THVD1454 Series

3-V to 5.5-V half-duplex RS-485 transceiver with integrated 120-Ω switchable termination

Catalog

3-V to 5.5-V half-duplex RS-485 transceiver with integrated 120-Ω switchable termination

Part	Supplied Contents	Type	Contents	Primary Attributes - Input Voltage (Max)	Primary Attributes - Input Voltage (Min)	Embedded	Function	Utilized IC / Part	Secondary Attributes	Mounting Type	Duplex	Package Width	Package Name	Package Length	Number of Drivers	Number of Receivers	Receiver Hysteresis	Data Rate	Package / Case	Voltage - Supply (Maximum)	Voltage - Supply (Minimum)	Operating Temperature (Max)	Operating Temperature (Min)	Protocol
Texas Instruments THVD1454EVM	Board(s)	Interface	Board	5 V	3.3 V	No	RS-485 Transceiver	THVD1454	On-Board LEDs
Texas Instruments THVD1454DRCR		Transceiver								Surface Mount	Half	3 mm	10-VSON	3 mm	1	1	50 mV	20 Mbps	10-VFDFN Exposed Pad	5.5 V	3 V	125 °C	-40 °C	RS485

Catalog

3-V to 5.5-V half-duplex RS-485 transceiver with integrated 120-Ω switchable termination

Description

The bus pins are immune to high levels of IEC Contact Discharge ESD events, eliminating the need for additional system level protection components. The device operates from a single 3-V to 5.5-V supply. The wide common-mode voltage range and low input leakage on bus pins makes the device suitable for multi-point applications over long cable runs. THVD1454 is available in space-saving thermally efficient 10-VSON package (3 mm x 3 mm). The device is characterized for ambient temperature from –40°C to 125°C. The bus pins are immune to high levels of IEC Contact Discharge ESD events, eliminating the need for additional system level protection components. The device operates from a single 3-V to 5.5-V supply. The wide common-mode voltage range and low input leakage on bus pins makes the device suitable for multi-point applications over long cable runs. THVD1454 is available in space-saving thermally efficient 10-VSON package (3 mm x 3 mm). The device is characterized for ambient temperature from –40°C to 125°C.