CD4052BPWR

@@ -0,0 +1,61 @@+# CD4052BPWR++**Texas Instruments** · Analog Switches, Multiplexers · TSSOP-16++CD4052BPWR from Texas Instruments, in a TSSOP-16. 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 | Y0 | bidirectional | Y-bank channel 0 analog in/out. Connected to Y COM (pin 3) when A=0, B=0 and INH=0. |+| 2 | Y2 | bidirectional | Y-bank channel 2 analog in/out. Connected to Y COM (pin 3) when A=0, B=1 and INH=0. |+| 3 | Y_COM | bidirectional | Y-bank common in/out. Bidirectional analog port that connects to one of Y0..Y3 selected by A, B when INH is low. |+| 4 | Y3 | bidirectional | Y-bank channel 3 analog in/out. Connected to Y COM (pin 3) when A=1, B=1 and INH=0. |+| 5 | Y1 | bidirectional | Y-bank channel 1 analog in/out. Connected to Y COM (pin 3) when A=1, B=0 and INH=0. |+| 6 | INH | input | Active-high inhibit. When INH=high, all channel switches (X and Y banks) are OFF, isolating both COM pins from all channels. |+| 7 | VEE | power_in | Negative analog supply input. Sets the lower limit of the analog signal range; must satisfy VEE ≤ VSS ≤ VDD, with (VDD - VEE) ≤ 20 V. |+| 8 | VSS | power_in | Ground / digital supply return. Reference for logic inputs A, B, INH. |+| 9 | B | input | Channel-select bit B (MSB of the 2-bit channel address). Logic input referenced to VSS; combined with A to select one of four channels per bank when INH=0. |+| 10 | A | input | Channel-select bit A (LSB of the 2-bit channel address). Logic input referenced to VSS; combined with B to select one of four channels per bank when INH=0. |+| 11 | X3 | bidirectional | X-bank channel 3 analog in/out. Connected to X COM (pin 13) when A=1, B=1 and INH=0. |+| 12 | X0 | bidirectional | X-bank channel 0 analog in/out. Connected to X COM (pin 13) when A=0, B=0 and INH=0. |+| 13 | X_COM | bidirectional | X-bank common in/out. Bidirectional analog port that connects to one of X0..X3 selected by A, B when INH is low. |+| 14 | X1 | bidirectional | X-bank channel 1 analog in/out. Connected to X COM (pin 13) when A=1, B=0 and INH=0. |+| 15 | X2 | bidirectional | X-bank channel 2 analog in/out. Connected to X COM (pin 13) when A=0, B=1 and INH=0. |+| 16 | VDD | power_in | Positive supply input. 3 V to 20 V single-supply (performance degrades below 3 V); sets the upper analog and logic-high rail. (VDD - VEE) ≤ 20 V absolute max. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | TSSOP-16 |+| Category | Interface |+| Pins | 16 |++## Ordering variants++- `CD4052BPWRPWR`+- `CD4052BPWRPW`+- `CD4052BPWRE`+- `CD4052BPWRJ`+- `CD4052BPWRM`+- `CD4052BPWRD`+- `CD4052BPWRNS`++## CAD (KiCad official)++- Symbol: `CD4052BPWR`+- Footprint: `Package_SO:TSSOP-16_4.4x5mm_P0.65mm`+- 3D model: TSSOP-16 (KiCad packages3D, STEP)++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [Texas Instruments datasheet](https://www.ti.com/lit/ds/symlink/cd4052b.pdf) (39 pp, sha256 `c79b83bef7606fe6`, retrieved 2026-08-17, tier: manufacturer)+- **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).++[Datasheet PDF](docs/cd4052bpwr-datasheet.pdf)

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