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DG201BDY-T1-E3
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Vishay Analog Switches, Multiplexers, SOIC-16. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+65@@ -0,0 +1,65 @@+# DG201BDY-T1-E3++**Vishay** · Analog Switches, Multiplexers · SOIC-16++DG201BDY-T1-E3 from Vishay, in a SOIC-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 | IN1 | input | Digital control input for switch 1. TTL/CMOS compatible: VINL <= 0.8 V, VINH >= 2.4 V. For DG201B (normally-closed): logic 0 = switch ON, logic 1 = switch OFF. |+| 2 | D1 | passive | Drain terminal of analog switch 1. Bidirectional analog signal path; RDS(on) typ 45 Ω. Analog signal range ±15 V with ±15 V supplies. |+| 3 | S1 | passive | Source terminal of analog switch 1. Bidirectional analog signal path to D1 when switch is ON. Peak current 100 mA (pulsed), 30 mA continuous. |+| 4 | V- | power_in | Negative supply rail. Typically -15 V (dual supply) or 0 V (single supply). V+ to V- must not exceed 44 V. Operating range V+ to V- = 4.5 V to 44 V. |+| 5 | GND | power_in | Ground / logic reference. Maximum 25 V referenced to V-. Digital input thresholds are referenced to GND. |+| 6 | S4 | passive | Source terminal of analog switch 4. Bidirectional analog signal path to D4 when switch is ON. |+| 7 | D4 | passive | Drain terminal of analog switch 4. Bidirectional analog signal path; RDS(on) typ 45 Ω. |+| 8 | IN4 | input | Digital control input for switch 4. TTL/CMOS compatible (VIL <= 0.8 V, VIH >= 2.4 V). Input current ±1 µA max. |+| 9 | IN3 | input | Digital control input for switch 3. TTL/CMOS compatible (VIL <= 0.8 V, VIH >= 2.4 V). |+| 10 | D3 | passive | Drain terminal of analog switch 3. Bidirectional analog signal path; RDS(on) typ 45 Ω. |+| 11 | S3 | passive | Source terminal of analog switch 3. Bidirectional analog signal path to D3 when switch is ON. |+| 12 | NC | unconnected | No internal connection. Leave floating or tie to any convenient potential. |+| 13 | V+ | power_in | Positive supply rail. Typically +15 V (dual supply) or up to +25 V (single supply). V+ to V- must not exceed 44 V. Positive supply current I+ 50 µA max. |+| 14 | S2 | passive | Source terminal of analog switch 2. Bidirectional analog signal path to D2 when switch is ON. |+| 15 | D2 | passive | Drain terminal of analog switch 2. Bidirectional analog signal path; RDS(on) typ 45 Ω. |+| 16 | IN2 | input | Digital control input for switch 2. TTL/CMOS compatible (VIL <= 0.8 V, VIH >= 2.4 V). |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Vishay |+| Package | SOIC-16 |+| Category | Interface |+| Pins | 16 |++## Ordering variants++- `DG201BDY-T1-E3DY`+- `DG201BDY-T1-E3DY-E3`+- `DG201BDY-T1-E3DY-T1`+- `DG201BDY-T1-E3DY-T1-E3`+- `DG201BDY-T1-E3DJ`+- `DG201BDY-T1-E3DJ-E3`+- `DG201BDY-T1-E3DQ`+- `DG201BDY-T1-E3DQ-E3`+- `DG201BDY-T1-E3DQ-T1`+- `DG201BDY-T1-E3DQ-T1-E3`+- `DG201BDY-T1-E3AK`++## CAD (KiCad official)++- Symbol: `DG201BDY-T1-E3`+- Footprint: `Package_SO:SOIC-16_3.9x9.9mm_P1.27mm`+- 3D model: SOIC-16 (KiCad packages3D, STEP)++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [Vishay datasheet](docs/dg201bdy-t1-e3-datasheet.pdf) (15 pp, sha256 `5524230437ec6ac9`, 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/dg201bdy-t1-e3-datasheet.pdf)
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