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IL4822 Datasheet(PDF) 6 Page - NVE Corporation |
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IL4822 Datasheet(HTML) 6 Page - NVE Corporation |
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6 / 29 page  IL4822 / IL4622 / IL4685 6 NVE Corporation 11409 Valley View Road, Eden Prairie, MN 55344 (952) 829-9217 www.nve.com YouTube.com/NveCorporation iso-apps@ www.nve.com Transceiver Bus Driver Tmin to Tmax unless otherwise stated Parameter Symbol Min. Typ.(5) Max. Units Test Conditions Output voltage VO VDD V IO = 0 Differential output voltage |VOD1| VDD V IO = 0 Differential output voltage |VOD2| 2.1 3 3.5 V RL = 60 Ω Differential output voltage |VOD3| 1.9 3.5 V RL = 54 Ω Change in magnitude of differential output voltage(3) Δ|VOD| ±0.2 V RL = 54 Ω or 100 Ω Common mode output voltage VOC 3 V RL = 54 Ω or 100 Ω Change in magnitude of common mode output voltage(3) Δ|VOC| ±0.2 V RL = 54 Ω or 100 Ω High level input current IIH 10 μA VI = 3.5 V Low level input current IIL −10 μA VI = 0.4 V Absolute |short-circuit output current| IOS 250 mA −7 V < VO < 12 V Transceiver Bus Receiver Tmin to Tmax and VDD2B = 3.1 V to 3.5 V unless otherwise stated Parameter Symbol Min. Typ.(5) Max. Units Test Conditions Positive-going input threshold voltage VIT+ 0.2 V −7 V < VCM < 12 V Negative-going input threshold voltage VIT− −0.2 V −7 V < VCM < 12 V Input hysteresis voltage (VIT+ − VIT−) 28 mV VCM = 0 V, T = 25°C Differential bus input capacitance CD 9 12 pF High-level output voltage VOH VDD – 0.2 VDD V VID = 200 mV IOH = −20 μA Low-level output voltage VOL 0.2 V VID = −200 mV IOH = 20 μA High-impedance-state bus output current IOZ ±1 μA VO = 0.4 to (VDD2−0.5) V Bus line input current II 220 μA VI = 12 V −160 μA VI = −7 V Bus line input resistance RI 60 80 kΩ Transceiver Switching Specifications Tmin to Tmax; VDD1B = 3 V to 3.45 V Parameter Symbol Min. Typ.(5) Max. Units Test Conditions Data rate 40 Mbps RL = 54 Ω, CL = 50 pF Propagation delay(4) tPD 25 35 ns VO = −1.5 to 1.5 V, CL = 15 pF Pulse skew(5) tSK(P) 2 5 ns VO = −1.5 to 1.5 V, CL = 15 pF Skew limit(6) tSK(LIM) 4 10 ns RL = 54 Ω, CL = 50 pF Output enable time to high level tPZH 17 30 ns CL = 15 pF Output enable time to low level tPZL 17 30 ns CL = 15 pF Output disable time from high level tPHZ 17 30 ns CL = 15 pF Output Disable Time From Low Level tPLZ 17 30 ns CL = 15 pF Common mode transient immunity (output logic high to logic low) |CMH|,|CML| 30 50 kV/μs VCM = 1500 VDC tTRANSIENT = 25 ns |
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