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 ...続きを見る

ADG527A:  Latchable Differential 8 Channel Multiplexer (Latched ADG507A)

製品概要

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

    Features

    • 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

    Diagrams

    ADG527A Diagram
    Functional Block Diagram for ADG527A

    仕様

    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

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