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CD74HCT14PW

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Texas Instruments Inverters, TSSOP-14. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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CD74HCT14PW

Texas Instruments · Inverters · TSSOP-14

CD74HCT14PW from Texas Instruments, in a TSSOP-14. 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 1A input Schmitt-trigger input for inverter channel 1, VIH(min) = 2 V, VIL(max) = 0.8 V
2 1Y output Inverter output for channel 1, VOH = 4.4 V, VOL = 0.1 V
3 2A input Schmitt-trigger input for inverter channel 2, VIH(min) = 2 V, VIL(max) = 0.8 V
4 2Y output Inverter output for channel 2, VOH = 4.4 V, VOL = 0.1 V
5 3A input Schmitt-trigger input for inverter channel 3, VIH(min) = 2 V, VIL(max) = 0.8 V
6 3Y output Inverter output for channel 3, VOH = 4.4 V, VOL = 0.1 V
7 GND power_in Ground reference
8 4Y output Inverter output for channel 4, VOH = 4.4 V, VOL = 0.1 V
9 4A input Schmitt-trigger input for inverter channel 4, VIH(min) = 2 V, VIL(max) = 0.8 V
10 5Y output Inverter output for channel 5, VOH = 4.4 V, VOL = 0.1 V
11 5A input Schmitt-trigger input for inverter channel 5, VIH(min) = 2 V, VIL(max) = 0.8 V
12 6Y output Inverter output for channel 6, VOH = 4.4 V, VOL = 0.1 V
13 6A input Schmitt-trigger input for inverter channel 6, VIH(min) = 2 V, VIL(max) = 0.8 V
14 VCC power_in Positive supply voltage, 4.5 V to 5.5 V

Key specifications

Parameter Value
Manufacturer Texas Instruments
Package TSSOP-14
Category Logic
Pins 14

CAD (KiCad official)

  • Symbol: CD74HCT14PW
  • Footprint: Package_SO:TSSOP-14_4.4x5mm_P0.65mm
  • 3D model: TSSOP-14 (KiCad packages3D, STEP)
  • 3D model files: cd74hct14pw-etched.step / cd74hct14pw-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); cd74hct14pw.step / cd74hct14pw.glb are the bare package body.

Provenance

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

  • Datasheet: Texas Instruments datasheet (30 pp, sha256 2cbdbe5bea193f37, retrieved 2026-10-05, tier: manufacturer)
  • 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