Manufacturer package reference image
Dual current limited overvoltage protected digital termination
Key Specifications
| Complete manufacturer part number | PCLT-2AT4 |
|---|---|
| Manufacturer | STMicroelectronics |
| Description | Dual current limited overvoltage protected digital termination |
| Package / case | TSSOP-14 |
| Product category | Industrial digital-input termination ICs |
| Pins | 14 |
| Power-supply pin voltage range (VC; manufacturer Table2) | 14 V to 27 V |
| Power supply steady-state voltage (VCC; RC = 2.2 kohm) | 19 V to 35 V |
| CMOS mode voltage range (VMOD; Table2) | 2.9 V to 5.5 V |
| Operating ambient temperature (TAMB; Table2) | -25 °C to 85 °C |
| Input voltage minimum (catalog) | -30 V |
| Input voltage maximum (catalog) | 32 V |
| Packing type | Tube |
| RoHS compliant | Ecopack2 |
| Grade | Industrial |
| In stock | Contact for availability |
| Unit price | Request a quote |
| Lead time | To be confirmed |
Technical documentation and image source
Exact ST ordering page verified on 2026-11-04. Temperature labels preserve manufacturer ordering scope; ambient or junction basis is not inferred. Package reference image is not a stock-lot photograph. Consult the datasheet for electrical limits and test conditions.
Manufacturer package reference image for TSSOP-14. Confirm electrical pin functions in the datasheet. Actual lot appearance and top marking require current-lot confirmation.
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