component
74lcx07ft
Public Unreviewedby Ray
TOSHIBA Buffer/Driver/Transceiver, TSSOP-14. Datasheet-verified pinout, KiCad symbol/footprint/3D.
3D Model
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README
markdown74LCX07FT
TOSHIBA · Buffer/Driver/Transceiver · TSSOP-14
74LCX07FT from TOSHIBA, in a TSSOP-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 | Buffer 1 input. CMOS logic input; VIH >= VCC0.7 (VCC = 4.5-5.5 V), VIL <= VCC0.3. 5-V tolerant. |
| 2 | 1Y | output | Buffer 1 open-drain output. Follows 1A (Y=L when A=L, Y=Hi-Z when A=H). Requires external pull-up; can be pulled to 5 V. IOL = 24 mA min at VCC = 3.0 V. |
| 3 | 2A | input | Buffer 2 input. CMOS logic input; 5-V tolerant. |
| 4 | 2Y | output | Buffer 2 open-drain output. Follows 2A. Requires external pull-up. IOL = 24 mA min at VCC = 3.0 V. |
| 5 | 3A | input | Buffer 3 input. CMOS logic input; 5-V tolerant. |
| 6 | 3Y | output | Buffer 3 open-drain output. Follows 3A. Requires external pull-up. IOL = 24 mA min at VCC = 3.0 V. |
| 7 | GND | power_in | Ground reference (0 V). Connect to system ground. |
| 8 | 4Y | output | Buffer 4 open-drain output. Follows 4A. Requires external pull-up. IOL = 24 mA min at VCC = 3.0 V. |
| 9 | 4A | input | Buffer 4 input. CMOS logic input; 5-V tolerant. |
| 10 | 5Y | output | Buffer 5 open-drain output. Follows 5A. Requires external pull-up. IOL = 24 mA min at VCC = 3.0 V. |
| 11 | 5A | input | Buffer 5 input. CMOS logic input; 5-V tolerant. |
| 12 | 6Y | output | Buffer 6 open-drain output. Follows 6A. Requires external pull-up. IOL = 24 mA min at VCC = 3.0 V. |
| 13 | 6A | input | Buffer 6 input. CMOS logic input; 5-V tolerant. |
| 14 | VCC | power_in | Positive supply voltage. Operating range VCC = 1.65 to 5.5 V. Decouple with a 0.1 uF ceramic capacitor to GND close to the pin. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | TOSHIBA |
| Package | TSSOP-14 |
| Category | Logic |
| Pins | 14 |
Ordering variants
74LCX07FT
CAD (KiCad official)
- Symbol:
74LCX07FT - Footprint:
Package_SO:TSSOP-14_4.4x5mm_P0.65mm - 3D model: TSSOP-14 (KiCad packages3D, STEP)
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: TOSHIBA datasheet (None pp, sha256
0e2effe618d49572, 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).