Dell Vostro 3660 3669 Data Manual
Summary
Elevate your industrial data infrastructure with the SN65HVD series of high-output, full-duplex RS-485 differential drivers and receivers. Engineered for robust performance up to 25 Mbps, these components ensure reliable communication across long distances while meeting ANSI TIA/EIA standards. Perfect for mission-critical applications like utility metering, industrial automation, and POS networks, this manual details optimal integration strategies, advanced features such as high ESD protection and ultra-low standby current, making it the definitive resource for robust data interconnects.
Page 1 Text Content
SN65HVD50-SN65HVD55
SN65HVD56-SN65HVD59
www.ti.com
SLLS666–SEPTEMBER
HIGH OUTPUT FULL-DUPLEX RS-485 DRIVERS AND RECEIVERS
FEATURES The SN65HVD50, SN65HVD51, SN65HVD52,
SN65HVD56 and SN65HVD57 are fully enabled with•
1/8 Unit-Load Option Available (Up to
no external enabling pins. The SN65HVD56 and Nodes
on the Bus)
SN65HVD57 implement receiver equalization
Bus-Pin ESD Protection Exceeds k V HBM
technology for improved performance in long distance
Optional Driver Output Transition Times for applications.•
Signaling Rates of Mbps, Mbps and
The SN65HVD53, SN65HVD54, SN65HVD55,
SN65HVD58, and SN65HVD59 have active-high
Low-Current Standby Mode µA driver enables and active-low receiver enables. A•
very low, less than u A, standby current can be•
Glitch-Free Power-Up and Power-Down Bus
achieved by disabling both the driver and receiver.I/Os
The SN65HVD58 and SN65HVD59 implement
Bus Idle, Open, and Short Circuit Failsafe
receiver equalization technology for improved
Meets or exceeds the requirements of ANSI performance in long distance applications.•
TIA/EIA-485-A and RS-422 Compatible
All devices are characterized for operation from -40°
3.3-V Devices available, SN65HVD30-39 to +85°.
APPLICATIONS ig ll in te
SN65HVD50 SN65HVD56
Utility Meters
SN65HVD53
SN65HVD58
Chassis-to-Chassis Interconnects
DTE/DCE Interfaces
SN65HVD57
SN65HVD51
Industrial, Process, and Building Automation SN65HVD59
SN65HVD54
Point-of-Sale (POS) Terminals and Networks
DESCRIPTION
SN65HVD52 SN65HVD55
The SN65HVD5X devices are 3-state differential line
drivers and differential-input line receivers that
operate with 5-V power supply. Each driver and
receiver has separate input and output pins for
full-duplex bus communication designs. They are
Cable Length (meters)
designed for balanced transmission lines and
interoperation with ANSI TIA/EIA-485A, The SN65HVD56 and SN65HVD58 implement
TIA/EIA-422-B, ITU-T v.11 and ISO 8482:1993 receiver equalization technology for improved jitter
standard-compliant devices. performance on differential bus applications with data
rates up to Mbps at cable lengths up to
meters.
The SN65HVD57 and SN65HVD59 implement
receiver equalization technology for improved jitter
performance on differential bus applications with data(1)
The signaling rate of line is the number of voltage
rates in the range of to Mbps at cable lengths uptransitions
that are made per second expressed in the units
bps (bits per second). to meters.
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas
Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
UNLESS OTHERWISE NOTED this document contains Copyright 2005, Texas Instruments Incorporated
PRODUCTION DATA information current as of publication date.
Products conform to specifications per the terms of Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
Page Summary Contents For Dell Vostro 3660 3669 Data Manual
Manual Details
| Brand | Dell |
|---|---|
| Pages | 23 |
| File Size | 1.51 MB |
| Published | July 10, 2026 |
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Frequently Asked Questions
What communication standards are supported by these drivers and receivers?
The devices are compatible with ANSI TIA/EIA-485-A and RS-422, and meet or exceed requirements for other differential bus applications.
What special precautions must be taken when storing the device to prevent damage?
To prevent electrostatic discharge (ESD), leads should be shorted together or the device placed in conductive foam during storage and handling.
Which models provide features for improved signal strength on long buses?
Models like SN65HVD57, SN65HVD58, and SN65HVD59 implement receiver equalization technology for improved jitter performance.
How low can the standby current be while maintaining an active-low enable state?
A very low stand-by current of less than 1 µA is achievable using features like the active-low receiver enables on certain models.