component
SN74LS14DBR
Public Made by Adomby adom
Texas Instruments Inverters, SSOP-14-208mil. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
Open in new tab ↗
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.
Datasheet
Open in new tab ↗Loads on click. Unloads only if this page sits in the background.
README
markdownSN74LS14DBR
Texas Instruments · Inverters · SSOP-14-208mil
SN74LS14DBR from Texas Instruments, in a SSOP-14-208mil. 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 channel 1 with VT+ = 1.4-1.9V and VT− = 0.5-1.0V |
| 2 | 1Y | output | Inverted logic output for channel 1, VOH = 2.4-3.4V, VOL = 0.35-0.5V |
| 3 | 2A | input | Schmitt-trigger input for channel 2 with VT+ = 1.4-1.9V and VT− = 0.5-1.0V |
| 4 | 2Y | output | Inverted logic output for channel 2, VOH = 2.4-3.4V, VOL = 0.35-0.5V |
| 5 | 3A | input | Schmitt-trigger input for channel 3 with VT+ = 1.4-1.9V and VT− = 0.5-1.0V |
| 6 | 3Y | output | Inverted logic output for channel 3, VOH = 2.4-3.4V, VOL = 0.35-0.5V |
| 7 | GND | power_in | Ground reference |
| 8 | 4Y | output | Inverted logic output for channel 4, VOH = 2.4-3.4V, VOL = 0.35-0.5V |
| 9 | 4A | input | Schmitt-trigger input for channel 4 with VT+ = 1.4-1.9V and VT− = 0.5-1.0V |
| 10 | 5Y | output | Inverted logic output for channel 5, VOH = 2.4-3.4V, VOL = 0.35-0.5V |
| 11 | 5A | input | Schmitt-trigger input for channel 5 with VT+ = 1.4-1.9V and VT− = 0.5-1.0V |
| 12 | 6Y | output | Inverted logic output for channel 6, VOH = 2.4-3.4V, VOL = 0.35-0.5V |
| 13 | 6A | input | Schmitt-trigger input for channel 6 with VT+ = 1.4-1.9V and VT− = 0.5-1.0V |
| 14 | VCC | power_in | Positive power supply voltage, 4.75V to 5.25V for SN74LS14 |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | SSOP-14-208mil |
| Category | Logic |
| Pins | 14 |
CAD (KiCad official)
- Symbol:
SN74LS14DBR - Footprint:
Package_SO:SSOP-14_5.3x6.2mm_P0.65mm - 3D model: SSOP-14-208mil (KiCad packages3D, STEP)
- 3D model files:
sn74ls14dbr-etched.step/sn74ls14dbr-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);sn74ls14dbr.step/sn74ls14dbr.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (39 pp, sha256
059f7041c38abb52, retrieved 2026-09-26, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.2, primaryclaude-haiku-4-5-20251001(text), consensusclaude-sonnet-4-6(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).