| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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1,570 pcs
|
1570 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The THVD1452DR from Texas Instruments is a robust RS-485 transceiver featuring a full-duplex communication mode. It supports a wide supply voltage range of 3V to 5.5V, making it versatile for various applications. This transceiver offers a maximum signaling rate of 50Mbps and includes ±18kV IEC ESD protection for enhanced durability.
Designed for demanding environments, the THVD1452DR operates across an extended temperature range of -40°C to 125°C. It features a common-mode range of ±15V and provides failsafe protection for open, short, and idle bus conditions. The device supports up to 256 nodes on the bus with a 1/8 unit load.
Packaged in a 14-SOIC (0.154", 3.90mm Width) surface-mount package, the THVD1452DR is suitable for space-constrained designs. It meets or exceeds the TIA/EIA-485A standard and offers compatibility with PROFIBUS.
Key electrical characteristics include a low standby supply current of less than 1µA and an operational current of less than 3mA. The receiver hysteresis is 30mV, aiding in noise rejection.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.21 | $1.21 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The THVD1452DR operates from a 3V to 5.5V supply voltage.
The THVD1452DR is available in a 14-SOIC package.
The THVD1452DR has an operating temperature range of -40°C to 125°C.
The THVD1452DR is RoHS3 Compliant.
The THVD1452DR supports data rates of 500 kbps and 50 Mbps.
The THVD1452DR features ±18kV IEC 61000-4-2 contact discharge ESD protection, ±30kV HBM, and ±25kV IEC 61000-4-2 air-gap discharge protection.
The THVD1452DR supports up to 256 bus nodes.