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Inverting buffers & drivers

SN74HCT14

ACTIVE

6-ch, 4.5-V to 5.5-V inverters with Schmitt-Trigger inputs

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Data sheet

SN74HCT14

ACTIVE
Data sheet Order now

Product details

Technology family HCT Number of channels 6 IOL (max) (mA) 4 IOH (max) (mA) -4 Supply current (max) (µA) 20 Input type Schmitt-Trigger, TTL-Compatible CMOS Output type Push-Pull Features Balanced outputs, Input clamp diode, Very high speed (tpd 5-10ns) Rating Catalog Operating temperature range (°C) -40 to 85
Technology family HCT Number of channels 6 IOL (max) (mA) 4 IOH (max) (mA) -4 Supply current (max) (µA) 20 Input type Schmitt-Trigger, TTL-Compatible CMOS Output type Push-Pull Features Balanced outputs, Input clamp diode, Very high speed (tpd 5-10ns) Rating Catalog Operating temperature range (°C) -40 to 85
SOIC (D) 14 51.9 mm² (8.65 mm × 6 mm) TSSOP (PW) 14 32 mm² (5 mm × 6.4 mm) PDIP (N) 14 181.42 mm² (19.3 mm × 9.4 mm) SSOP (DB) 14 48.36 mm² (6.2 mm × 7.8 mm) TVSOP (DGV) 14 23.04 mm² (3.6 mm × 6.4 mm)
  • Operating Voltage Range of 4.5 V to 5.5 V
  • Outputs Can Drive Up to 10 LSTTL Loads
  • Low Power Consumption: 20-µA Maximum ICC
  • Typical tpd = 18 ns
  • ±4-mA Output Drive at 5 V
  • Maximum Low Input Current of 1 µA Maximum
  • Inputs Are TTL-Voltage Compatible
  • Operating Voltage Range of 4.5 V to 5.5 V
  • Outputs Can Drive Up to 10 LSTTL Loads
  • Low Power Consumption: 20-µA Maximum ICC
  • Typical tpd = 18 ns
  • ±4-mA Output Drive at 5 V
  • Maximum Low Input Current of 1 µA Maximum
  • Inputs Are TTL-Voltage Compatible

The SNx4HCT14 devices contain six independent inverters. The devices perform the Boolean function Y = A in positive logic.

The SNx4HCT14 devices contain six independent inverters. The devices perform the Boolean function Y = A in positive logic.
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SN74AHCT14 ACTIVE 6-ch, 4.5-V to 5.5-V inverters with Schmitt-Trigger inputs Voltage range 4.5V to 5.5V, average propagation delay 9ns, average drive strength 8mA

Technical documentation

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Top documentation Type Title Format options Date
* Data sheet SNx4HCT14 Hex Schmitt-Trigger Inverters datasheet (Rev. G) PDF | HTML Nov 29, 2016
Application brief Understanding Schmitt Triggers (Rev. B) PDF | HTML Apr 17, 2025

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 — Logic product generic evaluation module for 14-pin to 24-pin D, DB, DGV, DW, DYY, NS and PW packages

The 14-24-LOGIC-EVM evaluation module (EVM) is designed to support any logic device that is in a 14-pin to 24-pin D, DW, DB, NS, PW, DYY or DGV package,

User guide: PDF | HTML
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Simulation model

SN74HCT14 Behavioral SPICE Model

SCEM662.ZIP (7 KB) - PSpice model
Supported products & hardware
Package Pins CAD symbols, footprints & 3D models
SOIC (D) 14 Ultra Librarian
TSSOP (PW) 14 Ultra Librarian
PDIP (N) 14 Ultra Librarian
SSOP (DB) 14 Ultra Librarian
TVSOP (DGV) 14 Ultra Librarian
TI's Standard Terms and Conditions for Evaluation Items apply.

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