Home Logic & voltage translation Buffers, drivers & transceiver Inverting buffers & drivers
Home
Logic & voltage translation
Buffers, drivers & transceiver
Inverting buffers & drivers

SN74AHCT14

ACTIVE

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

Order now
Data sheet

SN74AHCT14

ACTIVE
Data sheet Order now

Product details

Technology family AHCT Number of channels 6 IOL (max) (mA) 8 IOH (max) (mA) -8 Supply current (max) (µA) 20 Input type Schmitt-Trigger Output type Push-Pull Features Balanced outputs, Over-voltage tolerant inputs, Very high speed (tpd 5-10ns) Rating Catalog Operating temperature range (°C) -40 to 125
Technology family AHCT Number of channels 6 IOL (max) (mA) 8 IOH (max) (mA) -8 Supply current (max) (µA) 20 Input type Schmitt-Trigger Output type Push-Pull Features Balanced outputs, Over-voltage tolerant inputs, Very high speed (tpd 5-10ns) Rating Catalog Operating temperature range (°C) -40 to 125
SSOP (DB) 14 48.36 mm² (6.2 mm × 7.8 mm) SOIC (D) 14 51.9 mm² (8.65 mm × 6 mm) VQFN (RGY) 14 12.25 mm² (3.5 mm × 3.5 mm) TSSOP (PW) 14 32 mm² (5 mm × 6.4 mm) WQFN (BQA) 14 7.5 mm² (3 mm × 2.5 mm) PDIP (N) 14 181.42 mm² (19.3 mm × 9.4 mm) SOP (NS) 14 79.56 mm² (10.2 mm × 7.8 mm) TVSOP (DGV) 14 23.04 mm² (3.6 mm × 6.4 mm)
  • Inputs are TTL-voltage compatible
  • Latch-up performance exceeds 250 mA per JESD 17
  • ESD protection exceeds JESD 22
    • 2000-V Human-Body Model (A114-A)
    • 200-V Machine Model (A115-A)
    • 1000-V Charged-Device Model (C101)
  • On products compliant to MIL-PRF-38535, all parameters are tested unless otherwise noted. On all other products, production processing does not necessarily include testing of all parameters.
  • Inputs are TTL-voltage compatible
  • Latch-up performance exceeds 250 mA per JESD 17
  • ESD protection exceeds JESD 22
    • 2000-V Human-Body Model (A114-A)
    • 200-V Machine Model (A115-A)
    • 1000-V Charged-Device Model (C101)
  • On products compliant to MIL-PRF-38535, all parameters are tested unless otherwise noted. On all other products, production processing does not necessarily include testing of all parameters.

The SNx4AHCT14 devices contain six independent inverters. These devices perform the Boolean function Y = A.

The SNx4AHCT14 devices contain six independent inverters. These devices perform the Boolean function Y = A.
filter Find other Inverting buffers & drivers
Download View video with transcript Video

Similar products you might be interested in

open-in-new Compare alternates
Pin-for-pin with same functionality to the compared device.
SN74ACT14 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 8ns, average drive strength 24mA
Similar functionality to the compared device.
SN74HCT14 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 22ns, average drive strength 4mA

Technical documentation

No results found. Please clear your search and try again.
View all 2
Top documentation Type Title Format options Date
* Data sheet SNx4AHCT14 Hex Schmitt-Trigger Inverters datasheet (Rev. T) PDF | HTML Oct 16, 2023
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
Supported products & hardware
In stock
Limit:
??asset.out-of-stock-ti_en_US??
Not available
Evaluation board

14-24-NL-LOGIC-EVM — Logic product generic evaluation module for 14-pin to 24-pin non-leaded packages

14-24-NL-LOGIC-EVM is a flexible evaluation module (EVM) designed to support any logic or translation device that has a 14-pin to 24-pin BQA, BQB, RGY, RSV, RJW or RHL package.

User guide: PDF | HTML
Supported products & hardware
In stock
Limit:
??asset.out-of-stock-ti_en_US??
Not available
Simulation model

HSPICE Model for SN74AHCT14

SCEJ259.ZIP (116 KB) - HSpice model
Supported products & hardware
Simulation model

SN74AHCT14 Behavioral SPICE Model

SCLM253.ZIP (7 KB) - PSpice model
Supported products & hardware
Simulation model

SN74AHCT14 IBIS Model

SCLM095.ZIP (15 KB) - IBIS model
Supported products & hardware
Package Pins CAD symbols, footprints & 3D models
SSOP (DB) 14 Ultra Librarian
SOIC (D) 14 Ultra Librarian
VQFN (RGY) 14 Ultra Librarian
TSSOP (PW) 14 Ultra Librarian
WQFN (BQA) 14 Ultra Librarian
PDIP (N) 14 Ultra Librarian
SOP (NS) 14 Ultra Librarian
TVSOP (DGV) 14 Ultra Librarian
TI's Standard Terms and Conditions for Evaluation Items apply.

Ordering & quality

Support & training

TI E2E™ forums with technical support from TI engineers

View all forum topics

Content is provided "as is" by TI and community contributors and does not constitute TI specifications. See terms of use.

If you have questions about quality, packaging or ordering TI products, see TI support. ​​​​​​​​​​​​​​

Videos