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FST162861 数据表(PDF) 3 Page - Fairchild Semiconductor |
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FST162861 数据表(HTML) 3 Page - Fairchild Semiconductor |
3 / 4 page 3 www.fairchildsemi.com AC Electrical Characteristics Note 7: This parameter is guaranteed by design but is not tested. The bus switch contributes no propagation delay other than the RC delay of the typical On resistance of the switch and the 50pF load capacitance, when driven by an ideal voltage source (zero output impedance). Capacitance (Note 8) Note 8: TA = +25°C, f = 1 MHz, Capacitance is characterized but not tested. AC Loading and Waveforms Note: Input driven by 50 Ω source terminated in 50Ω Note: CL includes load and stray capacitance Note: Input PRR = 1.0 MHz, t W = 500 ns FIGURE 1. AC Test Circuit FIGURE 2. AC Waveforms Symbol Parameter TA = −40 °C to +85 °C, CL = 50 pF, RU = RD = 500Ω Units Conditions Figure No. VCC = 4.5 – 5.5V VCC = 4.0V Min Max Min Max tPHL,tPLH Prop Delay Bus to Bus (Note 7) 1.25 1.25 ns VI = OPEN Figure 1, Figure 2 tPZH, tPZL Output Enable Time 1.0 5.3 5.5 ns VI = 7V for tPZL Figure 1, VI = OPEN for tPZH Figure 2 tPHZ, tPLZ Output Disable Time 1.0 6.0 6.3 ns VI = 7V for tPLZ Figure 1, VI = OPEN for tPHZ Figure 2 Symbol Parameter Typ Max Units Conditions CIN Control Pin Input Capacitance 3.5 pF VCC = 5.0V, VIN = 0V CI/O Input/Output Capacitance “OFF State” 6.0 pF VCC, OE = 5.0V, VIN = 0V |
类似零件编号 - FST162861 |
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类似说明 - FST162861 |
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