供应TI芯片SN65HVD35 ，SN65HVD35 优势供应_深圳市云迪科技有限公司

APPLICATIONS
DESCRIPTION
SN65HVD30-SN65HVD35
SN65HVD36-SN65HVD39
SLLS665–SEPTEMBER 2005
3.3V FULL-DUPLEX RS-485 DRIVERS AND RECEIVERS
Each driver and receiver has separate input and
output pins for full-duplex bus communication
• 1/8 Unit-Load Option Available (Up to 256
designs. They are designed for balanced
Nodes on the Bus)
transmission lines and interoperation with ANSI
• Bus-Pin ESD Protection Exceeds 15 kV HBM TIA/EIA-485A, TIA/EIA-422-B, ITU-T v.11 and ISO
• Optional Driver Output Transition Times for 8482:1993 standard-compliant devices.
Signaling Rates (1) of 1 Mbps, 5 Mbps and 25
The SN65HVD30, SN65HVD31, SN65HVD32,
Mbps SN65HVD36 and SN65HVD37 are fully enabled with
• Low-Current Standby Mode: < 1 μA no external enabling pins. The SN65HVD36 and
SN65HVD37 implement receiver equalization
• Glitch-Free Power-Up and Power-Down
technology for improved performance in long distance
Protection for Hot-Plugging Applications
applications.
• 5V Tolerant Inputs
The SN65HVD33, SN65HVD34, SN65HVD35,
• Bus Idle, Open, and Short Circuit Failsafe
SN65HVD38, and SN65HVD39 have active-high
• Meets or exceeds the requirements of ANSI driver enables and active-low receiver enables. A
TIA/EIA-485-A and RS-422 Compatible very low, less than 1 μA, standby current can be
achieved by disabling both the driver and receiver.
• 5-V Devices available, SN65HVD50-59
The SN65HVD38 and SN65HVD39 implement
receiver equalization technology for improved
performance in long distance applications.
• Utility Meters
• DTE/DCE Interfaces
All devices are characterized for operation from -40°C
to +85°C.
• Industrial, Process, and Building Automation
• Point-of-Sale The SN65HVD36 and SN65HVD38 implement
(POS) Terminals and Networks
receiver equalization technology for improved jitter
performance on differential bus applications with data
rates up to 20 Mbps at cable lengths up to 160
The SN65HVD3X devices are 3-state differential line meters.
drivers and differential-input line receivers that
The SN65HVD37 and SN65HVD39 implement
operate with 3.3-V power supply.
receiver equalization technology for improved jitter
performance on differential bus applications with data
(1) The signaling rate of a line is the number of voltage
transitions that are made per second expressed in the units rates in the range of 1 to 5 Mbps at cable lengths up
bps (bits per second). to 1000 meters.

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