Product Summary

The SN65HVD33DR is a 3-state differential line driver and differential-input line receiver that operate 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 RS-422 and RS-485 data transmission over cable lengths of up to 1500 meters. The SN65HVD33DR has active-high driver enables and active-low receiver enables. A low, less than 1mA, standby current can be achieved by disabling both the driver and receiver.

Parametrics

SN65HVD33DR absolute maximum ratings: (1)Supply voltage range, Vcc: –0.3V to 6V; (2)Voltage range at any bus terminal (A, B, Y, Z), V(A), V(B), V(Y), V(Z): –9V to 14V; (3)Voltage input, transient pulse through 100 Ω. See Figure 12 (A, B, Y, Z), V(TRANS): –50 to 50V; (4)Input voltage range (D, DE, RE), VI: -0.5V to 7V; (5)Output current (receiver output only, R), IO: 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 of 1 Mbps, 5 Mbps and 26 Mbps ; (4)Low-Current Standby Mode: < 1 mA ; (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)Driver Current Limiting and Thermal Shutdown ; (9)Designed for RS-422 and RS-485 Networks ; (10)5V Devices available, SN65HVD50-55.

Diagrams

SN65HVD33DR Pin Configuration

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