THVD1450DRBR vs THVD1550 Comparison
Detailed side-by-side comparison of THVD1450DRBR by Texas Instruments and THVD1550 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
THVD1450DRBR - 3.3-5V RS-485 Transceiver, ±18kV ESD, 50Mbps | TI
THVD1450DRBR ✓ ActiveSpecification Comparison
| Parameter | THVD1450DRBR | THVD1550 |
|---|---|---|
| Brand | Texas Instruments | Texas Instruments |
| Category | Interface ICs | Interface ICs |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $1.25 | $1.05 |
| Product Type | RS-485/RS-422 Transceiver (half-duplex) | — |
| Number of Drivers/Receivers | 1/1 | 1/1 |
| Supply Voltage (VCC) | 3 V to 5.5 V | — |
| Maximum Data Rate | 50 Mbps | — |
| ESD Protection (Bus Pins) | ±18 kV IEC 61000-4-2 contact/air | — |
| EFT Immunity | ±4 kV IEC 61000-4-4 | — |
| Common-Mode Range | -7 V to +12 V | -7 V to +12 V |
| Receiver Hysteresis | 30 mV | [DATA_NEEDED: receiver hysteresis voltage] |
| Receiver Fail-Safe | Internal biasing (idle/short/open = logic high) | — |
| Unit Load | 1 UL (32 nodes on bus) | 1/8 (up to 256 nodes) |
| Operating Temperature | -40°C to +125°C | — |
| Package | 8-VSON EP (DRB) 3x3 mm | 8-pin SOIC (D) |
| Mounting Type | Surface Mount, wettable flank | Surface Mount |
| Moisture Sensitivity Level | MSL 1 | — |
| RoHS Status | Compliant | — |
| Duplex Mode | Half | — |
| Function | — | Transceiver |
| Protocol | — | RS-485 |
| Duplex | — | Half |
| Data Rate (max) | — | 50 Mbps |
| Supply Voltage | — | 4.5 V to 5.5 V (5 V nominal) |
| Operating Temperature Range | — | -40 C to +125 C |
| IEC 61000-4-2 ESD (Contact) | — | ±18 kV |
| HBM ESD | — | ±30 kV |
| IEC 61000-4-4 EFT | — | ±4 kV |
| Quiescent Supply Current | — | [DATA_NEEDED: ICC typical] |
| Standards Compliance | — | TIA/EIA-485A |
| RoHS | — | Compliant |