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74LVC4T3144-Q100 - 4-bit dual supply buffer/line driver

Description

The 74LVC4T3144-Q100 is a 4-bit, dual-supply level translating buffer with 3-state outputs.

Features

  • Automotive product qualification in accordance with AEC-Q100 (Grade 1).
  • Specified from -40 °C to +85 °C and from -40 °C to +125 °C.
  • Wide supply voltage range:.
  • VCC(A): 1.2 V to 5.5 V.
  • VCC(B): 1.2 V to 5.5 V.
  • High noise immunity.
  • Complies with JEDEC standards:.
  • JESD8-11A (1.4 V to 1.6 V).
  • JESD8-7 (1.65 V to 1.95 V).
  • JESD8-5 (2.3 V to 2.7 V).
  • JESD8C (3.0 V to 3.6 V).
  • JESD12-6 (4.5 V to 5.5.

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Full PDF Text Transcription

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74LVC4T3144-Q100 4-bit dual supply buffer/line driver; 3-state Rev. 1 — 14 August 2017 Product data sheet 1 General description The 74LVC4T3144-Q100 is a 4-bit, dual-supply level translating buffer with 3-state outputs. It features four data inputs (An and B4), four data outputs (YBn and YA4), and an output enable input (OE). The device is configured to translate three inputs from VCC(A) to VCC(B) and one input from VCC(B) to VCC(A). OE, An and YA4 are referenced to VCC(A) and YBn and B4 are referenced to VCC(B). A HIGH on OE causes the outputs to assume a high-impedance OFF-state. The device is fully specified for partial power-down applications using IOFF. The IOFF circuitry disables outputs, preventing any damaging backflow current through the device when it is powered down.
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