74AHC138; 74AHCT138
Parametrics
| Type number | VCC (V) | Logic switching levels | Output drive capability (mA) | tpd (ns) | Power dissipation considerations | Tamb (°C) | Rth(j-a) (K/W) | Ψth(j-top) (K/W) | Rth(j-c) (K/W) | Package name |
|---|---|---|---|---|---|---|---|---|---|---|
| 74AHC138BQ | 2.0 - 5.5 | CMOS | ± 8 | 4.4 | low | -40~125 | 93 | 13.8 | 62 | DHVQFN16 |
| 74AHC138D | 2.0 - 5.5 | CMOS | ± 8 | 4.4 | low | -40~125 | 93 | 9.7 | 52 | SO16 |
| 74AHC138PW | 2.0 - 5.5 | CMOS | ± 8 | 4.4 | low | -40~125 | 125 | 4.6 | 54.7 | TSSOP16 |
| 74AHCT138BQ | 4.5 - 5.5 | TTL | ± 8 | 4.4 | low | -40~125 | 93 | 13.8 | 62 | DHVQFN16 |
| 74AHCT138D | 4.5 - 5.5 | TTL | ± 8 | 4.4 | low | -40~125 | 93 | 9.7 | 52 | SO16 |
| 74AHCT138PW | 4.5 - 5.5 | TTL | ± 8 | 4.4 | low | -40~125 | 125 | 4.6 | 54.7 | TSSOP16 |
Package
| Type number | Orderable part number, (Ordering code (12NC)) | Status | Marking | Package | Package information | Reflow-/Wave soldering | Packing |
|---|---|---|---|---|---|---|---|
| 74AHC138BQ | 74AHC138BQ,115 (935285572115) |
Active | AHC138 |
DHVQFN16 (SOT763-1) |
SOT763-1 | SOT763-1_115 | |
| 74AHC138D | 74AHC138D,118 (935262999118) |
Active | 74AHC138D |
SO16 (SOT109-1) |
SOT109-1 |
SO-SOJ-REFLOW
SO-SOJ-WAVE WAVE_BG-BD-1 |
SOT109-1_118 |
| 74AHC138PW | 74AHC138PW,118 (935263000118) |
Active | AHC138 |
TSSOP16 (SOT403-1) |
SOT403-1 |
SSOP-TSSOP-VSO-WAVE
|
SOT403-1_118 |
| 74AHCT138BQ | 74AHCT138BQ,115 (935285573115) |
Active | AHT138 |
DHVQFN16 (SOT763-1) |
SOT763-1 | SOT763-1_115 | |
| 74AHCT138D | 74AHCT138D,118 (935262997118) |
Active | 74AHCT138D |
SO16 (SOT109-1) |
SOT109-1 |
SO-SOJ-REFLOW
SO-SOJ-WAVE WAVE_BG-BD-1 |
SOT109-1_118 |
| 74AHCT138PW | 74AHCT138PW,118 (935262998118) |
Active | AHCT138 |
TSSOP16 (SOT403-1) |
SOT403-1 |
SSOP-TSSOP-VSO-WAVE
|
SOT403-1_118 |
Environmental information
| Type number | Orderable part number | Chemical content | RoHS | RHF-indicator |
|---|---|---|---|---|
| 74AHC138BQ | 74AHC138BQ,115 | 74AHC138BQ |
|
|
| 74AHC138D | 74AHC138D,118 | 74AHC138D |
|
|
| 74AHC138PW | 74AHC138PW,118 | 74AHC138PW |
|
|
| 74AHCT138BQ | 74AHCT138BQ,115 | 74AHCT138BQ |
|
|
| 74AHCT138D | 74AHCT138D,118 | 74AHCT138D |
|
|
| 74AHCT138PW | 74AHCT138PW,118 | 74AHCT138PW |
|
|
Documentation (19)
| File name | Title | Type | Date |
|---|---|---|---|
| 74AHC_AHCT138 | 3-to-8 line decoder/demultiplexer; inverting | Data sheet | 2024-02-29 |
| AN90063 | Questions about package outline drawings | Application note | 2025-03-12 |
| mna370 | Block diagram: 74LVC138ABQ, 74LVC138AD, 74LVC138ADB, 74LVC138APW, 74AHC138BQ, 74AHC138D, 74AHC138PW, 74AHCT138BQ, 74AHCT138D, 74AHCT138PW, 74LV138BQ, 74LV138D, 74LV138DB, 74LV138N, 74LV138PW | Block diagram | 2009-11-04 |
| SOT763-1 | 3D model for products with SOT763-1 package | Design support | 2019-10-03 |
| SOT109-1 | 3D model for products with SOT109-1 package | Design support | 2020-01-22 |
| SOT403-1 | 3D model for products with SOT403-1 package | Design support | 2020-01-22 |
| ahc138 | ahc138 IBIS model | IBIS model | 2013-04-08 |
| ahct138 | ahct138 IBIS model | IBIS model | 2013-04-08 |
| Nexperia_package_poster | Nexperia package poster | Leaflet | 2020-05-15 |
| DHVQFN16_SOT763-1_mk | plastic, dual in-line compatible thermal enhanced very thin quad flat package; 16 terminals; 0.5 mm pitch; 3.5 mm x 2.5 mm x 0.85 mm body | Marcom graphics | 2017-01-28 |
| SO16_SOT109-1_mk | plastic, small outline package; 16 leads; 1.27 mm pitch; 9.9 mm x 3.9 mm x 1.35 mm body | Marcom graphics | 2017-01-28 |
| TSSOP16_SOT403-1_mk | plastic, thin shrink small outline package; 16 leads; 0.65 mm pitch; 5 mm x 4.4 mm x 1.1 mm body | Marcom graphics | 2017-01-28 |
| SOT763-1 | plastic, leadless dual in-line compatible thermal enhanced very thin quad flat package; 16 terminals; 0.5 mm pitch; 3.5 mm x 2.5 mm x 1 mm body | Package information | 2023-05-11 |
| SOT109-1 | plastic, small outline package; 16 leads; 1.27 mm pitch; 9.9 mm x 3.9 mm x 1.75 mm body | Package information | 2023-11-07 |
| SOT403-1 | plastic, thin shrink small outline package; 16 leads; 5 mm x 4.4 mm x 1.2 mm body | Package information | 2023-11-08 |
| SO-SOJ-REFLOW | Footprint for reflow soldering | Reflow soldering | 2009-10-08 |
| SO-SOJ-WAVE | Footprint for wave soldering | Wave soldering | 2009-10-08 |
| WAVE_BG-BD-1 | Wave soldering profile | Wave soldering | 2021-09-08 |
| SSOP-TSSOP-VSO-WAVE | Footprint for wave soldering | Wave soldering | 2009-10-08 |
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 |
|---|---|---|---|
| SOT763-1 | 3D model for products with SOT763-1 package | Design support | 2019-10-03 |
| SOT109-1 | 3D model for products with SOT109-1 package | Design support | 2020-01-22 |
| SOT403-1 | 3D model for products with SOT403-1 package | Design support | 2020-01-22 |
| ahc138 | ahc138 IBIS model | IBIS model | 2013-04-08 |
| ahct138 | ahct138 IBIS model | IBIS model | 2013-04-08 |
Ordering, pricing & availability
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