component
M74HC4851YRM13TR
Public Made by Adomby adom
STMicroelectronics Analog Switches, Multiplexers, SO-16. 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
markdownM74HC4851YRM13TR
STMicroelectronics · Analog Switches, Multiplexers · SO-16
M74HC4851YRM13TR from STMicroelectronics, in a SO-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 | Independent analog input/output (channel 4), 0 to VCC voltage range |
| 2 | 6 | bidirectional | Independent analog input/output (channel 6), 0 to VCC voltage range |
| 3 | COM | bidirectional | Common analog output/input, connects to selected channel, 0 to VCC voltage range |
| 4 | 7 | bidirectional | Independent analog input/output (channel 7), 0 to VCC voltage range |
| 5 | 5 | bidirectional | Independent analog input/output (channel 5), 0 to VCC voltage range |
| 6 | INH | input | Inhibit control input, active high disables all analog switches, 0 to VCC input voltage |
| 7 | NC | unconnected | Not connected |
| 8 | GND | power_in | Ground (0 V reference) |
| 9 | C | input | Address select input C (least significant bit), controls channel selection with A and B, 0 to VCC input voltage |
| 10 | B | input | Address select input B (middle bit), controls channel selection with A and C, 0 to VCC input voltage |
| 11 | A | input | Address select input A (most significant bit), controls channel selection with B and C, 0 to VCC input voltage |
| 12 | 3 | bidirectional | Independent analog input/output (channel 3), 0 to VCC voltage range |
| 13 | 0 | bidirectional | Independent analog input/output (channel 0), 0 to VCC voltage range |
| 14 | 1 | bidirectional | Independent analog input/output (channel 1), 0 to VCC voltage range |
| 15 | 2 | bidirectional | Independent analog input/output (channel 2), 0 to VCC voltage range |
| 16 | VCC | power_in | Positive supply voltage, 2 to 6 V operating range |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | STMicroelectronics |
| Package | SO-16 |
| Category | Interface |
| Pins | 16 |
CAD (KiCad official)
- Symbol:
M74HC4851YRM13TR - Footprint:
Package_SO:SOIC-16_3.9x9.9mm_P1.27mm - 3D model: SO-16 (KiCad packages3D, STEP)
- 3D model files:
m74hc4851yrm13tr-etched.step/m74hc4851yrm13tr-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);m74hc4851yrm13tr.step/m74hc4851yrm13tr.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: STMicroelectronics datasheet (16 pp, sha256
5da6267b026b3401, retrieved 2026-10-03, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-haiku-4-5-20251001(text), consensusclaude-sonnet-5-5(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).