component
SN74AHC08QPWRQ1
Public Made by Adomby adom
Texas Instruments Logic Gates, TSSOP-14. 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
markdownSN74AHC08QPWRQ1
Texas Instruments · Logic Gates · TSSOP-14
SN74AHC08QPWRQ1 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 | Input Channel 1, Input A; voltage range 0-5.5 V; must be held to VCC or GND if unused |
| 2 | 1B | input | Input Channel 1, Input B; voltage range 0-5.5 V; must be held to VCC or GND if unused |
| 3 | 1Y | output | Output Channel 1, Output Y; implements 1A•1B AND operation; voltage range 0-VCC V |
| 4 | 2A | input | Input Channel 2, Input A; voltage range 0-5.5 V; must be held to VCC or GND if unused |
| 5 | 2B | input | Input Channel 2, Input B; voltage range 0-5.5 V; must be held to VCC or GND if unused |
| 6 | 2Y | output | Output Channel 2, Output Y; implements 2A•2B AND operation; voltage range 0-VCC V |
| 7 | GND | power_in | Ground connection |
| 8 | 3Y | output | Output Channel 3, Output Y; implements 3A•3B AND operation; voltage range 0-VCC V |
| 9 | 3A | input | Input Channel 3, Input A; voltage range 0-5.5 V; must be held to VCC or GND if unused |
| 10 | 3B | input | Input Channel 3, Input B; voltage range 0-5.5 V; must be held to VCC or GND if unused |
| 11 | 4Y | output | Output Channel 4, Output Y; implements 4A•4B AND operation; voltage range 0-VCC V |
| 12 | 4A | input | Input Channel 4, Input A; voltage range 0-5.5 V; must be held to VCC or GND if unused |
| 13 | 4B | input | Input Channel 4, Input B; voltage range 0-5.5 V; must be held to VCC or GND if unused |
| 14 | VCC | power_in | Positive supply voltage; operating range 2-5.5 V |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | TSSOP-14 |
| Category | Logic |
| Pins | 14 |
CAD (KiCad official)
- Symbol:
SN74AHC08QPWRQ1 - Footprint:
Package_SO:TSSOP-14_4.4x5mm_P0.65mm - 3D model: TSSOP-14 (KiCad packages3D, STEP)
- 3D model files:
sn74ahc08qpwrq1-etched.step/sn74ahc08qpwrq1-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);sn74ahc08qpwrq1.step/sn74ahc08qpwrq1.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (25 pp, sha256
2d39f2ae580f6973, retrieved 2026-09-27, tier: lcsc) - Datasheet language: Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.
- 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).