component
SN74LV541ADBR
Public Made by Adomby adom
Texas Instruments Buffers, Drivers, Receivers, Transceivers, SSOP-20-208mil. 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
markdownSN74LV541ADBR
Texas Instruments · Buffers, Drivers, Receivers, Transceivers · SSOP-20-208mil
SN74LV541ADBR from Texas Instruments, in a SSOP-20-208mil. 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 | OE1 | input | Output Enable input 1 (active low); all outputs in high impedance state when high |
| 2 | A1 | input | Channel 1 buffer input |
| 3 | A2 | input | Channel 2 buffer input |
| 4 | A3 | input | Channel 3 buffer input |
| 5 | A4 | input | Channel 4 buffer input |
| 6 | A5 | input | Channel 5 buffer input |
| 7 | A6 | input | Channel 6 buffer input |
| 8 | A7 | input | Channel 7 buffer input |
| 9 | A8 | input | Channel 8 buffer input |
| 10 | GND | power_in | Ground reference |
| 11 | Y8 | tri_state | Channel 8 tri-state output buffer |
| 12 | Y7 | tri_state | Channel 7 tri-state output buffer |
| 13 | Y6 | tri_state | Channel 6 tri-state output buffer |
| 14 | Y5 | tri_state | Channel 5 tri-state output buffer |
| 15 | Y4 | tri_state | Channel 4 tri-state output buffer |
| 16 | Y3 | tri_state | Channel 3 tri-state output buffer |
| 17 | Y2 | tri_state | Channel 2 tri-state output buffer |
| 18 | Y1 | tri_state | Channel 1 tri-state output buffer |
| 19 | OE2 | input | Output Enable input 2 (active low); all outputs in high impedance state when high |
| 20 | VCC | power_in | Positive power supply (recommended operating voltage 2V to 5.5V) |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | SSOP-20-208mil |
| Category | Logic |
| Pins | 20 |
CAD (KiCad official)
- Symbol:
SN74LV541ADBR - Footprint:
Package_SO:SSOP-20_5.3x7.2mm_P0.65mm - 3D model: SSOP-20-208mil (KiCad packages3D, STEP)
- 3D model files:
sn74lv541adbr-etched.step/sn74lv541adbr-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);sn74lv541adbr.step/sn74lv541adbr.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (40 pp, sha256
3c1bfdca10a7459b, 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).