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74HC20NS14ARDQ

GR · Logic Gates · SOP-14

74HC20NS14ARDQ from GR, in a SOP-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 Buffered data input A of the first 4-input NAND gate.
2 1B input Buffered data input B of the first 4-input NAND gate.
3 NC unconnected Not connected.
4 1C input Buffered data input C of the first 4-input NAND gate.
5 1D input Buffered data input D of the first 4-input NAND gate.
6 1Y output Data output of the first NAND gate.
7 GND power_in Ground reference; all voltages are referenced to GND (0 V).
8 2Y output Data output of the second NAND gate.
9 2A input Buffered data input A of the second 4-input NAND gate.
10 2B input Buffered data input B of the second 4-input NAND gate.
11 NC unconnected Not connected.
12 2C input Buffered data input C of the second 4-input NAND gate.
13 2D input Buffered data input D of the second 4-input NAND gate.
14 VCC power_in Supply voltage: recommended 2 V to 6 V, absolute maximum -0.5 V to 7 V.

Key specifications

Parameter Value
Manufacturer GR
Package SOP-14
Category Logic
Pins 14

Electrical characteristics

Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).

Parameter Symbol Min Typ Max Unit Conditions Page
Supply Voltage VCC -0.5 7 V 3
Power Dissipation PD 500 mW 3
Junction Temperature TJ 125 ℃ 3
Operating Temperature TOP -40 85 ℃ 3
Supply Voltage VCC 2 5 6 V 4
High Level Input Voltage VIH 1.5 V VCC=2V 4
High Level Input Voltage VIH 3.15 V VCC=4.5V 4
High Level Input Voltage VIH 4.2 V VCC=6V 4
Low Level Input Voltage VIL 0.5 V VCC=2V 4
Low Level Input Voltage VIL 1.35 V VCC=4.5V 4
Low Level Input Voltage VIL 1.8 V VCC=6V 4
Input Voltage VI 0 V 4
High Level Output Voltage VOH 1.9 V VCC=2V,IO=-20uA 4
High Level Output Voltage VOH 4.4 V VCC=4.5V,IO=-20uA 4
High Level Output Voltage VOH 5.9 V VCC=6V,IO=-20uA 4
High Level Output Voltage VOH 4 V VCC=4.5V,IO=-4mA 4
High Level Output Voltage VOH 5.5 V VCC=6V,IO=-5.2mA 4
Low Level Output Voltage VOL 0.1 V VCC=2V,IO=20uA 4
Low Level Output Voltage VOL 0.26 V VCC=4.5V,IO=4mA 4
Input Leakage Current II -1 0 1 uA VCC=6V,VI=VCC or GND 4
Quiescent Supply Current ICC 0 10 uA VCC=6V,VI=VCC/GND 4

CAD (KiCad official)

  • Symbol: 74HC20NS14ARDQ
  • Footprint: Package_SO:SOIC-14_3.9x8.7mm_P1.27mm
  • 3D model: SOP-14 (KiCad packages3D, STEP)
  • 3D model files: 74hc20ns14ardq-etched.step / 74hc20ns14ardq-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); 74hc20ns14ardq.step / 74hc20ns14ardq.glb are the bare package body.

Provenance

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

  • Datasheet: GR datasheet (8 pp, sha256 75bd20d48989092f, retrieved 2026-10-17, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-haiku-5-5 (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