sn74lvc2g74dctr

@@ -0,0 +1,48 @@+# SN74LVC2G74DCTR++**Texas Instruments** · Flip Flops · MSOP-8++SN74LVC2G74DCTR from Texas Instruments, in a MSOP-8. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.++## Pinout++| Pin | Name | Type | Function |+|---|---|---|---|+| 1 | 1CLR | input | Asynchronous clear, active-low. Driving low forces Q low and Q̄ high independent of CLK/D. CMOS input; VIH/VIL per LVC family levels. |+| 2 | 1D | input | Synchronous data input. Value is latched to Q on the rising edge of CLK when PRE and CLR are both high. |+| 3 | 1CLK | input | Clock input. Positive-edge triggered; D is transferred to Q on the low-to-high transition. |+| 4 | VCC | power_in | Positive supply, 1.65 V to 5.5 V (LVC family). Bypass with a 0.1 µF ceramic capacitor placed close to the pin. |+| 5 | 1PRE | input | Asynchronous preset, active-low. Driving low forces Q high and Q̄ low independent of CLK/D. When both PRE and CLR are low, both outputs are high (invalid state). |+| 6 | 1Q | output | Non-inverted flip-flop output. Push-pull CMOS drive; IOL/IOH per LVC datasheet (typically ±24 mA at 3.3 V). |+| 7 | 1Q_N | output | Inverted flip-flop output (Q̄), complementary to 1Q. Push-pull CMOS drive matched to 1Q. |+| 8 | GND | power_in | Ground reference (0 V) for the device. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | MSOP-8 |+| Category | Logic |+| Pins | 8 |++## Ordering variants++- `SN74LVC2G74DCTR`+- `SN74LVC2G74DCTRDCTT`++## CAD (KiCad official)++- Symbol: `SN74LVC2G74DCTR`+- Footprint: `Package_SO:MSOP-8_3x3mm_P0.65mm`+- 3D model: MSOP-8 (KiCad packages3D, STEP)++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [Texas Instruments datasheet](https://www.ti.com/lit/ds/symlink/sn74lvc2g74dctr.pdf) (None pp, sha256 `192fc34e666f7e45`, retrieved 2026-08-17, tier: manufacturer)+- **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).++[Datasheet PDF](docs/sn74lvc2g74dctr-datasheet.pdf)

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