component
74lcx11mtcx
Public Unreviewedby Ray
onsemi Gates, TSSOP-14. Datasheet-verified pinout, KiCad symbol/footprint/3D.
3D Model
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README
markdown74LCX11MTCX
onsemi · Gates · TSSOP-14
74LCX11MTCX from onsemi, 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 | A0 | input | Gate 0 input A. CMOS input, 5V tolerant (VI up to 5.5V). Input HIGH threshold 2.0V min (VCC=2.7-3.6V); must not float. |
| 2 | B0 | input | Gate 0 input B. CMOS input, 5V tolerant (VI up to 5.5V). Must be held HIGH or LOW; may not float. |
| 3 | A1 | input | Gate 1 input A. CMOS input, 5V tolerant. Input leakage ±5.0µA over 0 ≤ VI ≤ 5.5V. |
| 4 | B1 | input | Gate 1 input B. CMOS input, 5V tolerant. Must be held HIGH or LOW; may not float. |
| 5 | C1 | input | Gate 1 input C. CMOS input, 5V tolerant. Must be held HIGH or LOW; may not float. |
| 6 | O1 | output | Gate 1 output: O1 = A1 AND B1 AND C1. Push-pull CMOS output, ±24mA drive at VCC=3.0-3.6V (±12mA at 2.7V, ±8mA at 2.3V). |
| 7 | GND | power_in | Device ground reference (0V). Max DC ground current per pin ±100mA. |
| 8 | O2 | output | Gate 2 output: O2 = A2 AND B2 AND C2. Push-pull CMOS output, ±24mA drive at VCC=3.0-3.6V. |
| 9 | C2 | input | Gate 2 input C. CMOS input, 5V tolerant. Must be held HIGH or LOW; may not float. |
| 10 | B2 | input | Gate 2 input B. CMOS input, 5V tolerant. Must be held HIGH or LOW; may not float. |
| 11 | A2 | input | Gate 2 input A. CMOS input, 5V tolerant. Input leakage ±5.0µA over 0 ≤ VI ≤ 5.5V. |
| 12 | O0 | output | Gate 0 output: O0 = A0 AND B0 AND C0. Push-pull CMOS output, ±24mA drive at VCC=3.0-3.6V. |
| 13 | C0 | input | Gate 0 input C. CMOS input, 5V tolerant. Must be held HIGH or LOW; may not float. |
| 14 | VCC | power_in | Positive supply voltage. Operating range 2.0-3.6V (data retention 1.5-3.6V); absolute max -0.5V to +7.0V. Quiescent supply current 10µA max. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | onsemi |
| Package | TSSOP-14 |
| Category | Logic |
| Pins | 14 |
Ordering variants
74LCX11MTCX74LCX11MTCXM74LCX11MTCXMX74LCX11MTCXSJ74LCX11MTCXSJX74LCX11MTCXBQX
CAD (KiCad official)
- Symbol:
74LCX11MTCX - 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: onsemi datasheet (None pp, sha256
84930422765f9650, 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).