SN65HVD51D vs THVD1451DRBR Comparison
Detailed side-by-side comparison of SN65HVD51D by Texas Instruments and THVD1451DRBR by Texas Instruments. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Texas Instruments
SN65HVD51D - 5Mbps Full-Duplex RS-485 Transceiver | Texas Instruments
SN65HVD51D ✓ Active
Specification Comparison
| Parameter | SN65HVD51D | THVD1451DRBR |
|---|---|---|
| Brand | Texas Instruments | Texas Instruments |
| Category | Interface ICs | Interface ICs |
| Lifecycle Status | Active | Active |
| Product Type | RS-422/RS-485 full-duplex transceiver | — |
| Driver Count | 1 driver | — |
| Receiver Count | 1 receiver | — |
| Maximum Signaling Rate | 5 Mbps | — |
| Supply Voltage Range | 4.5 V to 5.5 V | 3.0 V to 5.5 V |
| Interface Standards | RS-422 and RS-485 | — |
| Duplex Mode | Full-duplex | — |
| Receiver Unit Load | 1/8 unit load | — |
| Maximum Bus Nodes | Up to 256 nodes | — |
| Bus-Pin ESD Protection | Exceeds 15 kV HBM | — |
| Available Driver Transition Rates | 1 Mbps, 5 Mbps, and 25 Mbps | — |
| Standby Current | Less than 1 µA | — |
| Operating Temperature Range | -40 °C to 85 °C | -40 °C to +125 °C |
| Package | 8-pin SOIC (D) | VSON-8 (DRB) 3x3 mm with exposed thermal pad |
| Mounting Type | Surface mount | Surface Mount |
| Enable Architecture | Fully enabled; no external enable pins | — |
| RoHS Status | [DATA_NEEDED: RoHS compliance status] | Compliant |
| REACH Status | [DATA_NEEDED: REACH compliance status] | — |
| Function | — | RS-485 transceiver (1 driver / 1 receiver) |
| Protocol | — | RS-485 / RS-422 |
| Signaling Rate (Maximum) | — | 50 Mbps |
| Number of Nodes on Bus | — | Up to 256 (1/8 unit load) |
| IEC 61000-4-2 Contact Discharge ESD | — | ±18 kV (bus pins) |
| IEC 61000-4-2 Air-Gap Discharge ESD | — | ±8 kV (bus pins) |
| IEC 61000-4-4 EFT | — | ±4 kV |
| Common-Mode Voltage Range | — | -7 V to +12 V |
| Receiver Input Hysteresis | — | 30 mV (typical) |
| Standby / Shutdown Current | — | < 5 µA |
| MSL Moisture Sensitivity | — | MSL 1 |
| Number of Pins | — | 8 |
| Duplex | — | Half-Duplex |