TDA51S485HC vs TDA51S-41HC Comparison
Detailed side-by-side comparison of TDA51S485HC by MORNSUN Guangzhou Science & Technology and TDA51S-41HC by MORNSUN Guangzhou Science & Technology. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
MORNSUN Guangzhou Science & Technology
TDA51S485HC - Isolated RS-485 Transceiver 500kbps | MORNSUN
TDA51S485HC ✓ ActiveMORNSUN Guangzhou Science & Technology
TDA51S-41HC - 5kVrms Isolator w/ DC-DC 150Mbps | MORNSUN
TDA51S-41HC ✓ ActiveSpecification Comparison
| Parameter | TDA51S485HC | TDA51S-41HC |
|---|---|---|
| Brand | MORNSUN Guangzhou Science & Technology | MORNSUN Guangzhou Science & Technology |
| Category | Interface ICs | Interface ICs |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $1.42 | $0.00 |
| Product Type | Isolated RS-485/RS-422 Transceiver (with power) | Digital Isolator with Integrated Isolated DC-DC Converter |
| Communication Standard | TIA/EIA-485-A compliant | — |
| Data Rate | Up to 500 kbps | 150 Mbps |
| Duplex Mode | Half-duplex | — |
| Fail-Safe Circuit | Yes (integrated) | — |
| Package | SOIC-16 (300 mil) | SOIC-16-300mil (wide body) |
| Mounting Type | Surface Mount | Surface Mount |
| Isolation Type | Galvanic isolation (integrated) | — |
| Supply Voltage | [DATA_NEEDED: supply voltage] | — |
| Isolation Voltage | [DATA_NEEDED: isolation voltage] | 5000 Vrms (UL1577) |
| Receiver Outputs | [DATA_NEEDED: receiver outputs] | — |
| Operating Temperature | [DATA_NEEDED: operating temperature range] | -40C to +125C |
| Number of Transceivers | 1 | — |
| Protocol Support | RS-485, RS-422 | — |
| RoHS Status | RoHS compliant (per distributor listing) | Compliant |
| Typical Applications | Industrial automation, building control | — |
| CMTI (Common-Mode Transient Immunity) | — | 150 kV/us |
| Isolation Channels | — | 3 forward + 1 reverse (4 total) |
| Fail-Safe Mode | — | Output low when input signal lost (H suffix) |
| Primary-Side Supply Voltage | — | 3.13 V to 3.56 V (3.3 V nominal) |
| Secondary-Side Supply Voltage | — | up to 5.5 V |
| Isolation Standard | — | UL1577 (5000Vrms), ISO11898-2 bus requirements (per MORNSUN R5 bus IC family) |
| Integrated Isolated Power | — | Yes (eliminates separate isolated supply) |
| Quiescent Current | — | [DATA_NEEDED: quiescent current] |
| Isolated DC-DC Output Power | — | [DATA_NEEDED: isolated DC-DC output power] |