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MM74HCT240 - Inverting Octal 3-STATE Buffer Octal 3-STATE Buffer

General Description

The MM74HCT240 and MM74HCT244 3-STATE buffers utilize advanced silicon-gate CMOS technology and are general purpose high speed inverting and non-inverting buffers.

They possess high drive current outputs which enable high speed operation even when driving large bus capacitances.

Key Features

  • s TTL input compatible s Typical propagation delay: 14 ns s 3-STATE outputs for connection to system buses s Low quiescent current: 80 µA s High output drive current: 6 mA (min) Ordering Code: Order Number MM74HCT240WM MM74HCT240SJ MM74HCT240MTC MM74HCT240N MM74HCT244WM MM74HCT244SJ MM74HCT244MTC MM74HCT244N Package Number M20B M20D MTC20 N20A M20B M20D MTC20 N20A Package.

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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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MM74HCT240 • MM74HCT244 Inverting Octal 3-STATE Buffer • Octal 3-STATE Buffer February 1984 Revised July 1999 MM74HCT240 • MM74HCT244 Inverting Octal 3-STATE Buffer • Octal 3-STATE Buffer General Description The MM74HCT240 and MM74HCT244 3-STATE buffers utilize advanced silicon-gate CMOS technology and are general purpose high speed inverting and non-inverting buffers. They possess high drive current outputs which enable high speed operation even when driving large bus capacitances. These circuits achieve speeds comparable to low power Schottky devices, while retaining the low power consumption of CMOS. All three devices are TTL input compatible and have a fanout of 15 LS-TTL equivalent inputs.