Key Selection Information
| Selection Parameter | Confirmed Information |
|---|---|
| Function | Single-bit dual-supply bidirectional level translator |
| VCC(A) / VCC(B) | 0.8 V to 3.6 V |
| Output drive | ±12 mA class |
| Direction | DIR-controlled |
| Partial power-down | I/OFF |
| Package | TSSOP6 / SOT363-2 |
| Exact OPN | 74AVC1T45GW,125 |
| OPN state | RFS |
Product Overview
The 74AVC1T45GW,125 is Nexperia’s exact TSSOP6 orderable for a single-bit dual-supply bidirectional voltage translator. Both supply domains support 0.8 V to 3.6 V operation, enabling translation among very low-voltage logic rails.
A DIR input explicitly controls data direction; this is not an auto-direction-sensing translator.

Technical Specifications
| Parameter | Confirmed Information |
|---|---|
| Bits | 1 |
| VCC(A) | 0.8–3.6 V |
| VCC(B) | 0.8–3.6 V |
| Output drive | ±12 mA class |
| Input tolerance | To 3.6 V |
| Propagation delay | Supply-dependent, down to low-ns class |
| HBM ESD | >8 kV |
| CDM ESD | >1 kV |
| Partial power-down | I/OFF |
| Temperature range | -40°C to +125°C |
| Package | TSSOP6 |
Design Considerations
DIR low selects B-to-A according to the datasheet. Verify net naming carefully to avoid reversed translator direction.
During partial power-down, use the I/OFF behavior and supply sequencing rules to prevent back-powering.
Related Engineering Resources
Quality & Verification Support
Third-party inspection or testing can be arranged according to customer requirements. Testing fees are borne by the buyer. Additional verification requirements can be discussed before shipment. After an order is placed, physical product, label, packaging, and Date Code photos may be provided where appropriate.
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