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ISO7221CDRG4 Datasheet(PDF) 4 Page - Texas Instruments |
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ISO7221CDRG4 Datasheet(HTML) 4 Page - Texas Instruments |
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4 / 25 page  www.ti.com ELECTRICAL CHARACTERISTICS SWITCHING CHARACTERISTICS ISO7220A, ISO7220C, ISO7220M ISO7221A, ISO7221C, ISO7221M SLLS755F – JULY 2006 – REVISED AUGUST 2007 VCC1 and VCC2 at 5-V operatjion, over recommended operating conditions (unless otherwise noted) PARAMETER TEST CONDITIONS MIN TYP MAX UNIT SUPPLY CURRENT ISO7220A, ISO7220C, ISO7220M 1 2 Quiescent VI = VCC or 0 V, no load ISO7221A, ISO7221C, ISO7221M 8.5 17 ISO7220A 2 3 ICC1 1 Mbps VI = VCC or 0 V, no load ISO7221A 10 18 ISO7220C, ISO7220M 4 9 25 Mbps VI = VCC or 0 V, no load ISO7221C, ISO7221M 12 22 mA ISO7220A, ISO7220C, ISO7220M 16 31 Quiescent VI = VCC or 0 V, no load ISO7221A, ISO7221C, ISO7221M 8.5 17 ISO7220A 17 32 ICC2 1 Mbps VI = VCC or 0 V, no load ISO7221A 10 18 ISO7220C, ISO7220M 20 34 25 Mbps VI = VCC or 0 V, no load ISO7221C, ISO7221M 12 22 IOH = –4 mA, See Figure 1 VCC – 0.8 4.6 VOH High-level output voltage V IOH = –20 μA, See Figure 1 VCC – 0.1 5 IOL = 4 mA, See Figure 1 0.2 0.4 VOL Low-level output voltage V IOL = 20 μA, See Figure 1 0 0.1 VI(HYS) Input voltage hysteresis 150 mV IIH High-level input current 10 IN from 0 V to VCC μA IIL Low-level input current –10 CI Input capacitance to ground IN at VCC, VI = 0.4 sin (4E6πt) 1 pF CMTI Common-mode transient immunity VI = VCC or 0 V, See Figure 3 25 50 kV/ μs VCC1 and VCC2 at 5-V operation, over recommended operating conditions (unless otherwise noted) PARAMETER TEST CONDITIONS MIN TYP MAX UNIT tpLH, Propagation delay 280 405 475 tpHL ISO722xA PWD Pulse-width distortion |tpHL – tpLH| (1) 1 14 tpLH, Propagation delay 22 32 42 tpHL ISO722xC See Figure 1 ns PWD Pulse-width distortion |tpHL – tpLH| (1) 1 2 tpLH, Propagation delay 6 10 16 tpHL ISO722xM PWD Pulse-width distortion |tpHL – tpLH| (1) 0.5 1 ISO722xA 180 tsk(pp) Part-to-part skew (2) ISO722xC 10 ns ISO722xM 3 ISO7220A 3 15 ns tsk(o) Channel-to-channel output skew (3) ISO7220C/M 0.2 1 tr Output signal rise time 1 See Figure 1 ns tf Output signal fall time 1 tfs Failsafe output delay time from input power loss See Figure 2 3 μs (1) Also referred to as pulse skew. (2) tsk(pp) is the magnitude of the difference in propagation delay times between any specified terminals of two devices when both devices operate with the same supply voltages, at the same temperature, and have identical packages and test circuits. (3) tsk(o) is the skew between specified outputs of a single device with all driving inputs connected together and the outputs switching in the same direction while driving identical specified loads. 4 Submit Documentation Feedback |
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