component
CD4051BM-JSM
Public Made by Adomby adom
JSMSEMI Analog Switches, Multiplexers, SOP-16. Pinout reviewed by a person against the datasheet, KiCad symbol/footprint/3D.
3D Model
Open in new tab ↗
Loads when you scroll to it. Unloads after 5 minutes in the background.
Symbol & Footprint
Schematic Symbol
Open full view ↗Loads when you scroll to it. Unloads after 5 minutes in the background.
PCB Footprint
Open full view ↗Loads when you scroll to it. Unloads after 5 minutes in the background.
Datasheet
Open in new tab ↗Loads when you scroll to it. Unloads after 5 minutes in the background.
README
markdownCD4051BM-JSM
JSMSEMI · Analog Switches, Multiplexers · SOP-16
CD4051BM-JSM from JSMSEMI, in a SOP-16. 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 | 4 | bidirectional | Analog channel 4 input/output of the 8-channel switch. |
| 2 | 6 | bidirectional | Analog channel 6 input/output of the 8-channel switch. |
| 3 | COM OUT/IN | bidirectional | Common analog output/input shared by all eight channels. |
| 4 | 7 | bidirectional | Analog channel 7 input/output of the 8-channel switch. |
| 5 | 5 | bidirectional | Analog channel 5 input/output of the 8-channel switch. |
| 6 | INH | input | Inhibit control input; a logic 1 turns all channels off. |
| 7 | VEE | power_in | Negative analog supply, which sets the lower limit of the analog signal range (e.g. -5V with VDD=5V). |
| 8 | VSS | power_in | Ground / digital logic reference supply. |
| 9 | C | input | Binary channel-address select input C (with A and B selects one of eight channels). |
| 10 | B | input | Binary channel-address select input B. |
| 11 | A | input | Binary channel-address select input A. |
| 12 | 3 | bidirectional | Analog channel 3 input/output of the 8-channel switch. |
| 13 | 0 | bidirectional | Analog channel 0 input/output of the 8-channel switch. |
| 14 | 1 | bidirectional | Analog channel 1 input/output of the 8-channel switch. |
| 15 | 2 | bidirectional | Analog channel 2 input/output of the 8-channel switch. |
| 16 | VDD | power_in | Positive supply; recommended +5V to +15V, absolute maximum -0.5V to +18V. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | JSMSEMI |
| Package | SOP-16 |
| Category | Interface |
| Pins | 16 |
CAD (KiCad official)
- Symbol:
CD4051BM-JSM - Footprint:
Package_SO:SOIC-16_3.9x9.9mm_P1.27mm - 3D model: SOP-16 (KiCad packages3D, STEP)
- 3D model files:
cd4051bm-jsm-etched.step/cd4051bm-jsm-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);cd4051bm-jsm.step/cd4051bm-jsm.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: JSMSEMI datasheet (7 pp, sha256
92801855546b7d51, retrieved 2026-10-22, 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:
ds2sf(Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate. - CAD: KiCad official libraries (CC-BY-SA 4.0).