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SN65HVD20_101 Datasheet(PDF) 5 Page - Texas Instruments |
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SN65HVD20_101 Datasheet(HTML) 5 Page - Texas Instruments |
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5 / 30 page  SN65HVD20, SN65HVD21 SN65HVD22, SN65HVD23, SN65HVD24 www.ti.com SLLS552E – DECEMBER 2002 – REVISED MAY 2010 DRIVER SWITCHING CHARACTERISTICS over recommended operating conditions PARAMETER TEST CONDITIONS MIN TYP(1) MAX UNIT tPLH Differential output propagation delay, low-to-high HVD20, HVD23 6 10 20 RL = 54 Ω, CL = 50 pF, HVD21, HVD24 20 32 60 ns tPHL Differential output propagation delay, high-to-low See Figure 3 HVD22 160 280 500 tr Differential output rise time HVD20, HVD23 2 6 12 RL = 54 Ω, CL = 50 pF, HVD21, HVD24 20 40 60 ns tf Differential output fall time See Figure 3 HVD22 200 400 600 tPZH Propagation delay time, high-impedance-to-high-level output HVD20, HVD23 40 RE at 0 V, HVD21, HVD24 100 ns See Figure 6 tPHZ Propagation delay time, high-level output-to-high-impedance HVD22 300 HVD20, HVD23 40 tPZL Propagation delay time, high-impedance-to-high-level output RE at 0 V, HVD21, HVD24 100 ns See Figure 7 tPLZ Propagation delay time, high-level output-to-high-impedance HVD22 300 td(standby) Time from an active differential output to standby 2 µs RE at VCC, See Figure 8 td(wake) Wake-up time from standby to an active differential output 8 µs HVD20, HVD23 2 tsk(p ) Pulse skew | tPLH – tPHL| HVD21, HVD24 6 ns HVD22 50 (1) All typical values are at VCC = 5 V and 25°C RECEIVER ELECTRICAL CHARACTERISTICS over recommended operating conditions PARAMETER TEST CONDITIONS MIN TYP(1) MAX UNIT VIT(+) Positive-going differential input voltage threshold VO = 2.4 V, IO = –8 mA 60 200 See Figure 10 mV VIT(–) Negative-going differential input voltage threshold VO = 0.4 V, IO = 8 mA –200 –60 VHYS Hysteresis voltage (VIT+ – VIT–) 100 130 mV VCM = −7 V to 12 V 40 120 200 Positive-going differential input failsafe voltage VIT(F+) See Figure 15 mV threshold VCM = −20 V to 25 V 120 250 VCM = −7 V to 12 V –200 –120 −40 Negative-going differential input failsafe voltage VIT(F–) See Figure 15 mV threshold VCM = −20 V to 25 V –250 –120 VIK Input clamp voltage II = –18 mA –1.5 V VOH High-level output voltage VID = 200 mV, IOH = −8 mA, See Figure 11 4 V VOL Low-level output voltage VID = –200 mV, IOL = 8 mA, See Figure 11 0.4 V HVD20, HVD23 –400 500 VI = –7 to 12 V, Other input = 0 V HVD21, HVD22, HVD24 –100 125 II(BUS) Bus input current (power on or power off) µA HVD20, HVD23 –800 1000 VI = −20 to 25 V, Other input = 0 V HVD21, HVD22, HVD24 –200 250 II Input current RE –100 100 µA HVD20, HVD23 24 RI Input resistanceInput resistance k Ω HVD21, HVD22, HVD24 96 CID Differential input capacitance 20 pF VID = 0.5 + 0.4 sine (2p × 1.5 × 10 6t) (1) All typical values are at 25°C. Copyright © 2002–2010, Texas Instruments Incorporated Submit Documentation Feedback 5 Product Folder Link(s): SN65HVD20 SN65HVD21 SN65HVD22 SN65HVD23 SN65HVD24 |
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