Product details

Technology Family AC Supply voltage (Min) (V) 1.5 Supply voltage (Max) (V) 5.5 Number of channels (#) 6 IOL (Max) (mA) 24 IOH (Max) (mA) -24 ICC (Max) (uA) 80 Input type Schmitt-Trigger Output type Push-Pull Features Balanced outputs, Very high speed (tpd 5-10ns), Input clamp diode Rating Catalog
Technology Family AC Supply voltage (Min) (V) 1.5 Supply voltage (Max) (V) 5.5 Number of channels (#) 6 IOL (Max) (mA) 24 IOH (Max) (mA) -24 ICC (Max) (uA) 80 Input type Schmitt-Trigger Output type Push-Pull Features Balanced outputs, Very high speed (tpd 5-10ns), Input clamp diode Rating Catalog
PDIP (N) 14 181 mm² 19.3 x 9.4 SOIC (D) 14 52 mm² 8.65 x 6
  • AC Types Feature 1.5-V to 5.5-V Operation and Balanced Noise Immunity at 30% of the Supply Voltage
  • Speed of Bipolar F, AS, and S, With Significantly Reduced Power Consumption
  • Greater Noise Immunity Than Standard Inverters
  • Operates With Much Slower Than Standard Input Rise and Fall Slew Rates
  • Balanced Propagation Delays
  • ±24-mA Output Drive Current
    • Fanout to 15 F Devices
  • SCR Latchup-Resistant CMOS Process and Circuit Design
  • Exceeds 2-kV ESD Protection Per MIL-STD-883, Method 3015

  • AC Types Feature 1.5-V to 5.5-V Operation and Balanced Noise Immunity at 30% of the Supply Voltage
  • Speed of Bipolar F, AS, and S, With Significantly Reduced Power Consumption
  • Greater Noise Immunity Than Standard Inverters
  • Operates With Much Slower Than Standard Input Rise and Fall Slew Rates
  • Balanced Propagation Delays
  • ±24-mA Output Drive Current
    • Fanout to 15 F Devices
  • SCR Latchup-Resistant CMOS Process and Circuit Design
  • Exceeds 2-kV ESD Protection Per MIL-STD-883, Method 3015

The CD74AC14 contains six independent inverters. This device performs the Boolean function Y = A\.

Each circuit functions as an independent inverter, but because of the Schmitt action, the inverters have different input threshold levels for positive-going (VT+) and negative-going (VT–) signals.

The CD74AC14 contains six independent inverters. This device performs the Boolean function Y = A\.

Each circuit functions as an independent inverter, but because of the Schmitt action, the inverters have different input threshold levels for positive-going (VT+) and negative-going (VT–) signals.

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Technical documentation

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Type Title Date
* Data sheet CD74AC14 datasheet (Rev. B) 19 Mar 2004
Application note Implications of Slow or Floating CMOS Inputs (Rev. E) 26 Jul 2021
Selection guide Logic Guide (Rev. AB) 12 Jun 2017
Application note Understanding and Interpreting Standard-Logic Data Sheets (Rev. C) 02 Dec 2015
Application note Understanding Schmitt Triggers 21 Sep 2011
More literature HiRel Unitrode Power Management Brochure 07 Jul 2009
User guide LOGIC Pocket Data Book (Rev. B) 16 Jan 2007
Application note Semiconductor Packing Material Electrostatic Discharge (ESD) Protection 08 Jul 2004
More literature Logic Cross-Reference (Rev. A) 07 Oct 2003
Application note TI IBIS File Creation, Validation, and Distribution Processes 29 Aug 2002
Application note CMOS Power Consumption and CPD Calculation (Rev. B) 01 Jun 1997
Application note Designing With Logic (Rev. C) 01 Jun 1997
Application note Input and Output Characteristics of Digital Integrated Circuits 01 Oct 1996
Application note Live Insertion 01 Oct 1996
Application note Using High Speed CMOS and Advanced CMOS in Systems With Multiple Vcc 01 Apr 1996

Design & development

For additional terms or required resources, click any title below to view the detail page where available.

Evaluation board

14-24-LOGIC-EVM — Generic Logic EVM Supporting 14 through 24 Pin PW, DB, D, DW, NS, DYY, and DGV Packages

This EVM is designed to support any logic device that has a D, DW, DB, NS, PW, DYY or DGV package in a 14 to 24 pin count.

User guide: PDF | HTML
Not available on TI.com
Simulation model

CD74AC14 Behavioral SPICE Model

SCHM039.ZIP (7 KB) - PSpice Model
Package Pins Download
PDIP (N) 14 View options
SOIC (D) 14 View options

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