Datasheet 搜索 > 接口芯片 > TI（德州仪器） > SN65HVD3082EDG4 数据手册 > SN65HVD3082EDG4 数据手册 1/21 页
器件3D模型￥ 7.35
SN65HVD3082EDG4 数据手册 - TI（德州仪器）
制造商:
TI（德州仪器）
分类:
接口芯片
封装:
SOIC-8
描述:
低功耗RS - 485收发器，可在小型MSOP- 8封装 Low-Power RS-485 Transceivers, Available in a Small MSOP-8 Package
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SN65HVD3082EDG4数据手册
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V
CC
CANH
7
6
CANL
RXD
1
TXD
S
8
DOMINANT
TIME OUT
OVER
TEMPERATURE
LOGIC
OUTPUT
MODE SELECT
4
NC / V
RXD
(See Note A)
V
CC
5 3
GND
2
UNDER
VOLTAGE
V
CC
V
CC
or V
RXD
(See Note B)
SN65HVD255
SN65HVD256
www.ti.com
SLLSEA2 –DECEMBER 2011
CAN Transceiver with Fast Loop Times for Highly Loaded Networks
Check for Samples: SN65HVD255, SN65HVD256
1
FEATURES
APPLICATIONS
• Meets the Requirements of ISO11898-2 • 1Mbps Operation in Highly Loaded CAN
Networks Down to 10kbps Networks With TXD
• “ Turbo CAN” :
DTO
– Short Propagation Delay Times and Fast
• Industrial Automation, Control, Sensors and
Loop Times
Drive Systems
– Higher Data Rates in Network
• Building and Climate Control Automation
– Enhances System Timing Margins
• Security Systems
• I/O Voltage Range Supports 3.3V and 5V MCUs
• Telecom Base Station Status and Control
• Ideal Passive Behavior When Unpowered
• CAN Bus Standards Such as CANopen, CAN
– Bus Pins are High Impedance (no load to
Kingdom, DeviceNet, NMEA2000
operating bus)
– Logic Pins are High Impedance
DESCRIPTION
– Power Up/Down With Glitch Free Operation
This CAN transceiver meets the ISO1189-2 High
On Bus
Speed CAN (Controller Area Network) Physical Layer
standard. It is designed for data rates in excess of 1
• Protection Features:
megabit per second (Mbps) in short networks and
– ESD Protection of Bus Pins
enhanced timing margin and higher data rates in long
– HBM ESD Protection Exceeds ±12 kV
and highly loaded networks. The device includes
– Bus Fault Protection –27V to 40V
many protection features providing device and CAN
network robustness.
– Under Voltage Protection on Supply Pins
– TXD (Driver) Dominant Time Out (DTO)
– Thermal Shutdown Protection
• Characterized for –40°C to 125°C Operation
A. Pin 5 use is device dependent. NC for 5V-only devices and V
RXD
for RXD output level-shifting devices.
B. RXD logic output is driven to 5V V
CC
on 5V-only devices and driven to V
RXD
on output level-shifting devices.
Figure 1. Functional Block Diagram
1
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.
PRODUCTION DATA information is current as of publication date.
Copyright © 2011, Texas Instruments Incorporated
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
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