Loads on click. Unloads only if this page sits in the background.

Symbol & Footprint

Schematic Symbol

Open full view ↗
Loads on click. Unloads only if this page sits in the background.

PCB Footprint

Open full view ↗
Loads on click. Unloads only if this page sits in the background.
Loads on click. Unloads only if this page sits in the background.
Download PDF
Contents

README

markdown

74ALVC74PW

Nexperia · Flip Flops · TSSOP-14

74ALVC74PW from Nexperia, in a TSSOP-14. 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 1RD input Flip-flop 1 asynchronous reset-direct input (active-LOW). Drives 1Q LOW / 1Q-bar HIGH when asserted.
2 1D input Flip-flop 1 data input. Captured on the LOW-to-HIGH transition of 1CP and appears at 1Q.
3 1CP input Flip-flop 1 clock input, positive-edge-triggered (LOW-to-HIGH transition). Schmitt-trigger action tolerates slow rise/fall times.
4 1SD input Flip-flop 1 asynchronous set-direct input (active-LOW). Drives 1Q HIGH / 1Q-bar LOW when asserted.
5 1Q output Flip-flop 1 true output. Reflects the stored data state.
6 1Q_N output Flip-flop 1 complement output (Q-bar). Inverse of 1Q.
7 GND power_in Ground reference (0 V).
8 2Q_N output Flip-flop 2 complement output (Q-bar). Inverse of 2Q.
9 2Q output Flip-flop 2 true output. Reflects the stored data state.
10 2SD input Flip-flop 2 asynchronous set-direct input (active-LOW). Drives 2Q HIGH / 2Q-bar LOW when asserted.
11 2CP input Flip-flop 2 clock input, positive-edge-triggered (LOW-to-HIGH transition). Schmitt-trigger action tolerates slow rise/fall times.
12 2D input Flip-flop 2 data input. Captured on the LOW-to-HIGH transition of 2CP and appears at 2Q.
13 2RD input Flip-flop 2 asynchronous reset-direct input (active-LOW). Drives 2Q LOW / 2Q-bar HIGH when asserted.
14 VCC power_in Positive supply voltage, 1.65 V to 3.6 V (absolute max 4.6 V).

Key specifications

Parameter Value
Manufacturer Nexperia
Package TSSOP-14
Category Logic
Pins 14

Ordering variants

Same part, different packaging or reel option.

  • 74ALVC74PW
  • 74ALVC74PWD
  • 74ALVC74PWBQ

CAD (KiCad official)

  • Symbol: 74ALVC74PW
  • Footprint: Package_SO:TSSOP-14_4.4x5mm_P0.65mm
  • 3D model: TSSOP-14 (KiCad packages3D, STEP)
  • 3D model files: 74alvc74pw-etched.step / 74alvc74pw-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); 74alvc74pw.step / 74alvc74pw.glb are the bare package body.

Provenance

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

  • Datasheet: Nexperia datasheet (15 pp, sha256 d91104c195967883, 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