Texas Instruments THVD1454 Product Info

Parameters

Number of receivers	1
Number of transmitters	1
Duplex	Half
Supply voltage (nom) (V)	3.3, 5
Signaling rate (max) (Mbps)	20
IEC 61000-4-2 contact (±V)	8000
Fault protection (V)	-16 to 16
Common-mode range (V)	-7 to 12
Number of nodes	256
Features	IEC ESD protection, PROFIBUS, Switchable termination resistor
Isolated	No
Rating	Catalog
Operating temperature range (°C)	-40 to 125

Package

VSON (DRC)-10-9 mm² 3 x 3

Features

Meets or exceeds the requirements of the TIA/EIA-485A standard
3-V to 5.5-V Supply voltage
Differential output exceeds 2.1 V for PROFIBUS compatibility with 5-V supply
Half-duplex RS-422/RS-485
Pin controlled on-chip 120 Ω termination resistor between the bus pins
Maximum Data rate configurable
- SLR = High: 500 kbps
- SLR = Low or floating: 20 Mbps
Bus I/O protection
- ±16-kV HBM ESD
- ±8-kV IEC 61000-4-2 Contact discharge
- ±15-kV IEC 61000-4-2 Air gap discharge
- ±4-kV IEC 61000-4-4 Fast transient burst
- ±16-V bus fault protection (absolute max voltage on bus pins)
Extended industrial temperature range: -40°C to 125°C
Low power consumption
- Shutdown supply current < 5 µA
- Quiescent current during operation < 3 mA
Glitch-free power-up/power-down for hot plug-in capability
Open, short, and idle bus failsafe
1/8 Unit load (Up to 256 bus nodes)
Small, space-saving thermally efficient 10-pin VSON package (3 mm x 3 mm)

Meets or exceeds the requirements of the TIA/EIA-485A standard
3-V to 5.5-V Supply voltage
Differential output exceeds 2.1 V for PROFIBUS compatibility with 5-V supply
Half-duplex RS-422/RS-485
Pin controlled on-chip 120 Ω termination resistor between the bus pins
Maximum Data rate configurable
- SLR = High: 500 kbps
- SLR = Low or floating: 20 Mbps
Bus I/O protection
- ±16-kV HBM ESD
- ±8-kV IEC 61000-4-2 Contact discharge
- ±15-kV IEC 61000-4-2 Air gap discharge
- ±4-kV IEC 61000-4-4 Fast transient burst
- ±16-V bus fault protection (absolute max voltage on bus pins)
Extended industrial temperature range: -40°C to 125°C
Low power consumption
- Shutdown supply current < 5 µA
- Quiescent current during operation < 3 mA
Glitch-free power-up/power-down for hot plug-in capability
Open, short, and idle bus failsafe
1/8 Unit load (Up to 256 bus nodes)
Small, space-saving thermally efficient 10-pin VSON package (3 mm x 3 mm)

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.

ELECTRONIC COMPONENTS
All In One Distributor

THVD1454

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

Texas Instruments THVD1454 Product Info

Parameters

Package

Features

Description

SUBMITTED SUCCESSFULLY！

ELECTRONIC COMPONENTS All In One Distributor

THVD1454

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

Texas Instruments THVD1454 Product Info

Parameters

Package

Features

Description

SUBMITTED SUCCESSFULLY！

ELECTRONIC COMPONENTS
All In One Distributor