| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
22,600 pcs
|
22600 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
3,250 pcs
|
3250 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
1,509 pcs
|
1509 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
1,509 pcs
|
1509 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
29 pcs
|
29 pcs | On Request | 1 | On Request | On Request | 22+ | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Data Rate | |
| Duplex | |
| Fault Protection | |
| Mounting Type | |
| Number of Drivers | |
| Operating Temperature | |
| Protocol | |
| Receiver Hysteresis | |
| Supplier Device Package | |
| Supplier Package | |
| Type | |
| Voltage |
The THVD1450DRBR from Texas Instruments is a robust RS-485 transceiver designed for reliable serial communication. It supports half-duplex operation with one driver and one receiver, capable of signaling rates up to 50Mbps. This device offers significant ESD protection, including ±18kV IEC 61000-4-2 contact discharge and ±30kV HBM protection, making it suitable for harsh environments.
The transceiver operates over an extended common-mode range of ±15V and features failsafe mechanisms for open, short, and idle bus conditions. It is designed to meet or exceed the TIA/EIA-485A standard and is compatible with PROFIBUS requirements. The THVD1450DRBR is available in an 8-VSON (3x3) package, suitable for surface mounting, and operates across an extended ambient temperature range of -40°C to 125°C.
Key electrical characteristics include a wide supply voltage range of 3V to 5.5V, low standby current (<1µA), and operational current (<3mA). It supports up to 256 bus nodes due to its 1/8 unit load capability. The device also offers glitch-free power-up/down for hot-plugging applications and large receiver hysteresis for enhanced noise immunity.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.14 | $1.14 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The THVD1450DRBR operates from a 3V to 5.5V supply.
The THVD1450DRBR is available in an 8-VSON (3x3) package.
The operating temperature range is -40°C to 125°C.
The RoHS status is RoHS3 Compliant.
The maximum signaling rate is 50Mbps.
It offers ±18kV IEC 61000-4-2 contact discharge protection and ±30kV HBM protection.
Up to 256 bus nodes can be connected due to its 1/8 unit load.