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aip74lvc/lvch16245
16-bit bus transceiver; 3-state

 the aip74lvc/lvch16245 are 16-bit transceivers featuring non-inverting 3-state bus compatible outputs in both send and receive directions. the device features two output enable (n ) inputs for easy cascading and two send/receive (ndir) inputs for direction control. n controls the outputs so that the buses are effectively isolated. this device can be used as two 8-bit transceivers or one 16-bit transceiver. inputs can be driven from either 3.3v or 5v devices. when disabled, up to 5.5v can be applied to the outputs. these features allow the use of these devices in mixed 3.3v and 5v applications. the aip74lvch16245 bus hold on data inputs eliminates the need for external pull-up resistors to hold unused inputs.

  • 主要特点

  • 产品文档

  • 5v tolerant inputs/outputs for interfacing with 5v logic

  • wide supply voltage range from 1.2v to 3.6v

  • cmos low power consumption

  • multibyte flow-through standard pin-out architecture

  • low inductance multiple power and ground pins for minimum noise and ground bounce

  • direct interface with ttl levels

  • high-impedance when vcc=0v

  • all data inputs have bus hold (aip74lvch16245 only)

  • specified from -40℃ to 105℃

  • packaging information: tssop48


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