CD4053BM

@@ -0,0 +1,63 @@+# CD4053BM++**HGSEMI** · Analog Switches, Multiplexers · SOP-16++CD4053BM from HGSEMI, in a SOP-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 | IN/OUT by | bidirectional | Analog input/output 'by' of the B switch (channel Y side). Analog signal in the range VEE to VDD; connected to common OUT/IN bx OR by (pin 15) when B=1 and INH=0. |+| 2 | IN/OUT bx | bidirectional | Analog input/output 'bx' of the B switch (channel X side). Analog signal in the range VEE to VDD; connected to common OUT/IN bx OR by (pin 15) when B=0 and INH=0. |+| 3 | IN/OUT cy | bidirectional | Analog input/output 'cy' of the C switch (channel Y side). Analog signal in the range VEE to VDD; connected to common OUT/IN cx OR cy (pin 4) when C=1 and INH=0. |+| 4 | OUT/IN cx OR cy | bidirectional | C-switch common (pole) terminal. Bidirectional analog node connected to either cx (pin 5) or cy (pin 3) as selected by control input C when INH=0. |+| 5 | IN/OUT cx | bidirectional | Analog input/output 'cx' of the C switch (channel X side). Analog signal in the range VEE to VDD; connected to common OUT/IN cx OR cy (pin 4) when C=0 and INH=0. |+| 6 | INH | input | Active-high inhibit input. When INH=1 all three analog switches are turned OFF (channels disconnected). When INH=0 the switches are enabled and controlled by A, B, C. Logic level referenced to VDD/VSS. |+| 7 | VEE | power_in | Analog switch negative supply. Sets the lower limit of the analog signal range (VEE ≤ analog signal ≤ VDD). Typically tied to VSS for single-supply operation; VDD-VEE ≤ 18 V absolute max. |+| 8 | VSS | power_in | Digital ground / logic negative supply. Reference for the control inputs A, B, C and INH. VDD-VSS operating range 3 V to 15 V (18 V absolute max). |+| 9 | C | input | Digital channel-select input for the C switch. C=0 selects cx (pin 5); C=1 selects cy (pin 3). Ignored when INH=1. Logic threshold referenced to VDD/VSS. |+| 10 | B | input | Digital channel-select input for the B switch. B=0 selects bx (pin 2); B=1 selects by (pin 1). Ignored when INH=1. |+| 11 | A | input | Digital channel-select input for the A switch. A=0 selects ax (pin 12); A=1 selects ay (pin 13). Ignored when INH=1. |+| 12 | IN/OUT ax | bidirectional | Analog input/output 'ax' of the A switch (channel X side). Analog signal in the range VEE to VDD; connected to common OUT/IN ax OR ay (pin 14) when A=0 and INH=0. |+| 13 | IN/OUT ay | bidirectional | Analog input/output 'ay' of the A switch (channel Y side). Analog signal in the range VEE to VDD; connected to common OUT/IN ax OR ay (pin 14) when A=1 and INH=0. |+| 14 | OUT/IN ax OR ay | bidirectional | A-switch common (pole) terminal. Bidirectional analog node connected to either ax (pin 12) or ay (pin 13) as selected by control input A when INH=0. |+| 15 | OUT/IN bx OR by | bidirectional | B-switch common (pole) terminal. Bidirectional analog node connected to either bx (pin 2) or by (pin 1) as selected by control input B when INH=0. |+| 16 | VDD | power_in | Positive supply. VDD-VSS operating range 3 V to 15 V (18 V absolute max). Sets the upper limit of both logic and analog signal ranges. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | HGSEMI |+| Package | SOP-16 |+| Category | Interface |+| Pins | 16 |++## Ordering variants++Same part, different packaging or reel option.++- `CD4053BE`+- `CD4053BN`+- `CD4053BM/TR`+- `CD4053BMT/TR`+- `CD4053BMS/TR`+- `CD4053BLQ/TR`++## CAD (KiCad official)++- Symbol: `CD4053BM`+- Footprint: `Package_SO:SOIC-16_3.9x9.9mm_P1.27mm`+- 3D model: SOP-16 (KiCad packages3D, STEP)++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [HGSEMI datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8757091271749967872) (11 pp, sha256 `ce94bb157864e1ac`, retrieved 2026-08-17, 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).++[Datasheet PDF](docs/cd4053bm-datasheet.pdf)

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