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74LVT16646 - Low Voltage 16-Bit Transceiver/Register

Description

The LVT16646 and LVTH16646 contains sixteen noninverting bidirectional registered bus transceivers providing multiplexed transmission of data directly from the input bus or from the internal storage registers.

Features

  • s Input and output interface capability to systems at 5V VCC s Bushold data inputs eliminate the need for external pull-up resistors to hold unused inputs (74LVTH16646) s Also available without bushold feature (74LVT16646) s Live insertion/extraction permitted s Power Up/Down high impedance provides glitch-free bus loading s Outputs source/sink.
  • 32 mA/+64 mA s Latch-up conforms to JEDEC JED78 s ESD performance: Human-body model > 2000V Machine model > 200V Charged-device model > 1000V O.

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Full PDF Text Transcription

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www.DataSheet4U.com 74LVT16646 • 74LVTH16646 Low Voltage 16-Bit Transceiver/Register with 3-STATE Outputs January 2000 Revised October 2001 74LVT16646 • 74LVTH16646 Low Voltage 16-Bit Transceiver/Register with 3-STATE Outputs General Description The LVT16646 and LVTH16646 contains sixteen noninverting bidirectional registered bus transceivers providing multiplexed transmission of data directly from the input bus or from the internal storage registers. Each byte has separate control inputs which can be shorted together for full 16-bit operation. The DIR inputs determine the direction of data flow through the device. The CPAB and CPBA inputs load data into the registers on the LOW-to-HIGH transition (see Functional Description).
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