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SN65HVD251P Datasheet(PDF) 3 Page - Texas Instruments |
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SN65HVD251P Datasheet(HTML) 3 Page - Texas Instruments |
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3 / 27 page  SN55HVD251 SN65HVD251 www.ti.com SLLS545E – NOVEMBER 2002 – REVISED MARCH 2010 THERMAL CHARACTERISTICS PARAMETER TEST CONDITIONS MIN TYP MAX UNITS D 78.7 qJB Junction-to-board thermal resistance P 48.9 °C/W DRJ 73 D 44.6 qJC Junction-to-case thermal resistance P 66.6 °C/W DRJ 52 VCC = 5 V, Tj = 27°C, RL = 60Ω, RS at 0 V, Input to D a 500-kHz 97.7 mW 50% duty cycle square wave PD Device power dissipation VCC = 5.5 V, Tj = 130°C, RL = 60Ω, RS at 0 V, Input to D a 500-kHz 142 mW 50% duty cycle square wave TSD Thermal shutdown junction temperature 165 °C RECOMMENDED OPERATING CONDITIONS PARAMETER MIN NOM MAX UNIT Supply voltage, VCC 4.5 5.5 V Voltage at any bus terminal (separately or common mode) VI or VIC -7(1) 12 V High-level input voltage, VIH D input 0.7 VCC V Low-level input voltage, VIL D input 0.3 VCC V Differential input voltage, VID -6 6 V Input voltage to Rs, VI(Rs) 0 VCC V Input voltage at Rs for standby, VI(Rs) 0.75 VCC VCC V Rs wave-shaping resistance 0 100 k Ω Driver -50 High-level output current, IOH mA Receiver -4 Driver 50 Low-level output current, IOL mA Receiver 4 Operating free-air temperature, TA SN65HVD251 -40 125 °C SN55HVD251 –55 125 Junction temperature, TJ 145 °C (1) The algebraic convention, in which the least positive (most negative) limit is designated as minimum is used in this data sheet. SUPPLY CURRENT over operating free-air temperature range (unless otherwise noted) PARAMETER TEST CONDITIONS MIN TYP(1) MAX UNIT Standby Rs at VCC, D at VCC 275 µA ICC Supply current Dominant D at 0 V, 60 Ω load, Rs at 0 V 65 mA Recessive D at VCC, no load, Rs at 0 V 14 (1) All typical values are at 25°C and with a 5-V supply. Copyright © 2002–2010, Texas Instruments Incorporated Submit Documentation Feedback 3 Product Folder Link(s): SN55HVD251 SN65HVD251 |
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