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NC7SBU3157 Datasheet(PDF) 5 Page - Fairchild Semiconductor |
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NC7SBU3157 Datasheet(HTML) 5 Page - Fairchild Semiconductor |
5 / 10 page © 2005 Fairchild Semiconductor Corporation www.fairchildsemi.com NC7SBU3157, FSAU3157 Rev. 1.0.4 5 AC Electrical Characteristics Notes: 8. This parameter is guaranteed by design but not tested. The bus switch contributes no propagation delay other than the RC delay of the on resistance of the switch and the 50pF load capacitance, when driven by an ideal voltage source (zero output impedance). 9. Guaranteed by design. 10. Off Isolation = 20 log10 [VA / VBn]. Capacitance TA = +25°C, f = 1MHz. Capacitance is characterized, but not tested in production. Symbol Parameter Conditions VCC (V) TA = +25°C TA = –40°C to +85°C Units Figure Min. Typ. Max. Min. Max. tPHL, tPLH Propagation Delay Bus-to-Bus(8) VI = OPEN 1.65 to 1.95 ns Figure 7 Figure 8 2.3 to 2.7 1.2 1.2 3.0 to 3.6 0.8 0.8 4.5 to 5.5 0.3 0.3 tPZL, tPZH Output Enable Time Turn-On Time (A to Bn) VI = 2 x VCC for tPZL VI = 0V for tPZH 1.65 to 1.95 7.0 23.0 7.0 24.0 ns Figure 7 Figure 8 2.3 to 2.7 3.5 13.0 3.5 14.0 3.0 to 3.6 2.5 6.9 2.5 7.6 4.5 to 5.5 1.7 5.2 1.7 5.7 tPLZ, tPHZ Output Disable Time Turn-Off Time (A Port to B Port) VI = 2 x VCC for tPLZ VI = 0V for tPHZ 1.65 to 1.95 3.0 12.5 3.0 13.0 ns Figure 7 Figure 8 2.3 to 2.7 2.0 7.0 2.0 7.5 3.0 to 3.6 1.5 5.0 1.5 5.3 4.5 to 5.5 0.8 3.5 0.8 3.8 tBBM Break-Before-Make Time(9) 1.65 to 1.95 0.5 0.5 ns Figure 9 2.3 to 2.7 0.5 0.5 3.0 to 3.6 0.5 0.5 4.5 to 5.5 0.5 0.5 Q Charge Injection(9) CL = 0.1nF, VGEN = 0V, 5.0 7.0 pC Figure 10 RGEN = 0Ω 3.3 3.0 OIRR Off Isolation(10) RL = 50Ω, f = 10MHz 1.65 to 5.5 –57.0 dB Figure 11 Xtalk Crosstalk RL = 50Ω, f = 10MHz 1.65 to 5.5 –54.0 dB Figure 12 BW –3dB Bandwidth RL = 50Ω 1.65 to 5.5 250 MHz Figure 15 THD Total Harmonic Distortion(9) RL = 600Ω, 0.5VPP, f = 20Hz to 20KHz 5.0 .011 % Symbol Parameter Conditions Typ. Max. Units Figure CIN Control Pin Input Capacitance VCC = 0V 2.3 pF CIO-B B Port Off Capacitance VCC = 5.0V 6.5 pF Figure 13 CIOA-ON A Port Capacitance When Switch Is Enabled VCC = 5.0V 18.5 pF Figure 14 |
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Similar Description - NC7SBU3157_08 |
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