- Pinout
- Footprint
TDSEMIC ST3485ECDR+TD
| Manufacturer | TDSEMICAsian Brands |
| MPN | ST3485ECDR+TD |
| LCSC Part # | C53099942 |
| Packaging | SOP-8 |
| Customer # | |
| Key Attributes | 3V~5V Transceiver 10Mbps 256 Half-Duplex SOP-8 Drivers, Receivers, Transceivers RoHS |
| Datasheet |  TDSEMIC ST3485ECDR+TD |
Products Specifications
Show similar products (0) >| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Interface/Drivers, Receivers, Transceivers | |
| Manufacturer | TDSEMIC | |
| Packaging | SOP-8 | |
| Voltage - Supply | 3V~5V | |
| Type | Transceiver | |
| Data Rate | 10Mbps | |
| Operating Temperature | -40℃~+85℃ | |
| Number of Nodes | 256 | |
| ESD Protect | ±15kV | |
| Number of Drivers | 1 | |
| Duplex | Half-Duplex | |
| Features | Tx/Rx enable;Enable shutdown;Overcurrent Protection;Low-power mode;Thermal shutdown protection | |
| Number of Receivers | 1 | |
| Quiescent Supply Current | 120uA |
Additional Information
| Type | Details |
|---|---|
| Minimum | 5 |
| Multiple | 5 |
| Standard Packaging | 2500 |
| Sales Unit | Piece |
| EDA Models | EasyEDA Model |
Introduction
ST3485ECDR+TD is a 3.3V, half-duplex, low-power RS-485 transceiver that fully complies with the TIA/EIA-485 standard. The device integrates one driver and one receiver, both of which can be independently enabled or disabled. When both are disabled, the driver and receiver enter a high-impedance state. With a 1/8 unit load, it supports up to 256 transceivers connected in parallel on the same bus, enabling error-free data transmission at up to 10Mbps. The operating voltage range is 3.0~5V, with built-in failsafe, over-temperature protection, current limiting, and overvoltage protection.
Features
- 3-5V supply voltage, half-duplex operation
- 1/8 unit load, supports up to 256 devices on the bus
- Driver with short-circuit output protection
- Over-temperature protection
- Low-power shutdown mode
- Receiver with open-circuit fail-safe protection
- High noise immunity
- Integrated transient voltage suppression with ±15kV HBM ESD protection
- Data transfer rate up to 10Mbps in electrically noisy environments
| Qty | Unit Price | Total Amount |
|---|---|---|
| 5+ | $ 0.3554 | $ 1.78 |
| 50+ | $ 0.2802 | $ 14.01 |
| 150+ | $ 0.2479 | $ 37.19 |
| 500+ | $ 0.2077 | $ 103.85 |
| 2,500+ | $ 0.1898 | $ 474.50 |
| 5,000+ | $ 0.1791 | $ 895.50 |
Standard Packaging2500/Full Reel | ||
Products Specifications
Show similar products (0) >| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Interface/Drivers, Receivers, Transceivers | |
| Manufacturer | TDSEMIC | |
| Packaging | SOP-8 | |
| Voltage - Supply | 3V~5V | |
| Type | Transceiver | |
| Data Rate | 10Mbps | |
| Operating Temperature | -40℃~+85℃ | |
| Number of Nodes | 256 | |
| ESD Protect | ±15kV | |
| Number of Drivers | 1 | |
| Duplex | Half-Duplex | |
| Features | Tx/Rx enable;Enable shutdown;Overcurrent Protection;Low-power mode;Thermal shutdown protection | |
| Number of Receivers | 1 | |
| Quiescent Supply Current | 120uA |
Additional Information
| Type | Details |
|---|---|
| Minimum | 5 |
| Multiple | 5 |
| Standard Packaging | 2500 |
| Sales Unit | Piece |
| EDA Models | EasyEDA Model |
Introduction
ST3485ECDR+TD is a 3.3V, half-duplex, low-power RS-485 transceiver that fully complies with the TIA/EIA-485 standard. The device integrates one driver and one receiver, both of which can be independently enabled or disabled. When both are disabled, the driver and receiver enter a high-impedance state. With a 1/8 unit load, it supports up to 256 transceivers connected in parallel on the same bus, enabling error-free data transmission at up to 10Mbps. The operating voltage range is 3.0~5V, with built-in failsafe, over-temperature protection, current limiting, and overvoltage protection.
Features
- 3-5V supply voltage, half-duplex operation
- 1/8 unit load, supports up to 256 devices on the bus
- Driver with short-circuit output protection
- Over-temperature protection
- Low-power shutdown mode
- Receiver with open-circuit fail-safe protection
- High noise immunity
- Integrated transient voltage suppression with ±15kV HBM ESD protection
- Data transfer rate up to 10Mbps in electrically noisy environments
Compliance & Export Codes
| Type | Details |
|---|---|
| RoHS | |
| ECCN | - |
| CNHTS | 8542399000 |
| USHTS | 8542390001 |
| TARIC | 8542399000 |
| CAHTS | 8542390000 |
| BRHTS | 85423999 |
| INHTS | 85423900 |
| MXHTS | 8542.39.99 |
| Type | Details |
|---|---|
| RoHS | |
| ECCN | - |
| CNHTS | 8542399000 |
| USHTS | 8542390001 |
| TARIC | 8542399000 |
| Type | Details |
|---|---|
| CAHTS | 8542390000 |
| BRHTS | 85423999 |
| INHTS | 85423900 |
| MXHTS | 8542.39.99 |