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SN74LVC8T245 - 8-Bit Dual-Supply Bus Transceiver

Description

The SN74LVC8T245 is an eight bit non-inverting bus transceiver with configurable dual power supply rails that enables bidirectional voltage level translation.

The SN74LVC8T245 is optimized to operate with VCCA and VCCB set at 1.65 V to 5.5 V.

The A port is designed to track VCCA.

Features

  • Control inputs VIH/VIL levels are referenced to VCCA voltage.
  • VCC isolation feature.
  • if either VCC input is at GND, all are in the high-impedance state.
  • Fully configurable dual-rail design allows each port to operate over the full 1.65-V to 5.5-V powersupply range.
  • Latch-up performance exceeds 100 mA per JESD 78, class II.
  • ESD protection exceeds JESD 22.
  • 4000-V Human-Body Model (A114-A).
  • 100-V Machine Model (A115-A).

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Full PDF Text Transcription

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SN74LVC8T245 SCES584C – JUNE 2005 – REVISED DECEMBER 2022 SN74LVC8T245 8-Bit Dual-Supply Bus Transceiver With Configurable Voltage Translation and 3-State Outputs 1 Features • Control inputs VIH/VIL levels are referenced to VCCA voltage • VCC isolation feature – if either VCC input is at GND, all are in the high-impedance state • Fully configurable dual-rail design allows each port to operate over the full 1.65-V to 5.
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