SN74AC04DR

@@ -0,0 +1,66 @@+# SN74AC04DR++**Texas Instruments** · Inverters · SOIC-14++SN74AC04DR from Texas Instruments, in a SOIC-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 | 1A | input | Channel 1 inverter input A. CMOS logic input; VIH >= 3.15 V and VIL <= 1.35 V at VCC = 4.5 V. Do not leave floating. |+| 2 | 1Y | output | Channel 1 inverter output Y = /1A. Push-pull CMOS output rated +/-24 mA at VCC = 4.5 V. |+| 3 | 2A | input | Channel 2 inverter input A. CMOS logic input; do not leave floating. |+| 4 | 2Y | output | Channel 2 inverter output Y = /2A. Push-pull CMOS output rated +/-24 mA at VCC = 4.5 V. |+| 5 | 3A | input | Channel 3 inverter input A. CMOS logic input; do not leave floating. |+| 6 | 3Y | output | Channel 3 inverter output Y = /3A. Push-pull CMOS output rated +/-24 mA at VCC = 4.5 V. |+| 7 | GND | power_in | Device ground reference (0 V). |+| 8 | 4Y | output | Channel 4 inverter output Y = /4A. Push-pull CMOS output rated +/-24 mA at VCC = 4.5 V. |+| 9 | 4A | input | Channel 4 inverter input A. CMOS logic input; do not leave floating. |+| 10 | 5Y | output | Channel 5 inverter output Y = /5A. Push-pull CMOS output rated +/-24 mA at VCC = 4.5 V. |+| 11 | 5A | input | Channel 5 inverter input A. CMOS logic input; do not leave floating. |+| 12 | 6Y | output | Channel 6 inverter output Y = /6A. Push-pull CMOS output rated +/-24 mA at VCC = 4.5 V. |+| 13 | 6A | input | Channel 6 inverter input A. CMOS logic input; do not leave floating. |+| 14 | VCC | power_in | Positive supply, 2 V to 6 V recommended (7 V absolute max). Bypass with a 0.1 uF ceramic capacitor to GND close to the pin. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | SOIC-14 |+| Category | Logic |+| Pins | 14 |++## Ordering variants++- `SN74AC04DRD`+- `SN74AC04DRDR`+- `SN74AC04DRDB`+- `SN74AC04DRDBR`+- `SN74AC04DRN`+- `SN74AC04DRNS`+- `SN74AC04DRNSR`+- `SN74AC04DRPW`+- `SN74AC04DRPWR`+- `SN74AC04DRBQA`+- `SN74AC04DRBQAR`+- `SN74AC04DRFK`+- `SN74AC04DRJ`+- `SN74AC04DRW`++## CAD (KiCad official)++- Symbol: `SN74AC04DR`+- Footprint: `Package_SO:SOIC-14_3.9x8.7mm_P1.27mm`+- 3D model: SOIC-14 (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/sn74ac04.pdf) (39 pp, sha256 `3f34f59f447bb007`, 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/sn74ac04dr-datasheet.pdf)

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