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HEF40244B - Octal buffers

Description

The HEF40244B is an octal non-inverting buffer with 3-state outputs.

Features

  • Octal bus interface.
  • 3-state buffers.
  • Fully static operation.
  • 5 V, 10 V, and 15 V parametric ratings.
  • Standardized symmetrical output characteristics.
  • Specified from.
  • 40 °C to +85 °C 3 Ordering information Table 1. Ordering information Type number Package Temperature range HEF40244BT -40 °C to +85 °C Name SO20.

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Full PDF Text Transcription

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HEF40244B Octal buffers with 3-state outputs Rev. 4 — 29 June 2018 Product data sheet 1 General description The HEF40244B is an octal non-inverting buffer with 3-state outputs. It features output stages with high current output capability suitable for driving highly capacitive loads. The 3-state outputs are controlled by the output enable inputs EOA and EOB. A HIGH on EOA or EOB causes the outputs to assume a high impedance OFF-state. The device also features hysteresis on all inputs to improve noise immunity. Schmitt-trigger action in the inputs makes the circuit highly tolerant to slower input rise and fall times.
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