CD4040 12-Bit Binary Counter
Public Made by Adomby adom
3 interchangeable CD4040 parts (12-bit binary counter) from 3 manufacturer(s), CD4000 family.
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CD4040 12-Bit Binary Counter
3 interchangeable CD4040 parts (12-bit binary counter) from 3 manufacturer(s), CD4000 family.
Anything on this page is the same logical part: function code 4040 (12-Bit Binary Counter) in the CD4000 family. Pick by package and manufacturer.
Members
| Part page | Manufacturer | Package |
|---|---|---|
| CD4040BM | HGSEMI | SOP-16 |
| HEF4040BT | Nexperia | SOIC-16 |
| MC14040BDR2G | onsemi | SOIC-16 |
The CD4000 family
The original 1970s CMOS family. Wide supply range and slow propagation. Still useful for high-voltage CMOS or coin-cell designs where speed doesn't matter. TI's CD4xxxB and CD74HC4xxx, NXP/Philips HEF4xxxB, Onsemi MC14xxx, Toshiba TC4xxxBP are all this family.
| Supply range | 3.0 to 18.0 V (typ. 5.0 V) |
| Input threshold | CMOS |
| 5 V tolerant inputs | yes |
| Speed class | slow |
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.
# CD4040 12-Bit Binary Counter
3 interchangeable CD4040 parts (12-bit binary counter) from 3 manufacturer(s), CD4000 family.
Anything on this page is the same logical part: function code **4040** (12-Bit Binary Counter) in the **CD4000** family. Pick by package and manufacturer.
## Members
| Part page | Manufacturer | Package |
|---|---|---|
| [CD4040BM](https://wiki.adom.inc/ray/cd4040bm) | HGSEMI | SOP-16 |
| [HEF4040BT](https://wiki.adom.inc/ray/hef4040bt) | Nexperia | SOIC-16 |
| [MC14040BDR2G](https://wiki.adom.inc/ray/mc14040bdr2g) | onsemi | SOIC-16 |
## The CD4000 family
The original 1970s CMOS family. Wide supply range and slow propagation. Still useful for high-voltage CMOS or coin-cell designs where speed doesn't matter. TI's CD4xxxB and CD74HC4xxx, NXP/Philips HEF4xxxB, Onsemi MC14xxx, Toshiba TC4xxxBP are all this family.
| | |
|---|---|
| Supply range | 3.0 to 18.0 V (typ. 5.0 V) |
| Input threshold | CMOS |
| 5 V tolerant inputs | yes |
| Speed class | slow |
## 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.