74LVC125AS14-13

@@ -0,0 +1,54 @@+# 74LVC125AS14-13++**Diodes Incorporated** · Buffer/Driver/Transceiver · SOP-14++74LVC125AS14-13 from Diodes Incorporated, 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 | 1OE | input | Data enable input for buffer 1 (active low). When low, buffer 1 output 1Y follows input 1A; when high, 1Y is in high-impedance. Input voltage range 0-5.5 V. |+| 2 | 1A | input | Data input for buffer 1. CMOS logic input, 5.5 V tolerant, VIH >= 0.65*VCC, VIL <= 0.35*VCC. |+| 3 | 1Y | tri_state | Data output for buffer 1. 3-state CMOS output capable of sinking 24 mA at VCC = 3.3 V; enabled when 1OE is low. |+| 4 | 2OE | input | Data enable input for buffer 2 (active low). When low, buffer 2 output 2Y follows input 2A; when high, 2Y is high-impedance. |+| 5 | 2A | input | Data input for buffer 2. CMOS logic input, 5.5 V tolerant. |+| 6 | 2Y | tri_state | Data output for buffer 2. 3-state CMOS output; enabled when 2OE is low. |+| 7 | GND | power_in | Ground reference. 0 V return for the device. |+| 8 | 3Y | tri_state | Data output for buffer 3. 3-state CMOS output; enabled when 3OE is low. |+| 9 | 3A | input | Data input for buffer 3. CMOS logic input, 5.5 V tolerant. |+| 10 | 3OE | input | Data enable input for buffer 3 (active low). When low, buffer 3 output 3Y follows input 3A; when high, 3Y is high-impedance. |+| 11 | 4Y | tri_state | Data output for buffer 4. 3-state CMOS output; enabled when 4OE is low. |+| 12 | 4A | input | Data input for buffer 4. CMOS logic input, 5.5 V tolerant. |+| 13 | 4OE | input | Data enable input for buffer 4 (active low). When low, buffer 4 output 4Y follows input 4A; when high, 4Y is high-impedance. |+| 14 | VCC | power_in | Positive supply voltage, 1.65 V to 5.5 V operating range (absolute max 6.5 V). Typical supply current ICC = 10 uA at VCC = 3.6 V. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Diodes Incorporated |+| Package | SOP-14 |+| Category | Logic |+| Pins | 14 |++## Ordering variants++- `74LVC125AS14-13`+- `74LVC125AS14-13T14-13`++## CAD (KiCad official)++- Symbol: `74LVC125AS14-13`+- 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:** [Diodes Incorporated datasheet](docs/74lvc125as14-13-datasheet.pdf) (10 pp, sha256 `9276dbd963ebe928`, 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/74lvc125as14-13-datasheet.pdf)

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