SN74LVC1G240DBVR

@@ -0,0 +1,50 @@+# SN74LVC1G240DBVR++**Texas Instruments** · Buffer/Driver/Transceiver · SOT-23-5++SN74LVC1G240DBVR from Texas Instruments, in a SOT-23-5. 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 | OE | input | Active-low output enable. When high, the Y output is placed in a high-impedance state. Tie to VCC through a pullup resistor to retain high-impedance during power up/down; VIH depends on VCC (e.g. 2V min at VCC=3-3.6V). |+| 2 | A | input | Logic data input. Accepts input voltages up to 5.5V regardless of VCC, enabling down-translation. Propagation delay to Y is 3.7ns max at 3.3V (CL=15pF). |+| 3 | GND | power_in | Ground reference pin. Continuous current through VCC or GND is limited to ±100mA absolute maximum. |+| 4 | Y | tri_state | Inverted, 3-state logic output. Drives ±24mA at VCC=3V and up to ±32mA at VCC=4.5V. High-impedance when OE is high. |+| 5 | VCC | power_in | Positive supply. Operating range 1.65V to 5.5V (data retention only down to 1.5V). Quiescent ICC is 10µA max. Bypass with a local decoupling capacitor to GND. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | SOT-23-5 |+| Category | Logic |+| Pins | 5 |++## Ordering variants++- `SN74LVC1G240DBVR`+- `SN74LVC1G240DBVRDBVT`+- `SN74LVC1G240DBVRDCKR`+- `SN74LVC1G240DBVRDCKT`+- `SN74LVC1G240DBVRYZPR`+- `SN74LVC1G240DBVRDRYR`+- `SN74LVC1G240DBVRDSFR`++## CAD (KiCad official)++- Symbol: `SN74LVC1G240DBVR`+- Footprint: `Package_TO_SOT_SMD:SOT-23-5`+- 3D model: SOT-23-5 (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/sn74lvc1g240.pdf) (42 pp, sha256 `44c6414940caef3c`, 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/sn74lvc1g240dbvr-datasheet.pdf)

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