Product Summary
The SN65LBC176AQD is a differential bus transceiver. It is a monolithic, integrated circuit designed for bidirectional data communication on multipoint bus-transmission lines. The SN65LBC176AQD is designed for balanced transmission lines. The SN65LBC176AQD is compatible with ANSI standard TIA/EIA-485-A and ISO 8482. The A version offers improved switching performance over its predecessors without sacrificing significantly more power.
Parametrics
SN65LBC176AQD absolute maximum ratings: (1)Supply voltage, VCC (see Note 1): -0.3 V to 6 V; (2)Voltage range at any bus terminal (A or B): -10 V to 15 V; (3)Input voltage, VI (D, DE, R, or RE): -0.3 V to VCC + 0.5 V; (4)Electrostatic discharge: Bus terminals and GND, Class 3, A: (see Note 2): 12kV; (5)Bus terminals and GND, Class 3, B: (see Note 2): 400V; (6)All terminals, Class 3, A: 3 kV; (7)All terminals, Class 3, B: 400V; (8)Continuous total power dissipation (see Note 3): See Dissipation Rating Table; (9)Storage temperature range, Tstg: -65℃ to 150℃; (10)Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds: 260℃.
Features
SN65LBC176AQD features: (1)High-Speed Low-Power LinBiCMOS Circuitry Designed for Signaling Rates Up to 30 Mbps; (2)Bus-Pin ESD Protection Exceeds 12 kV HBM; (3)Compatible With ANSI Standard TIA/EIA-485-A and ISO 8482:1987(E); (4)Low Skew; (5)Designed for Multipoint Transmission on Long Bus Lines in Noisy Environments; (6)Very Low Disabled Supply-Current Requirements: 700μA Maximum; (7)Common Mode Voltage Range of -7V to 12V; (8)Thermal-Shutdown Protection; (9)Driver Positive and Negative Current Limiting; (10)Open-Circuit Fail-Safe Receiver Design; (11)Receiver Input Sensitivity: ±200mV Max; (12)Receiver Input Hysteresis: 50 mV Typ; (13)Glitch-Free Power-Up and Power-Down Protection; (14)Available in Q-Temp Automotive High Reliability Automotive Applications Configuration Control / Print Support Qualification to Automotive Standards.
Diagrams

| Image | Part No | Mfg | Description | ![]() |
Pricing (USD) |
Quantity | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
![]() |
![]() SN65LBC176AQD |
![]() Texas Instruments |
![]() Buffers & Line Drivers Quad LP Diff Bus |
![]() Data Sheet |
![]()
|
|
||||||||||||
![]() |
![]() SN65LBC176AQDG4 |
![]() Texas Instruments |
![]() RS-485 Interface IC Diff Bus Trans |
![]() Data Sheet |
![]()
|
|
||||||||||||
![]() |
![]() SN65LBC176AQDRG4 |
![]() Texas Instruments |
![]() RS-485 Interface IC Diff Bus Trans |
![]() Data Sheet |
![]()
|
|
||||||||||||
![]() |
![]() SN65LBC176AQDR |
![]() Texas Instruments |
![]() Buffers & Line Drivers Differential Bus Transceivers |
![]() Data Sheet |
![]()
|
|
||||||||||||
![]() |
![]() SN65LBC176AQDREP |
![]() Texas Instruments |
![]() Bus Transceivers Mil Enhance Diff Bus Xcvrs |
![]() Data Sheet |
![]()
|
|
||||||||||||
(China (Mainland))









