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

SN74AHC14

ACTIVE

6-ch, 2-V to 5.5-V inverters with Schmitt-Trigger inputs

Order now
Data sheet

SN74AHC14

ACTIVE
Data sheet Order now

Product details

Technology family AHC 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 AHC 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
PDIP (N) 14 181.42 mm² (19.3 mm × 9.4 mm) VQFN (RGY) 14 12.25 mm² (3.5 mm × 3.5 mm) SSOP (DB) 14 48.36 mm² (6.2 mm × 7.8 mm) TSSOP (PW) 14 32 mm² (5 mm × 6.4 mm) TVSOP (DGV) 14 23.04 mm² (3.6 mm × 6.4 mm) WQFN (BQA) 14 7.5 mm² (3 mm × 2.5 mm) SOP (NS) 14 79.56 mm² (10.2 mm × 7.8 mm) SOIC (D) 14 51.9 mm² (8.65 mm × 6 mm)
  • ESD protection exceeds JESD 22:
    • 2000V Human-Body Model (A114-A)
    • 200V Machine Model (A115-A)
    • 1000V Charged-Device Model (C101)
  • Operating range: 2V to 5.5V
  • ±8mA output drive at 5V
  • Schmitt-Trigger inputs enable input noise resistance
  • Low power consumption: 20µA maximum ICC
  • Latch-up performance exceeds 250mAper JESD 17
  • ESD protection exceeds JESD 22:
    • 2000V Human-Body Model (A114-A)
    • 200V Machine Model (A115-A)
    • 1000V Charged-Device Model (C101)
  • Operating range: 2V to 5.5V
  • ±8mA output drive at 5V
  • Schmitt-Trigger inputs enable input noise resistance
  • Low power consumption: 20µA maximum ICC
  • Latch-up performance exceeds 250mAper JESD 17

The SNx4AHC14 devices contain six independent inverters. These devices perform the boolean function Y = A.

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

The SNx4AHC14 devices contain six independent inverters. These devices perform the boolean function Y = A.

Each circuit functions as an independent inverter, but, because of the Schmitt-Trigger action, the inverters have different input threshold levels for positive-going (VT+) and negative-going (VT–) signals.
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.
SN74HCS14 ACTIVE Hex inverter with Schmitt-trigger inputs Voltage range 2V to 6V, average propagation delay 20ns, average drive strength 8mA
SN74LVC04A-Q1 ACTIVE Automotive 6-ch, 2-V to 3.6-V inverters Voltage range 1.65V to 3.6V, average propagation delay 5.5ns, average drive strength 24mA
SN74LVC14A-Q1 ACTIVE Automotive 6-ch, 2-V to 3.6-V inverters with Schmitt-Trigger inputs Voltage range 1.65V to 3.6V, average propagation delay 5.5ns, average drive strength 24mA
SN74AC14 ACTIVE 6-ch, 2-V to 6-V inverters with Schmitt-Trigger inputs Voltage range 2V to 6V, average propagation delay 7ns, average drive strength 24mA
SN74HC14 ACTIVE 6-ch, 2-V to 6-V inverters with Schmitt-Trigger inputs Voltage range 2V to 6V, average propagation delay 20ns, average drive strength 8mA

Technical documentation

No results found. Please clear your search and try again.
View all 2
Top documentation Type Title Format options Date
* Data sheet SNx4AHC14 Hex Schmitt-Trigger Inverters datasheet (Rev. P) PDF | HTML Feb 27, 2024
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

SN74AHC14 Behavioral SPICE Model

SCLM279.ZIP (7 KB) - PSpice model
Supported products & hardware
Simulation model

SN74AHC14 IBIS Model

SCLM086.ZIP (37 KB) - IBIS model
Supported products & hardware
Package Pins CAD symbols, footprints & 3D models
PDIP (N) 14 Ultra Librarian
VQFN (RGY) 14 Ultra Librarian
SSOP (DB) 14 Ultra Librarian
TSSOP (PW) 14 Ultra Librarian
TVSOP (DGV) 14 Ultra Librarian
WQFN (BQA) 14 Ultra Librarian
SOP (NS) 14 Ultra Librarian
SOIC (D) 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