Features and benefits
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Wide supply voltage range from 2.0 V to 5.5 V
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Overvoltage tolerant inputs to 5.5 V
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High noise immunity
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CMOS low power dissipation
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Balanced propagation delays
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Input levels:
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For 74AHC14: CMOS level
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For 74AHCT14: TTL level
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Latch-up performance exceeds 100 mA per JESD 78 Class II Level A
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ESD protection:
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HBM: ANSI/ESDA/JEDEC JS-001 class 2 exceeds 2000 V
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CDM: ANSI/ESDA/JEDEC JS-002 class C3 exceeds 1000 V
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Multiple package options
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Specified from -40 °C to +85 °C and from -40 °C to +125 °C
Parametrics
Type number | Product status | VCC(A) (V) | VCC(B) (V) | Logic switching levels | Output drive capability (mA) | tpd (ns) | fmax (MHz) | Nr of bits | Power dissipation considerations | Tamb (°C) | Rth(j-a) (K/W) | Rth(j-c) (K/W) | Package name |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
74AHC14BQ | Production | n.a. | n.a. | CMOS | ± 8 | 3.2 | 60 | 6 | low | -40~125 | 106 | 74 | DHVQFN14 |
74AHC14D | Production | n.a. | n.a. | CMOS | ± 8 | 3.2 | 60 | 6 | low | -40~125 | 108 | 66 | SO14 |
74AHC14PW | Production | n.a. | n.a. | CMOS | ± 8 | 3.2 | 60 | 6 | low | -40~125 | 141 | 67.2 | TSSOP14 |
74AHCT14BQ | Production | n.a. | n.a. | TTL | ± 8 | 4.0 | 60 | 6 | low | -40~125 | 106 | 74 | DHVQFN14 |
74AHCT14D | Production | n.a. | n.a. | TTL | ± 8 | 4.0 | 60 | 6 | low | -40~125 | 108 | 66 | SO14 |
74AHCT14PW | Production | n.a. | n.a. | TTL | ± 8 | 4.0 | 60 | 6 | low | -40~125 | 141 | 67.2 | TSSOP14 |
Package
Type number | Package | Package information | Reflow-/Wave soldering | Packing | Status | Marking | Orderable part number, (Ordering code (12NC)) |
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74AHC14BQ | ![]() DHVQFN14 (SOT762-1) | SOT762-1 | SOT762-1_115 | Active | AHC14 | 74AHC14BQ,115 ( 9352 737 79115 ) | |
74AHC14D | ![]() SO14 (SOT108-1) | SOT108-1 | SO-SOJ-REFLOW SO-SOJ-WAVE | SOT108-1_118 | Active | 74AHC14D | 74AHC14D,118 ( 9352 627 58118 ) |
74AHC14PW | ![]() TSSOP14 (SOT402-1) | SOT402-1 | SSOP-TSSOP-VSO-WAVE | SOT402-1_118 | Active | AHC14 | 74AHC14PW,118 ( 9352 627 59118 ) |
74AHCT14BQ | ![]() DHVQFN14 (SOT762-1) | SOT762-1 | SOT762-1_115 | Active | AHT14 | 74AHCT14BQ,115 ( 9352 737 34115 ) | |
74AHCT14D | ![]() SO14 (SOT108-1) | SOT108-1 | SO-SOJ-REFLOW SO-SOJ-WAVE | SOT108-1_118 | Active | 74AHCT14D | 74AHCT14D,118 ( 9352 627 60118 ) |
74AHCT14PW | ![]() TSSOP14 (SOT402-1) | SOT402-1 | SSOP-TSSOP-VSO-WAVE | SOT402-1_118 | Active | AHCT14 | 74AHCT14PW,118 ( 9352 627 61118 ) |
The variants in the table below are discontinued. See the table Discontinuation information for more information.
Type number | Package | Package information | Reflow-/Wave soldering | Packing | Status | Marking | Orderable part number, (Ordering code (12NC)) |
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74AHC14D | ![]() SO14 (SOT108-1) | SOT108-1 | SO-SOJ-REFLOW SO-SOJ-WAVE | SOT108-1_112 | Withdrawn / End-of-life | 74AHC14D | 74AHC14D,112 ( 9352 627 58112 ) |
74AHCT14D | ![]() SO14 (SOT108-1) | SOT108-1 | SO-SOJ-REFLOW SO-SOJ-WAVE | SOT108-1_112 | Withdrawn / End-of-life | 74AHCT14D | 74AHCT14D,112 ( 9352 627 60112 ) |
74AHCT14PW | ![]() TSSOP14 (SOT402-1) | SOT402-1 | SSOP-TSSOP-VSO-WAVE | SOT402-1_112 | Withdrawn / End-of-life | AHCT14 | 74AHCT14PW,112 ( 9352 627 61112 ) |
Discontinuation information
Type number | Orderable part number, (Ordering code (12NC)) | Last time buy date | Last time delivery date | Replacement product | Status | Comments |
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74AHC14D | 935262758112 | 2021-12-31 | 2022-06-30 | 74AHC14D | ||
74AHC14PW | 935262759112 | 2021-12-31 | 2022-06-30 | 74AHC14PW | ||
74AHCT14D | 935262760112 | 2021-12-31 | 2022-06-30 | 74AHCT14D | ||
74AHCT14PW | 935262761112 | 2021-12-31 | 2022-06-30 | 74AHCT14PW |
Environmental information
Type number | Orderable part number | Chemical content | RoHS | RHF-indicator | Leadfree conversion date |
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74AHC14BQ | 74AHC14BQ,115 | 74AHC14BQ | ![]() | Always Pb-free | |
74AHC14D | 74AHC14D,118 | 74AHC14D | ![]() | week 32, 2004 | |
74AHC14PW | 74AHC14PW,118 | 74AHC14PW | ![]() | week 10, 2005 | |
74AHCT14BQ | 74AHCT14BQ,115 | 74AHCT14BQ | ![]() | Always Pb-free | |
74AHCT14D | 74AHCT14D,118 | 74AHCT14D | ![]() | week 32, 2004 | |
74AHCT14PW | 74AHCT14PW,118 | 74AHCT14PW | ![]() | week 10, 2005 |
The variants in the table below are discontinued. See the table Discontinuation information for more information.
Type number | Orderable part number | Chemical content | RoHS | RHF-indicator | Leadfree conversion date |
---|---|---|---|---|---|
74AHC14D | 74AHC14D,112 | 74AHC14D | ![]() | week 32, 2004 | |
74AHCT14D | 74AHCT14D,112 | 74AHCT14D | ![]() | week 32, 2004 | |
74AHCT14PW | 74AHCT14PW,112 | 74AHCT14PW | ![]() | week 10, 2005 |
Documentation (9)
File name | Title | Type | Date |
---|---|---|---|
74AHC_AHCT14 | Hex inverting Schmitt trigger | Data sheet | 2023-09-05 |
ahc14 | ahc14 IBIS model | IBIS model | 2013-04-07 |
SOT762-1 | plastic, leadless dual in-line compatible thermal enhanced very thin quad flat package; 14 terminals; 0.5 mm pitch; 2.5 x 3 x 1 mm body | Package information | 2023-04-05 |
SSOP-TSSOP-VSO-WAVE | Footprint for wave soldering | Wave soldering | 2009-10-08 |
SOT402-1 | plastic, thin shrink small outline package; 14 leads; 0.65 mm pitch; 5 mm x 4.4 mm x 1.2 mm body | Package information | 2023-11-07 |
SO-SOJ-WAVE | Footprint for wave soldering | Wave soldering | 2009-10-08 |
SO-SOJ-REFLOW | Footprint for reflow soldering | Reflow soldering | 2009-10-08 |
WAVE_BG-BD-1 | Wave soldering profile | Wave soldering | 2021-09-08 |
SOT108-1 | plastic, small outline package; 14 leads; 1.27 mm pitch; 8.65 mm x 3.9 mm x 1.75 mm body | Package information | 2023-11-07 |
Support
If you are in need of design/technical support, let us know and fill in the answer form, we'll get back to you shortly.
Models
File name | Title | Type | Date |
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ahc14 | ahc14 IBIS model | IBIS model | 2013-04-07 |
Ordering, pricing & availability
Sample
As a Nexperia customer you can order samples via our sales organization or directly via our Online Sample Store: https://extranet.nexperia.com.
Sample orders normally take 2-4 days for delivery.
If you do not have a direct account with Nexperia our network of global and regional distributors is available and equipped to support you with Nexperia samples.