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SN7414DR

Texas Instruments · Inverters · SOIC-14

SN7414DR from Texas Instruments, in a SOIC-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	Channel 1 Schmitt-trigger inverter input; input voltage is rated to 5.5 V max for the SNx414 family (absolute maximum).
2	1Y	output	Channel 1 inverter output; for SN7414 the low-level output current is rated to 16 mA max and high-level output current to -0.8 mA.
3	2A	input	Channel 2 Schmitt-trigger inverter input; input voltage is rated to 5.5 V max for the SNx414 family (absolute maximum).
4	2Y	output	Channel 2 inverter output; for SN7414 the low-level output current is rated to 16 mA max and high-level output current to -0.8 mA.
5	3A	input	Channel 3 Schmitt-trigger inverter input; input voltage is rated to 5.5 V max for the SNx414 family (absolute maximum).
6	3Y	output	Channel 3 inverter output; for SN7414 the low-level output current is rated to 16 mA max and high-level output current to -0.8 mA.
7	GND	power_in	Ground reference for all six inverter channels.
8	4Y	output	Channel 4 inverter output; for SN7414 the low-level output current is rated to 16 mA max and high-level output current to -0.8 mA.
9	4A	input	Channel 4 Schmitt-trigger inverter input; input voltage is rated to 5.5 V max for the SNx414 family (absolute maximum).
10	5Y	output	Channel 5 inverter output; for SN7414 the low-level output current is rated to 16 mA max and high-level output current to -0.8 mA.
11	5A	input	Channel 5 Schmitt-trigger inverter input; input voltage is rated to 5.5 V max for the SNx414 family (absolute maximum).
12	6Y	output	Channel 6 inverter output; for SN7414 the low-level output current is rated to 16 mA max and high-level output current to -0.8 mA.
13	6A	input	Channel 6 Schmitt-trigger inverter input; input voltage is rated to 5.5 V max for the SNx414 family (absolute maximum).
14	VCC	power_in	Positive supply; recommended 4.75 V to 5.25 V for SN7414 (absolute maximum 7 V).

Key specifications

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

CAD (KiCad official)

Symbol: SN7414DR
Footprint: Package_SO:SOIC-14_3.9x8.7mm_P1.27mm
3D model: SOIC-14 (KiCad packages3D, STEP)
3D model files: sn7414dr-etched.step / sn7414dr-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); sn7414dr.step / sn7414dr.glb are the bare package body.

Provenance

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

Datasheet: Texas Instruments datasheet (39 pp, sha256 059f7041c38abb52, retrieved 2026-10-07, tier: manufacturer)
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