Product Summary

The SN65HVD12DR is a bus transceiver that operate with a single 3.3-V power supply. The SN65HVD12DR is designed for balanced transmission lines and meet or exceed ANSI standard TIA/EIA-485-A and ISO 8482:1993. The SN65HVD12DR is monolithic integrated circuits designed for bidirectional data communication on multipoint bus-transmission lines. The SN65HVD12DR has active-high and active-low enables respectively, that can be externally connected together to function as direction control. Very low device standby supply current can be achieved by disabling the driver and the receiver.

Parametrics

SN65HVD12DR absolute maximum ratings: (1) VCC Supply voltage range: -0.3 V to 6 V; (2) Voltage range at A or B: -9 V to 14 V; (3) Input voltage range at D, DE, R or RE: -0.5 V to VCC + 0.5 V; (4) Voltage input range, transient pulse, A and B, through 100 Ω, see Figure 11: -50 V to 50 V; (5) IO Receiver output current: -11 mA to 11 mA.

Features

SN65HVD12DR features: (1) Operates With a 3.3 V Supply; (2) Bus Pin ESD Protection Exceeds 16 kV HBM; (3) 1/8 Unit Load Option Available (Up to 256 Nodes on the Bus); (4) SN75176 Footprint; (5) Thermal Shutdown Protection; (6) Open Circuit, Idle Bus, and Shorted-Bus Failsafe Receiver.

Diagrams

 SN65HVD12DR pin connection

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
SN65HVD12DR
SN65HVD12DR

Texas Instruments

Buffers & Line Drivers 3.3V Differential Transceivers

Data Sheet

0-1: $1.54
1-25: $1.16
25-100: $1.06
100-250: $1.00
SN65HVD12DRG4
SN65HVD12DRG4

Texas Instruments

Bus Transceivers 3.3V Differential Transceivers

Data Sheet

0-1960: $0.91
1960-2000: $0.89
2000-2500: $0.89
2500-5000: $0.89