THVD1452DR vs THVD1452D Comparison
Detailed side-by-side comparison of THVD1452DR by Texas Instruments and THVD1452D 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
THVD1452DR - 3.3-5V RS-485 Transceiver, ±18kV ESD, SOIC-14 | TI
THVD1452DR ✓ ActiveSpecification Comparison
| Parameter | THVD1452DR | THVD1452D |
|---|---|---|
| Brand | Texas Instruments | Texas Instruments |
| Category | Interface ICs | Interface ICs |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $0.54 | $1.21 |
| Protocol | RS-422 / RS-485 | RS-485 |
| Function | 1/1 Transceiver, full-duplex | — |
| Number of Drivers/Receivers | 1/1 | 1/1 (Full-duplex) |
| Supply Voltage (VCC) | 3.0 V to 5.5 V | 3.0 V to 5.5 V |
| Maximum Data Rate | 50 Mbps | — |
| IEC ESD Protection (Bus Pins) | ±18 kV air-gap (IEC 61000-4-2); ±8 kV contact | ±18 kV (IEC 61000-4-2 air discharge) |
| HBM ESD Protection | ±16 kV (all pins, HBM) | ±16 kV |
| Common-Mode Voltage Range | -7 V to +12 V | ±25 V |
| Bus Unit Load | 1/8 UL (up to 256 nodes) | — |
| Receiver Fail-safe | True fail-safe (idle/short/open = logic high) | — |
| Quiescent Current (no load) | [DATA_NEEDED: Iq value] | — |
| Operating Temperature | -40°C to +125°C | -40 °C to +125 °C |
| Package | SOIC-14 (D) | 14-pin SOIC (D) |
| Mounting Type | Surface Mount | Surface Mount |
| MSL Level | 1 (per TI product page) | — |
| RoHS Status | Compliant | Compliant |
| Lead-free / Halogen-free | Yes / Yes | — |
| AEC-Q100 Automotive | Not applicable (no -Q1 suffix) | — |
| Data Rate | — | [DATA_NEEDED: maximum signaling rate in Mbps] |
| Contact Discharge ESD | — | ±6 kV |
| IEC EFT Protection | — | Per IEC 61000-4-4 |
| Receiver Input Impedance | — | 1/8 unit load (≥ 96 kΩ) |
| Maximum Bus Nodes | — | 256 |
| Fail-Safe Receiver | — | Yes (open, short, idle-bus) |
| Thermal Shutdown | — | Yes (with auto recovery) |