产品介绍

M74HC4052 Dual 4-Channel Analog Multiplexer/Demultiplexer

The M74HC4052 is a dual four-channel analog MULTIPLEXER/DEMULTIPLEXER fabricated with silicon gate C2MOS technology and it is pin to pin compatible with the equivalent metal gate CMOS4000B series.

It contains 8 bidirectional and digitally controlled analog switches.

A built-in level shifting is included to allow an input range up to ±6V (peak) for an analog signal with digital control signal of 0 to 6V.

VEE supply pin is provided for analog input signals. It has an inhibit (INH) input terminal to disable all the switches when high. For operation as a digital multiplexer/demultiplexer, VEE is connected to GND.

A and B control inputs select one channel out of four in each section.

All inputs are equipped with protection circuits against static discharge and transient excess voltage

技术特性

• LOW POWER DISSIPATION:
  • ICC = 4µA(MAX.) at TA=25 oC
• LOGIC LEVEL TRANSLATION TO ENABLE 5V LOGIC SIGNAL TO COMMUNICATE WITH ±5V ANALOG SIGNAL
• LOW "ON" RESISTANCE:
  • 70 Ω TYP. (VCC - VEE = 4.5V)
  • 50 Ω TYP. (VCC - VEE = 9V)
• WIDE ANALOG INPUT VOLTAGE RANGE:
  • ±6V
• FAST SWITCHING:
  • tpd = 15ns (TYP.) at TA = 25 oC
• LOW CROSSTALK BETWEEN SWITCHES
• HIGH ON/OFF OUTPUT VOLTAGE RATIO
• WIDE OPERATING SUPPLY VOLTAGE RANGE (VCC - VEE) = 2V TO 12V
• LOW SINE WAVE DISTORTION:
  • 0.02% at VCC - VEE = 9V
• HIGH NOISE IMMUNITY:
  • VNIH = VNIL = 28 % VCC (MIN.)
• PIN AND FUNCTION COMPATIBLE WITH
  • 74 SERIES 4052

M74HC4052 订购信息

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