component
SN74HC574PW
Public Made by Adomby adom
lingxingic SN74HC574PW LX Flip Flops, TSSOP-20. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
← Commit history
sn74hc574pw: backfill missing artifacts (mfr, variants)
2 files changed
+26−6
README.md+6−4@@ -1,8 +1,8 @@ # SN74HC574PW -**lingxingic SN74HC574PW LX** · Flip Flops · TSSOP-20+**lingxingic** · Flip Flops · TSSOP-20 -SN74HC574PW from lingxingic SN74HC574PW LX, in a TSSOP-20. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.+SN74HC574PW from lingxingic, in a TSSOP-20. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD. ## Pinout @@ -33,13 +33,15 @@ SN74HC574PW from lingxingic SN74HC574PW LX, in a TSSOP-20. Pinout and pin descri | Parameter | Value | |---|---|-| Manufacturer | lingxingic SN74HC574PW LX |+| Manufacturer | lingxingic | | Package | TSSOP-20 | | Category | Logic | | Pins | 20 | ## Ordering variants +Same part, different packaging or reel option.+ - `SN74HC574PW` - `SN74HC574PWN` - `SN74HC574PWD`@@ -69,7 +71,7 @@ into KiCad or Fusion with no extra setup. Data extracted from the manufacturer datasheet, not a distributor listing: -- **Datasheet:** [lingxingic SN74HC574PW LX datasheet](docs/sn74hc574pw-datasheet.pdf) (20 pp, sha256 `4513b7374c86e098`, retrieved 2026-08-17, tier: lcsc)+- **Datasheet:** [lingxingic datasheet](docs/sn74hc574pw-datasheet.pdf) (20 pp, sha256 `4513b7374c86e098`, retrieved 2026-08-17, tier: lcsc) - **Datasheet language:** Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original. - **Extractor:** `ds2sf` (Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate. - **CAD:** KiCad official libraries (CC-BY-SA 4.0).
page.json+20−2@@ -183,7 +183,7 @@ }, "metadata": { "specs": {- "Manufacturer": "lingxingic SN74HC574PW LX",+ "Manufacturer": "lingxingic", "Package": "TSSOP-20", "Category": "Logic", "Pins": "20"@@ -225,5 +225,23 @@ ], "visibility": { "public": true- }+ },+ "variants": [+ {+ "mpn": "SN74HC574PW",+ "kind": "packaging"+ },+ {+ "mpn": "SN74HC574PWN",+ "kind": "packaging"+ },+ {+ "mpn": "SN74HC574PWD",+ "kind": "packaging"+ },+ {+ "mpn": "SN74HC574PWNSR",+ "kind": "packaging"+ }+ ] }