component
SN74LV393ADBR
Public Made by Adomby adom
Texas Instruments Counters, Dividers, SSOP-14-208mil. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdownSN74LV393ADBR
Texas Instruments · Counters, Dividers · SSOP-14-208mil
SN74LV393ADBR from Texas Instruments, in a SSOP-14-208mil. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.
Pinout
| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | 1CLK | input | Counter 1 Clock Input |
| 2 | 1CLR | input | Counter 1 Clear Input |
| 3 | 1QA | output | Counter 1 A Output |
| 4 | 1QB | output | Counter 1 B Output |
| 5 | 1QC | output | Counter 1 B Output |
| 6 | 1QD | output | Counter 1 B Output |
| 7 | GND | power_in | Ground |
| 8 | 2QD | output | Counter 2 D Output |
| 9 | 2QC | output | Counter 2 C Output |
| 10 | 2QB | output | Counter 2 B Output |
| 11 | 2QA | output | Counter 2 A Output |
| 12 | 2CLR | input | Counter 2 Clear Input |
| 13 | 2CLK | input | Counter 2 Clock Input |
| 14 | VCC | power_in | VCC |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | SSOP-14-208mil |
| Category | Logic |
| Pins | 14 |
CAD (KiCad official)
- Symbol:
SN74LV393ADBR - Footprint:
Package_SO:SSOP-14_5.3x6.2mm_P0.65mm - 3D model: SSOP-14-208mil (KiCad packages3D, STEP)
- 3D model files:
sn74lv393adbr-etched.step/sn74lv393adbr-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);sn74lv393adbr.step/sn74lv393adbr.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (29 pp, sha256
87124307d50c2b28, retrieved 2026-09-23, 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-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).