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CD4051BEX Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
CD4051BEXRCA212Yes

CD4051BEX** is a **single 8-channel analog multiplexer/demultiplexer** manufactured by **RCA**.

The CD4051BEX is a single 8-channel analog multiplexer/demultiplexer manufactured by RCA.

Key Specifications:

  • Supply Voltage Range (VDD to VSS): 3V to 20V
  • Analog Signal Range (VEE to VDD): ±5V (with ±5V supply)
  • Low ON Resistance: 125Ω (typical at VDD - VEE = 15V)
  • Low OFF Leakage Current: ±100pA (typical at VDD - VEE = 18V)
  • Logic Level Conversion: Allows digital signals (0V to 5V) to control analog signals (up to ±5V)
  • Break-Before-Make Switching: Prevents signal overlap during channel switching
  • Operating Temperature Range: -55°C to +125°C

Features:

  • 8-Channel Multiplexer/Demultiplexer: Can select one of eight input/output signals
  • 3-Bit Binary Address Control: Uses three digital inputs (A, B, C) to select channels
  • Inhibit (INH) Pin: Disables all channels when set high
  • Wide Supply Voltage Range: Compatible with both TTL and CMOS logic levels
  • Low Power Consumption: Ideal for battery-operated applications

Applications:

  • Analog signal switching
  • Data acquisition systems
  • Audio and video routing
  • Communication systems

The CD4051BEX is a robust, general-purpose analog switch suitable for a variety of signal routing applications.

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