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74ALVCH16646 - 16-bit bus transceiver/register

General Description

The 74ALVCH16646 consists of 16 non-inverting bus transceiver circuits with 3-state outputs, D-type flip-flops and control circuitry arranged for multiplexed transmission of data directly from the internal registers.

Key Features

  • Wide supply voltage range of 2.3 V to 3.6 V.
  • CMOS low power consumption.
  • Direct interface with TTL levels.
  • Current drive ±24 mA at VCC = 3.0 V.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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74ALVCH16646 16-bit bus transceiver/register; 3-state Rev. 3 — 11 September 2018 Product data sheet 1. General description The 74ALVCH16646 consists of 16 non-inverting bus transceiver circuits with 3-state outputs, D-type flip-flops and control circuitry arranged for multiplexed transmission of data directly from the internal registers. Data on the ‘A’ or ‘B’ bus will be clocked in the internal registers, as the appropriate clock (nCPAB or nCPBA) goes to a HIGH logic level. Output enable (nOE) and direction (nDIR) inputs are provided to control the transceiver function. In the transceiver mode, data present at the high-impedance port may be stored in either the ‘A’ or ‘B’ register, or in both.