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74LVC2245A - Octal transceiver

General Description

The 74LVC2245A is an 8-bit transceiver with 30 Ω termination resistors and 3-state outputs.

Key Features

  • Overvoltage tolerant inputs to 5.5 V.
  • Wide supply voltage range from 1.2 V to 3.6 V.
  • CMOS low-power consumption.
  • Direct interface with TTL levels.
  • IOFF circuitry provides partial Power-down mode operation.
  • Integrated 30 Ω termination resistors.
  • Complies with JEDEC standard:.
  • JESD8-7A (1.65 V to 1.95 V).
  • JESD8-5A (2.3 V to 2.7 V).
  • JESD8-C/JESD36 (2.7 V to 3.6 V).
  • ESD protection:.
  • HBM JESD2.

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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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74LVC2245A Octal transceiver with direction pin, 30 Ω series termination resistors; 5 V tolerant input/output; 3-state Rev. 6 — 30 April 2021 Product data sheet 1. General description The 74LVC2245A is an 8-bit transceiver with 30 Ω termination resistors and 3-state outputs. The device features an output enable (OE) and send/receive (DIR) for direction control. A HIGH on OE causes the outputs to assume a high-impedance OFF-state. Inputs can be driven from either 3.3 V or 5 V devices. This feature allows the use of these devices as translators in mixed 3.3 V and 5 V environments. Schmitt-trigger action at all inputs makes the circuit tolerant of slower input rise and fall times. This device is fully specified for partial power down applications using IOFF.