTML) 5 Page - Texas Instruments |
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5 / 22 page  www.ti.com Absolute Maximum Ratings (1) Recommended Operating Conditions (1) Electrical Characteristics (1) MAX3238E 3-V TO 5.5-V MULTICHANNEL RS-232 LINE DRIVER/RECEIVER WITH ±15-kV ESD (HBM) PROTECTION SLLS710A – FEBRUARY 2006 – REVISED APRIL 2006 over operating free-air temperature range (unless otherwise noted) MIN MAX UNIT VCC Supply voltage range(2) –0.3 6 V V+ Positive-output supply voltage range(2) –0.3 7 V V– Negative-output supply voltage range(2) 0.3 –7 V V+ – V– Supply voltage difference(2) 13 V Driver (FORCEOFF, FORCEON) –0.3 6 VI Input voltage range V Receiver –25 25 Driver –13.2 13.2 VO Output voltage range V Receiver (INVALID) –0.3 VCC + 0.3 DB package 62 DW package 46 θ JA Package thermal impedance(3)(4) °C/W PW package 62 RHB package TBD 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. See Figure 6 MIN NOM MAX UNIT VCC = 3.3 V 3 3.3 3.6 Supply voltage V VCC = 5 V 4.5 5 5.5 VCC = 3.3 V 2 5.5 DIN, FORCEOFF, VIH Driver and control high-level input voltage V FORCEON VCC = 5 V 2.4 5.5 VIL Driver and control low-level input voltage DIN, FORCEOFF, FORCEON 0 0.8 V VI Receiver input voltage –25 25 V MAX3238EC 0 70 TA Operating free-air temperature °C MAX3238EI –40 85 (1) Testing supply conditions are C1–C4 = 0.1 µF at V CC = 3.3 V ± 0.15 V; C1–C4 = 0.22 µF at VCC = 3.3 V ± 0.3 V; and C1 = 0.047 µF and C2–C4 = 0.33 µF at V CC = 5 V ± 0.5 V. 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 II Input leakage current FORCEOFF, FORCEON ±0.01 ±1 µA Auto-powerdown plus No load, 0.5 2 mA disabled FORCEOFF and FORCEON at VCC Supply current Powered off No load, FORCEOFF at GND 1 10 ICC (TA = 25°C) No load, FORCEOFF at VCC, µA Auto-powerdown plus FORCEON at GND, 1 10 enabled All RIN are open or grounded (1) Testing supply conditions are C1–C4 = 0.1 µF at V CC = 3.3 V ± 0.15 V; C1–C4 = 0.22 µF at VCC = 3.3 V ± 0.3 V; and C1 = 0.047 µF and C2–C4 = 0.33 µF at V CC = 5 V ± 0.5 V. (2) All typical values are at VCC = 3.3 V or VCC = 5 V, and TA = 25°C. 5 Submit Documentation Feedback |
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