# SN74LVC2G74MDCUTEP

**Texas Instruments** · Flip Flops · VSSOP-8-0.5mm

SN74LVC2G74MDCUTEP from Texas Instruments, in a VSSOP-8-0.5mm. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.

## Pinout

| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | CLK | input | Positive edge-triggered clock input; data at D is transferred to Q on rising edge when PRE and CLR are inactive (high). |
| 2 | D | input | Data input; sampled and transferred to Q on positive clock edge when PRE and CLR are high, meeting setup and hold time requirements. |
| 3 | Q | output | Q output; provides the true output state of the flip-flop. |
| 4 | GND | power_in | Ground; 0 V reference for the device. |
| 5 | Q | output | Inverted Q output; provides the inverted state of Q, complementary to pin 3. |
| 6 | CLR | input | Active-low clear (reset) input; sets Q low and Q high when low, independent of CLK and D inputs. |
| 7 | PRE | input | Active-low preset (set) input; sets Q high and Q low when low, independent of CLK and D inputs. |
| 8 | VCC | power_in | Positive supply voltage input; rated for 1.65 V to 5.5 V operation. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | VSSOP-8-0.5mm |
| Category | Logic |
| Pins | 8 |

## CAD (KiCad official)

- Symbol: `SN74LVC2G74MDCUTEP`
- Footprint: `Package_SO:VSSOP-8_2.3x2mm_P0.5mm`
- 3D model: VSSOP-8-0.5mm (KiCad packages3D, STEP)
- 3D model files: `sn74lvc2g74mdcutep-etched.step` / `sn74lvc2g74mdcutep-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `sn74lvc2g74mdcutep.step` / `sn74lvc2g74mdcutep.glb` are the bare package body.

## Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

- **Datasheet:** [Texas Instruments datasheet](https://www.ti.com/cn/lit/gpn/sn74lvc2g74-ep) (15 pp, sha256 `4a4a5ad1cbbfacec`, retrieved 2026-10-05, tier: lcsc)
- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-haiku-4-5-20251001` (text), consensus `claude-sonnet-5-5` (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.
- **CAD:** KiCad official libraries (CC-BY-SA 4.0).

[Datasheet PDF](docs/sn74lvc2g74mdcutep-datasheet.pdf)