group
74HC574 Octal D Flip-Flop, 3-State
Public Unreviewedby Ray
2 interchangeable 74HC574 parts (octal d flip-flop, 3-state) from 2 manufacturer(s), 74HC family.
Contents
README
markdown74HC574 Octal D Flip-Flop, 3-State
2 interchangeable 74HC574 parts (octal d flip-flop, 3-state) from 2 manufacturer(s), 74HC family.
Anything on this page is the same logical part: function code 574 (Octal D Flip-Flop, 3-State) in the 74HC family. Pick by package and manufacturer.
Members
| Part page | Manufacturer | Package |
|---|---|---|
| SN74HC574NSR | Texas Instruments | SOIC-20-208mil |
| SN74HC574PW | lingxingic SN74HC574PW LX | TSSOP-20 |
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.