SN65HVD1781-Q1

ACTIVE

Texas Instruments SN65HVD1781-Q1 Product Info

1 April 2026 0

Number of receivers	1
Number of transmitters	1
Duplex	Half
Supply voltage (nom) (V)	3.3, 5
Signaling rate (max) (Mbps)	1
Fault protection (V)	-70 to 70
Common-mode range (V)	-7 to 12
Number of nodes	320
Features	Fault protection
Isolated	No
Supply current (max) (µA)	6000
Rating	Automotive
Operating temperature range (°C)	-40 to 125

SOIC (D)-8-29.4 mm² 4.9 x 6

Qualified for automotive applications
AEC-Q100 Qualified with the following results
- Device temperature grade 1: –40°C to 125°C Ambient Operating Temperature Range
- Device HBM ESD classification level H2
- Device CDM ESG classification level C3B
Bus-pin fault protection to:
- > ±70V (’HVD1780-Q1, ’HVD1781-Q1)
- > ±30V (’HVD1782-Q1)
Operation with 3.3V to 5V supply range
±16kV HBM protection on bus pins
Reduced unit load for up to 320 nodes
Failsafe receiver for open-circuit, short-circuit and idle-bus conditions
Low power consumption
- Low standby supply current, 1µA maximum
- ICC 4mA Quiescent during operation
Pin-compatible with industry-standard SN75176
Signaling rates of 115kbps, 1Mbps, and up to 10Mbps

Qualified for automotive applications
AEC-Q100 Qualified with the following results
- Device temperature grade 1: –40°C to 125°C Ambient Operating Temperature Range
- Device HBM ESD classification level H2
- Device CDM ESG classification level C3B
Bus-pin fault protection to:
- > ±70V (’HVD1780-Q1, ’HVD1781-Q1)
- > ±30V (’HVD1782-Q1)
Operation with 3.3V to 5V supply range
±16kV HBM protection on bus pins
Reduced unit load for up to 320 nodes
Failsafe receiver for open-circuit, short-circuit and idle-bus conditions
Low power consumption
- Low standby supply current, 1µA maximum
- ICC 4mA Quiescent during operation
Pin-compatible with industry-standard SN75176
Signaling rates of 115kbps, 1Mbps, and up to 10Mbps

Automotive data links

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