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SN74AVC8T245 - 8-Bit Dual-Supply Bus Transceiver

Description

This 8-bit noninverting bus transceiver uses two separate configurable power-supply rails.

The SN74AVC8T245 is optimized to operate with VCCA/ VCCB set at 1.4 V to 3.6 V.

The device is operational with VCCA and VCCB as low as 1.2 V.

Features

  • Latch-up performance exceeds 100 mA per JESD 78, Class II.
  • ESD protection exceeds JESD 22:.
  • 8000-V Human-Body Model (A114-A).
  • 200-V Machine Model (A115-A).
  • 1000-V Charged-Device Model (C101).
  • Control inputs VIH/VIL levels are referenced to VCCA voltage.
  • VCC isolation feature.
  • if either VCC input is at GND, all I/O ports are in the high-impedance state.
  • Ioff supports partial power-down mode operation.
  • Fully.

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Full PDF Text Transcription

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SN74AVC8T245 SCES517K – DECEMBER 2003 – REVISED NOVEMBER 2023 SN74AVC8T245 8-Bit Dual-Supply Bus Transceiver With Configurable Voltage Translation and 3-State Outputs 1 Features • Latch-up performance exceeds 100 mA per JESD 78, Class II • ESD protection exceeds JESD 22: – 8000-V Human-Body Model (A114-A) – 200-V Machine Model (A115-A) – 1000-V Charged-Device Model (C101) • Control inputs VIH/VIL levels are referenced to VCCA voltage • VCC isolation feature – if either VCC input is at GND, all I/O ports are in the high-impedance state • Ioff supports partial power-down mode operation • Fully configurable dual-rail design allows each port to operate over the full 1.4-V to 3.6-V powersupply range • I/Os are 4.6-V tolerant • Maximum data rates: – 170Mbps (VCCA < 1.8 V or VCCB < 1.
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