74VHC4051 查看數據表（PDF） - Fairchild Semiconductor

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74VHC4051

8-Channel Analog Multiplexer • Dual 4-Channel Analog Multiplexer • Triple 2-Channel Analog Multiplexer

Fairchild Semiconductor 

AC Test Circuits and Switching Time Waveforms (Continued)

FIGURE 8. Crosstalk Between Any Two Switches

Typical Performance Characteristics

Typical “On” Resistance

vs Input Voltage

VCC = −VEE

Special Considerations

In certain applications the external load-resistor current may include both VCC and signal line components. To avoid draw-

ing VCC current when switch current flows into the analog switch pins, the voltage drop across the switch must not exceed

1.2V (calculated from the ON resistance).

www.fairchildsemi.com

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