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DG2524DN-T1-GE4
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Vishay Analog Switches, Multiplexers, TQFN-16-EP(3x3). Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+57@@ -0,0 +1,57 @@+# DG2524DN-T1-GE4++**Vishay** · Analog Switches, Multiplexers · TQFN-16-EP(3x3)++DG2524DN-T1-GE4 from Vishay, in a TQFN-16-EP(3x3). 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 | NC1 | passive | Normally-closed throw of SPDT channel 1. Connected to COM1 when IN = 0 (and EN = 0). Rail-to-rail analog signal, 0 to V+, typ. 0.4 Ω on-resistance. |+| 2 | IN | input | Logic control input, shared by all four SPDT channels. Selects NC path when low and NO path when high (with EN low). VINL <= 0.3 V, VINH >= 1.2 V; CMOS-compatible. |+| 3 | NO2 | passive | Normally-open throw of SPDT channel 2. Connected to COM2 when IN = 1 and EN = 0. Rail-to-rail analog signal, 0 to V+. |+| 4 | COM2 | passive | Common (pole) terminal of SPDT channel 2. Routed to NC2 or NO2 by IN with EN low; both throws off when EN high. |+| 5 | NC2 | passive | Normally-closed throw of SPDT channel 2. Connected to COM2 when IN = 0 and EN = 0. |+| 6 | GND | power_in | Device ground reference. All analog signals and control-logic thresholds are referenced to this pin. |+| 7 | NO3 | passive | Normally-open throw of SPDT channel 3. Connected to COM3 when IN = 1 and EN = 0. |+| 8 | COM3 | passive | Common (pole) terminal of SPDT channel 3. Routed to NC3 or NO3 by IN with EN low. |+| 9 | NC3 | passive | Normally-closed throw of SPDT channel 3. Connected to COM3 when IN = 0 and EN = 0. |+| 10 | EN | input | Active-low enable. When EN = 0 the four channels follow IN (break-before-make between NC and NO); when EN = 1 all NC and NO paths are opened regardless of IN. VINL <= 0.3 V, VINH >= 1.2 V. |+| 11 | NO4 | passive | Normally-open throw of SPDT channel 4. Connected to COM4 when IN = 1 and EN = 0. |+| 12 | COM4 | passive | Common (pole) terminal of SPDT channel 4. Routed to NC4 or NO4 by IN with EN low. |+| 13 | NC4 | passive | Normally-closed throw of SPDT channel 4. Connected to COM4 when IN = 0 and EN = 0. |+| 14 | V+ | power_in | Single positive supply, 1.8 V to 5.5 V. Sets the maximum rail-to-rail analog signal range on all NC/NO/COM pins; typical quiescent current 29 uA. |+| 15 | NO1 | passive | Normally-open throw of SPDT channel 1. Connected to COM1 when IN = 1 and EN = 0. |+| 16 | COM1 | passive | Common (pole) terminal of SPDT channel 1. Routed to NC1 or NO1 by IN with EN low. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Vishay |+| Package | TQFN-16-EP(3x3) |+| Category | Interface |+| Pins | 16 |++## Ordering variants++Same part, different packaging or reel option.++- `DG2524DN-T1-GE4`++## CAD (KiCad official)++- Symbol: `DG2524DN-T1-GE4`+- Footprint: `Package_DFN_QFN:QFN-16-1EP_3x3mm_P0.5mm_EP1.7x1.7mm`+- 3D model: TQFN-16-EP(3x3) (KiCad packages3D, STEP)++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [Vishay datasheet](docs/dg2524dn-t1-ge4-datasheet.pdf) (10 pp, sha256 `d5a8acc58176375d`, 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).++[Datasheet PDF](docs/dg2524dn-t1-ge4-datasheet.pdf)
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