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ADG527A:  Latchable Differential 8 Channel Multiplexer (Latched ADG507A)

The ADG526A and ADG527A are CMOS monolithic analog multiplexers with 16 single channels and dual 8 channels, respectively. On-chip latches facilitate microprocessor interfacing. The ADG526A switches one of 16 inputs to a common output, depending on the state of four binary addresses and an enable input. The ADG527A switches one of eight differential inputs to a common differential output, ...More

ADG527A:  Latchable Differential 8 Channel Multiplexer (Latched ADG507A)

Product Description

The ADG526A and ADG527A are CMOS monolithic analog multiplexers with 16 single channels and dual 8 channels, respectively. On-chip latches facilitate microprocessor interfacing. The ADG526A switches one of 16 inputs to a common output, depending on the state of four binary addresses and an enable input. The ADG527A switches one of eight differential inputs to a common differential output, depending on the state of three binary addresses and an enable input. Both devices have TTL and 5 V CMOS logic-compatible digital inputs.

The ADG526A and ADG527A are designed on an enhanced LC2MOS process that gives an increased signal capability of VSS to VDD and enables operation over a wide range of supply voltages. The devices can comfortably operate anywhere in the 10.8 V to 16.5 V single- or dual-supply range. These multiplexers also feature high switching speeds and low RON.


Applications
  • Data acquisition systems
  • Communication systems
  • Automatic test equipment
  • Microprocessor controlled systems

    • Data Sheet, Rev. C, 06/08

    RESOURCES & TOOLS

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    • 44 V Supply Maximum Ratings
    • VSS to VDD Analog Signal Range
    • Single/Dual Supply Specifications
    • Wide Supply Range (10.8 V to 16.5 V)
    • Microprocessor Compatible (100ns WR Pulse)
    • Extended Plastic Temperature Range
      -40°C to +85°C
    • Low Power Dissipation (28 µW max)
    • Low Leakage (20 pA typ)
    • Superior Alternative to DG526
    • Available in PDIP, CERDIP, SOIC, and PLCC packages
    • Sw/Mx Function x #: (8:1) x 2
    • Interface Type: Parallel
    • Available Packages: LCC,SOIC,DIP
    • Max Analog Signal Range: Vss to Vdd
    • Ron (Ohms): 280Ohms
    • Ron Match (Ohms): 14Ohms
    • Cs (OFF): 5pF
    • Cs, Cd (ON): n/a
    • Off Isolation (-dB): 68dB
    • Bandwidth: n/a

    Functional Block Diagram for ADG527A

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