Features
- 16-line demultiplexing capability
- Decodes 4 binary-coded inputs into 16 mutually-exclusive outputs
- Complies with JEDEC standard no. 7A
-
Input levels:
- For 74HC154: CMOS level
- For 74HCT154: TTL level
- ESD protection:
- HBM JESD22-A114F exceeds 2000 V
- MM JESD22-A115-A exceeds 200 V
- Multiple package options
- Specified from -40 °C to +85 °C and -40 °C to +125 °C
Parametrics
| Type number | Product status | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 74HC154BQ | Production | 2.0 - 6.0 | CMOS | ± 5.2 | 11 | low | -40~125 | 51 | 1.4 | 27 | DHVQFN24 |
| 74HC154D | Production | 2.0 - 6.0 | CMOS | ± 5.2 | 11 | low | -40~125 | 62 | 18.7 | 45 | SO24 |
| 74HC154DB NRND | Not for design in | 2.0 - 6.0 | CMOS | +/- 5.2 | 11 | low | -40~125 | 125 | 37.0 | SSOP24 | |
| 74HC154PW | Production | 2.0 - 6.0 | CMOS | ± 5.2 | 11 | low | -40~125 | 78 | 1.7 | 32 | TSSOP24 |
| 74HCT154BQ | Production | 4.5 - 5.5 | TTL | ± 4 | 13 | low | -40~125 | 51 | 1.4 | 27 | DHVQFN24 |
| 74HCT154D | Production | 4.5 - 5.5 | TTL | ± 4 | 13 | low | -40~125 | 62 | 18.7 | 45 | SO24 |
| 74HCT154DB NRND | Not for design in | 4.5 - 5.5 | TTL | +/- 4 | 13 | low | -40~125 | 125 | 37.0 | SSOP24 | |
| 74HCT154PW | Production | 4.5 - 5.5 | TTL | ± 4 | 13 | low | -40~125 | 78 | 1.7 | 32 | TSSOP24 |
Package
| Type number | Package | Outline version | Reflow-/Wave soldering | Packing | Status | Marking | Orderable part number, (Ordering code (12NC)) |
|---|---|---|---|---|---|---|---|
| 74HC154BQ |  DHVQFN24 (SOT815-1) | SOT815-1 | Reel 13" Q1/T1 | Active | HC154 | 74HC154BQ,118 ( 9352 754 16118 ) | |
| 74HC154D |  SO24 (SOT137-1) | SOT137-1 | SO-SOJ-WAVE | Reel 13" Q1/T1 CECC | Active | 74HC154D | 74HC154D,653 ( 9337 138 20653 ) |
| Bulk Pack, CECC | Active | 74HC154D | 74HC154D,652 ( 9337 138 20652 ) | ||||
| 74HC154DB NRND |  SSOP24 (SOT340-1) | SOT340-1 | SSOP-TSSOP-VSO-REFLOW SSOP-TSSOP-VSO-WAVE | Reel 13" Q1/T1 | Active | HC154 | 74HC154DB,118 ( 9351 825 70118 ) |
| Bulk Pack | Active | HC154 | 74HC154DB,112 ( 9351 825 70112 ) | ||||
| 74HC154PW |  TSSOP24 (SOT355-1) | SOT355-1 | SSOP-TSSOP-VSO-WAVE | Reel 13" Q1/T1 | Active | HC154 | 74HC154PW,118 ( 9351 825 80118 ) |
| Bulk Pack | Active | HC154 | 74HC154PW,112 ( 9351 825 80112 ) | ||||
| 74HCT154BQ | DHVQFN24 (SOT815-1) | SOT815-1 | Reel 13" Q1/T1 | Active | HCT154 | 74HCT154BQ,118 ( 9352 754 17118 ) | |
| 74HCT154D | SO24 (SOT137-1) | SOT137-1 | SO-SOJ-WAVE | Reel 13" Q1/T1 CECC | Active | 74HCT154D | 74HCT154D,653 ( 9337 138 30653 ) |
| Bulk Pack, CECC | Active | 74HCT154D | 74HCT154D,652 ( 9337 138 30652 ) | ||||
| 74HCT154DB NRND | SSOP24 (SOT340-1) | SOT340-1 | SSOP-TSSOP-VSO-REFLOW SSOP-TSSOP-VSO-WAVE | Reel 13" Q1/T1 | Active | HCT154 | 74HCT154DB,118 ( 9351 825 50118 ) |
| Bulk Pack | Active | HCT154 | 74HCT154DB,112 ( 9351 825 50112 ) | ||||
| 74HCT154PW | TSSOP24 (SOT355-1) | SOT355-1 | SSOP-TSSOP-VSO-WAVE | Reel 13" Q1/T1 | Active | HCT154 | 74HCT154PW,118 ( 9351 825 60118 ) |
| Bulk Pack | Active | HCT154 | 74HCT154PW,112 ( 9351 825 60112 ) |
Discontinuation information
| Type number | Orderable part number, (Ordering code (12NC)) | Last time buy date | Last time delivery date | Replacement product | Status | Comments |
|---|---|---|---|---|---|---|
| 74HC154BQ | 935275416115 | |||||
| 74HCT154BQ | 935275417115 |
Quality, reliability & chemical content
| Type number | Orderable part number | Chemical content | RoHS / RHF | Leadfree conversion date | EFR | IFR | MTBF (hour) | MSL | MSL leadfree |
|---|---|---|---|---|---|---|---|---|---|
| 74HC154BQ | 74HC154BQ,118 | 74HC154BQ |   | Always Pb-free | 84.9 | 6.62 | 1.51E8 | 1 | 1 |
| 74HC154D | 74HC154D,653 | 74HC154D | | week 13, 2005 | 84.9 | 6.62 | 1.51E8 | 1 | 1 |
| 74HC154D | 74HC154D,652 | 74HC154D | | week 13, 2005 | 84.9 | 6.62 | 1.51E8 | 1 | 1 |
| 74HC154DB NRND | 74HC154DB,118 | 74HC154DB |  | week 12, 2005 | 1 | 1 | |||
| 74HC154DB NRND | 74HC154DB,112 | 74HC154DB | | week 12, 2005 | 1 | 1 | |||
| 74HC154PW | 74HC154PW,118 | 74HC154PW | | week 10, 2005 | 84.9 | 6.62 | 1.51E8 | 1 | 1 |
| 74HC154PW | 74HC154PW,112 | 74HC154PW | | week 10, 2005 | 84.9 | 6.62 | 1.51E8 | 1 | 1 |
| 74HCT154BQ | 74HCT154BQ,118 | 74HCT154BQ | | Always Pb-free | 84.9 | 6.62 | 1.51E8 | 1 | 1 |
| 74HCT154D | 74HCT154D,653 | 74HCT154D | | week 13, 2005 | 84.9 | 6.62 | 1.51E8 | 1 | 1 |
| 74HCT154D | 74HCT154D,652 | 74HCT154D | | week 13, 2005 | 84.9 | 6.62 | 1.51E8 | 1 | 1 |
| 74HCT154DB NRND | 74HCT154DB,118 | 74HCT154DB | | week 12, 2005 | 1 | 1 | |||
| 74HCT154DB NRND | 74HCT154DB,112 | 74HCT154DB | | week 12, 2005 | 1 | 1 | |||
| 74HCT154PW | 74HCT154PW,118 | 74HCT154PW | | week 10, 2005 | 84.9 | 6.62 | 1.51E8 | 1 | 1 |
| 74HCT154PW | 74HCT154PW,112 | 74HCT154PW | | week 10, 2005 | 84.9 | 6.62 | 1.51E8 | 1 | 1 |
Documentation (18)
| File name | Title | Type | Date |
|---|---|---|---|
| 74HC_HCT154 | 4-to-16 line decoder/demultiplexer | Data sheet | 2017-03-16 |
| AN11044 | Pin FMEA 74HC/74HCT family | Application note | 2019-01-09 |
| nexperia_selection_guide_2019_201901 | Selection guide 2019. Discretes, Logic and MOSFETs | Selection guide | 2018-12-12 |
| HCT_USER_GUIDE | HC/T User Guide | User manual | 1997-10-31 |
| SOT340-1 | plastic, shrink small outline package; 24 leads; 0.65 mm pitch; 8.2 mm x 5.3 mm x 2 mm body | Outline drawing | 2017-06-12 |
| SOT340-1_118 | SSOP24; Reel pack; SMD, 13" Q1/T1 Standard product orientation Orderable part number ending ,118 or J Ordering code (12NC) ending 118 | Packing | 2013-04-05 |
| SSOP-TSSOP-VSO-REFLOW | Footprint for reflow soldering | Reflow soldering | 2009-10-08 |
| SSOP-TSSOP-VSO-WAVE | Footprint for wave soldering | Wave soldering | 2009-10-08 |
| SOT355-1_128 | TSSOP24; Reel pack, SMD, 13" Q4/T2 standard product orientation Orderable part number ending ,128 Ordering code (12NC) ending 128 | Packing | 2016-10-20 |
| SOT355-1_118 | TSSOP24; Reel pack; SMD, 13" Q1/T1 Standard product orientation Orderable part number ending ,118 or J Ordering code (12NC) ending 118 | Packing | 2013-04-15 |
| SOT355-1 | plastic, thin shrink small outline package; 24 leads; 0.65 mm pitch; 7.8 mm x 4.4 mm x 1.1 mm body | Outline drawing | 2018-10-18 |
| SSOP-TSSOP-VSO-WAVE | Footprint for wave soldering | Wave soldering | 2009-10-08 |
| SOT815-1_431 | DHVQFN24; Reel sulfur barrier pack, SMD, 13" Q1/T1 standard product orientation Orderable part number ending ,431 or Z Ordering code (12NC) ending 431 | Packing | 2015-06-26 |
| SOT815-1_118 | DHVQFN24; Reel pack; SMD, 13" Q1/T1 Standard product orientation Orderable part number ending ,118 or J Ordering code (12NC) ending 118 | Packing | 2013-04-19 |
| SOT815-1 | plastic, leadless dual in-line compatible thermal enhanced very thin quad flat package; 24 terminals; 0.5 mm pitch; 5.5 mm x 3.5 mm x 1 mm body | Outline drawing | 2018-11-14 |
| SOT137-1_118 | SO24; Reel pack; SMD, 13" Q1/T1 Standard product orientation Orderable part number ending ,118 or J Ordering code (12NC) ending 118 | Packing | 2013-04-12 |
| SOT137-1 | plastic, small outline package; 24 leads; 1.27 mm pitch; 15.4 mm x 7.5 mm x 2.65 mm body | Outline drawing | 2018-10-18 |
| SO-SOJ-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.
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.