group
74HC138 3-to-8 Line Decoder/Demultiplexer
Public Unreviewedby Ray
11 interchangeable 74HC138 parts (3-to-8 line decoder/demultiplexer) from 7 manufacturer(s), 74HC family.
Contents
README
markdown74HC138 3-to-8 Line Decoder/Demultiplexer
11 interchangeable 74HC138 parts (3-to-8 line decoder/demultiplexer) from 7 manufacturer(s), 74HC family.
Anything on this page is the same logical part: function code 138 (3-to-8 Line Decoder/Demultiplexer) in the 74HC family. Pick by package and manufacturer.
Members
| Part page | Manufacturer | Package |
|---|---|---|
| 74HC138B | n/a | |
| 74HC138D | Nexperia | SOIC-16 |
| 74HC138M | HGSEMI | SOP-16 |
| 74HC138PW | Nexperia | TSSOP-16 |
| 74HC138T | Shenzhen Fuman | TSSOP-16 |
| MC74HC138ADTR2G | onsemi | TSSOP-16 |
| SM74HC138D | Shenzhen Sunmoon Micro | SOP-16 |
| SN74HC138 | Texas Instruments | SOIC-16 |
| SN74HC138DR | Texas Instruments | SOIC-16 |
| SN74HC138PWR | Texas Instruments | TSSOP-16 |
| U74HC138G-S16-R | UTC (Unisonic Tech) |
The 74HC family
The workhorse CMOS family. Wide supply range, full rail-to-rail outputs, CMOS input thresholds (Vih ≈ 0.7·Vcc). Sometimes marketed as MM74HC by Onsemi/Fairchild and MC74HC by Onsemi.
| Supply range | 2.0 to 6.0 V (typ. 5.0 V) |
| Input threshold | CMOS |
| 5 V tolerant inputs | no |
| Speed class | fast |
Provenance
Grouped by component-ocean's logic-ics parser (definitions/logic-ics/), which resolves each vendor MPN to a family_id. Membership is recomputed from the published pages; it is not hand-curated.