Features and benefits
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Wide supply voltage range from 2.0 V to 5.5 V
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Input levels:
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For 74AHC08: CMOS level
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For 74AHCT08: TTL level
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Balanced propagation delays
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All inputs have a Schmitt-trigger action
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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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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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Latch-up performance exceeds 100 mA per JESD 78 Class II Level A
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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 (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) | Ψth(j-top) (K/W) | Rth(j-c) (K/W) | Package name |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 74AHC08BQ | Production | 2.0 - 5.5 | CMOS | ± 8 | 3.5 | 60 | 4 | low | -40~125 | 103 | 18.4 | 71 | DHVQFN14 |
| 74AHC08D | Production | 2.0 - 5.5 | CMOS | ± 8 | 3.5 | 60 | 4 | low | -40~125 | 105 | 17.8 | 63 | SO14 |
| 74AHC08PW | Production | 2.0 - 5.5 | CMOS | ± 8 | 3.5 | 60 | 4 | low | -40~125 | 138 | 6.9 | 64 | TSSOP14 |
| 74AHCT08BQ | Production | 4.5 - 5.5 | TTL | ± 8 | 5.0 | 60 | 4 | low | -40~125 | 103 | 18.4 | 71 | DHVQFN14 |
| 74AHCT08D | Production | 4.5 - 5.5 | TTL | ± 8 | 5.0 | 60 | 4 | low | -40~125 | 105 | 17.8 | 63 | SO14 |
| 74AHCT08PW | Production | 4.5 - 5.5 | TTL | ± 8 | 5.0 | 60 | 4 | low | -40~125 | 138 | 6.9 | 64 | TSSOP14 |
Package
| Type number | Package | Package information | Reflow-/Wave soldering | Packing | Status | Marking | Orderable part number, (Ordering code (12NC)) |
|---|---|---|---|---|---|---|---|
| 74AHC08BQ |  DHVQFN14 (SOT762-1) | SOT762-1 | SOT762-1_115 | Active | AHC08 | 74AHC08BQ,115 ( 9352 855 32115 ) | |
| 74AHC08D |  SO14 (SOT108-1) | SOT108-1 | SO-SOJ-REFLOW SO-SOJ-WAVE | SOT108-1_118 | Active | 74AHC08D | 74AHC08D,118 ( 9352 626 78118 ) |
| 74AHC08PW |  TSSOP14 (SOT402-1) | SOT402-1 | SSOP-TSSOP-VSO-WAVE | SOT402-1_118 | Active | AHC08 | 74AHC08PW,118 ( 9352 626 79118 ) |
| 74AHCT08BQ | DHVQFN14 (SOT762-1) | SOT762-1 | SOT762-1_115 | Active | AHT08 | 74AHCT08BQ,115 ( 9352 855 33115 ) | |
| 74AHCT08D | SO14 (SOT108-1) | SOT108-1 | SO-SOJ-REFLOW SO-SOJ-WAVE | SOT108-1_118 | Active | 74AHCT08D | 74AHCT08D,118 ( 9352 626 76118 ) |
| 74AHCT08PW | TSSOP14 (SOT402-1) | SOT402-1 | SSOP-TSSOP-VSO-WAVE | SOT402-1_118 | Active | AHCT08 | 74AHCT08PW,118 ( 9352 626 77118 ) |
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)) |
|---|---|---|---|---|---|---|---|
| 74AHC08D | SO14 (SOT108-1) | SOT108-1 | SO-SOJ-REFLOW SO-SOJ-WAVE | SOT108-1_112 | Withdrawn / End-of-life | 74AHC08D | 74AHC08D,112 ( 9352 626 78112 ) |
| 74AHC08PW | TSSOP14 (SOT402-1) | SOT402-1 | SSOP-TSSOP-VSO-WAVE | SOT402-1_112 | Withdrawn / End-of-life | AHC08 | 74AHC08PW,112 ( 9352 626 79112 ) |
Discontinuation information
| Type number | Orderable part number, (Ordering code (12NC)) | Last time buy date | Last time delivery date | Replacement product | Status | Comments |
|---|---|---|---|---|---|---|
| 74AHC08D | 935262678112 | 2021-12-31 | 2022-06-30 | 74AHC08D | ||
| 74AHC08PW | 935262679112 | 2021-12-31 | 2022-06-30 | 74AHC08PW | ||
| 74AHCT08D | 935262676112 | 2021-12-31 | 2022-06-30 | 74AHCT08D | ||
| 74AHCT08PW | 935262677112 | 2021-12-31 | 2022-06-30 | 74AHCT08PW |
Environmental information
| Type number | Orderable part number | Chemical content | RoHS | RHF-indicator | Leadfree conversion date |
|---|---|---|---|---|---|
| 74AHC08BQ | 74AHC08BQ,115 | 74AHC08BQ |  |   | Always Pb-free |
| 74AHC08D | 74AHC08D,118 | 74AHC08D | | | week 5, 2004 |
| 74AHC08PW | 74AHC08PW,118 | 74AHC08PW | | | week 50, 2004 |
| 74AHCT08BQ | 74AHCT08BQ,115 | 74AHCT08BQ | | | Always Pb-free |
| 74AHCT08D | 74AHCT08D,118 | 74AHCT08D | | | week 5, 2004 |
| 74AHCT08PW | 74AHCT08PW,118 | 74AHCT08PW | | | 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 |
|---|---|---|---|---|---|
| 74AHC08D | 74AHC08D,112 | 74AHC08D | | | week 5, 2004 |
| 74AHC08PW | 74AHC08PW,112 | 74AHC08PW | | | week 50, 2004 |
Documentation (10)
| File name | Title | Type | Date |
|---|---|---|---|
| 74AHC_AHCT08 | Quad 2-input AND gate | Data sheet | 2023-09-01 |
| ahc08 | ahc08 IBIS model | IBIS model | 2013-04-07 |
| ahct08 | ahct08 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
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Ordering, pricing & availability
Sample
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