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74HCT27 - Triple 3-input NOR gate

Download the 74HCT27 datasheet PDF. This datasheet also covers the 74HC27 variant, as both devices belong to the same triple 3-input nor gate family and are provided as variant models within a single manufacturer datasheet.

General Description

The 74HC27; 74HCT27 is a triple 3-input NOR gate.

Inputs include clamp diodes.

This enables the use of current limiting resistors to interface inputs to voltages in excess of VCC.

Key Features

  • Complies with JEDEC standard no. 7A.
  • Input levels:.
  • For 74HC27: CMOS level.
  • For 74HCT27: TTL level.
  • ESD protection:.
  • HBM JESD22-A114F exceeds 2000 V.
  • MM JESD22-A115-A exceeds 200 V.
  • Multiple package options.
  • Specified from 40 C to +85 C and from 40 C to +125 C 3. Ordering information Table 1. Ordering information Type number Package Temperature range Name.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (74HC27-NXP.pdf) that lists specifications for multiple related part numbers.

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.

View original datasheet text
74HC27; 74HCT27 Triple 3-input NOR gate Rev. 4 — 5 June 2013 Product data sheet 1. General description The 74HC27; 74HCT27 is a triple 3-input NOR gate. Inputs include clamp diodes. This enables the use of current limiting resistors to interface inputs to voltages in excess of VCC. 2. Features and benefits  Complies with JEDEC standard no. 7A  Input levels:  For 74HC27: CMOS level  For 74HCT27: TTL level  ESD protection:  HBM JESD22-A114F exceeds 2000 V  MM JESD22-A115-A exceeds 200 V  Multiple package options  Specified from 40 C to +85 C and from 40 C to +125 C 3. Ordering information Table 1.