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cd4066bdtr
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XBLW CD4066BDTR XBLW Analog Switches, Multiplexers, SOP-14. Datasheet-verified pinout, KiCad symbol/footprint/3D.
3D Model
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README
markdownCD4066BDTR
XBLW CD4066BDTR XBLW · Analog Switches, Multiplexers · SOP-14
CD4066BDTR from XBLW CD4066BDTR XBLW, in a SOP-14. 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 | 1Y | bidirectional | Switch 1 analog I/O terminal Y. Bidirectional analog signal path; connects to 1Z through the switch when 1E is HIGH. Input voltage range 0 V to VDD (VDD = 3-9 V). |
| 2 | 1Z | bidirectional | Switch 1 analog I/O terminal Z. Bidirectional analog signal path; connects to 1Y through the switch when 1E is HIGH. Typical RON ~80 Ω at VDD=9 V. |
| 3 | 2Z | bidirectional | Switch 2 analog I/O terminal Z. Bidirectional analog signal path; connects to 2Y through the switch when 2E is HIGH. |
| 4 | 2Y | bidirectional | Switch 2 analog I/O terminal Y. Bidirectional analog signal path; connects to 2Z through the switch when 2E is HIGH. |
| 5 | 2E | input | Switch 2 enable input, active HIGH. HIGH turns switch 2 ON (2Y-2Z conducts); LOW turns it OFF. VIH ≥ 3.5 V at VDD=5 V, ≥ 7 V at VDD=9 V. |
| 6 | 3E | input | Switch 3 enable input, active HIGH. HIGH turns switch 3 ON (3Y-3Z conducts); LOW turns it OFF. |
| 7 | VSS | power_in | Ground (0 V) reference for the device. Analog input voltage range is referenced from VSS to VDD. |
| 8 | 3Y | bidirectional | Switch 3 analog I/O terminal Y. Bidirectional analog signal path; connects to 3Z through the switch when 3E is HIGH. |
| 9 | 3Z | bidirectional | Switch 3 analog I/O terminal Z. Bidirectional analog signal path; connects to 3Y through the switch when 3E is HIGH. |
| 10 | 4Z | bidirectional | Switch 4 analog I/O terminal Z. Bidirectional analog signal path; connects to 4Y through the switch when 4E is HIGH. |
| 11 | 4Y | bidirectional | Switch 4 analog I/O terminal Y. Bidirectional analog signal path; connects to 4Z through the switch when 4E is HIGH. |
| 12 | 4E | input | Switch 4 enable input, active HIGH. HIGH turns switch 4 ON (4Y-4Z conducts); LOW turns it OFF. |
| 13 | 1E | input | Switch 1 enable input, active HIGH. HIGH turns switch 1 ON (1Y-1Z conducts); LOW turns it OFF. |
| 14 | VDD | power_in | Positive supply voltage. Recommended operating range 3 V to 9 V (absolute max +12 V referenced to VSS). Sets the upper analog input range and the logic threshold for the nE control inputs. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | XBLW CD4066BDTR XBLW |
| Package | SOP-14 |
| Category | Interface |
| Pins | 14 |
Ordering variants
CD4066BDTRCD4066BDTRBECD4066BDTRBTDTR
CAD (KiCad official)
- Symbol:
CD4066BDTR - Footprint:
Package_SO:SOIC-14_3.9x8.7mm_P1.27mm - 3D model: SOP-14 (KiCad packages3D, STEP)
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: XBLW CD4066BDTR XBLW datasheet (None pp, sha256
11f1b15b0d4d1b15, retrieved 2026-08-17, tier: lcsc) - 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).