Product Summary

The SN65HVD33DR is a 3-state differential line driver and differential-input line receiver that operates with 3.3V power supply. Each driver and receiver has separate input and output pins for full-duplex bus communication designs. The SN65HVD33DR is designed for balanced transmission lines and interoperation with ANSI TIA/EIA-485A, TIA/EIA-422-B, ITU-T v.11 and ISO 8482:1993 standard-compliant devices. The applications of the SN65HVD33DR include Utility Meters, DTE/DCE Interfaces, Industrial, Process, and Building Automation, Point-of-Sale (POS) Terminals and Networks.

Parametrics

SN65HVD33DR absolute maximum ratings: (1)VCC Supply voltage range, VCC: –0.3 V to 6 V; (2)Voltage range at any bus terminal (A, B, Y, Z): –9 V to 14 V; (3)Voltage input, transient pulse through 100 W. See Figure 12 (A, B, Y, Z)(3): –50 to 50 V; (4)VI Input voltage range (D, DE, RE): -0.5 V to 7 V; (5)Continuous total power dissipation: Internally limited; (6)IO Output current (receiver output only, R): 11mA.

Features

SN65HVD33DR features: (1)1/8 Unit-Load Option Available (Up to 256 Nodes on the Bus); (2)Bus-Pin ESD Protection Exceeds 15 kV HBM; (3)Optional Driver Output Transition Times for Signaling Rates (1) of 1 Mbps, 5 Mbps and 25 Mbps; (4)Low-Current Standby Mode: ＜1μA; (5)Glitch-Free Power-Up and Power-Down Protection for Hot-Plugging Applications; (6)5V Tolerant Inputs; (7)Bus Idle, Open, and Short Circuit Failsafe; (8)Meets or exceeds the requirements of ANSI TIA/EIA-485-A and RS-422 Compatible; (9)5-V Devices available, SN65HVD50-59.

Diagrams

SN65HVD33DR block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)		 Quantity
SN65HVD33DR
SN65HVD33DR
Texas Instruments
Buffers & Line Drivers 3V Full-Dplx Driver and Receiver
Data Sheet
0-1: $2.09
1-25: $1.71
25-100: $1.54
100-250: $1.46
SN65HVD33DRG4
SN65HVD33DRG4
Texas Instruments
Bus Transceivers 3V Full-Dplx Driver and Receiver
Data Sheet
0-1860: $1.09
1860-2000: $1.04
2000-2500: $1.04
2500-5000: $1.01