TD301DCANH3_14 Datasheet, PDF (1/4 Pages) MORNSUN Science& Technology Ltd. – Industrial Bus

Industrial Bus
TDx01DCANH3 Series
Single high rate CAN isolation transceiver module
(enhanced version)
FEATURES
l Two-terminal isolation between input and output
l Integrated Isolated DC/DC converter
l Isolation voltage：2500VDC
l Operating temperature range:-40℃~+105℃
l High speed data rate : 1 Mbps
l Complies with ISO 11898 standard
l An unpowered node does not disturb the bus lines
l Connect up to 110 nodes on one bus
l ESD (human discharge model ± 4KV) protection,
complete EMC recommended circuit
High speed CAN isolation transceiver TD301DCANH3/TD501DCANH3 series are CAN bus transceiver module with integrated power isolation
power, signal isolation chip ,and CAN transceiver chip.
The main function of Products is to switch from logic level to CAN bus difference level, achieve signal isolation. The product is with
constant-voltage source isolation power. It can achieve 2500 VDC electrical isolation, and has the function of ESD protection. Products
can be easily embedded in the user equipment, achieve function of CAN bus network connection easily.
Selection Guide
Part No.
TD301DCANH3
TD501DCANH3
Power Supply input (VDC)
3.0~3.6
4.5~5.5
Input Specifications
Item
Input Power Supply Static current
Operating Conditions
Products energized, no
communication
Input
Serial interface
Pin current
Value
TD301DCANH3≤40mA,TD501DCANH3≤30mA
TD301DCANH3: Compatible with the CAN control port of +3.3V
TD501DCANH3: Compatible with the CAN control port of +5V
I_TXD≤2mA;I_RXD≤2mA
Bus Interface
Item
Operating Conditions
Output
CAN bus interface
The max DC voltage of
bus pin
Bus protection
Value
Up to standard of ISO-11898, twisted-pair output
-58V~+58V
Over-voltage bus protected, thermally protected and high-
voltage transient protected
Transmission Specifications
Item
Operating Conditions
Data Rate
The Number of Nodes
Value
1Mbps (max.)
110 nodes (min.)
General Specifications
Item
Operating Conditions
Electric Isolation
Degree of Isolation
testing for 1 minute, leakage current <5mA,
humidity <95%
Value
Two -terminal isolation (input and output)
2.5KVDC
2014.07.30-A/1
Page 1 of 4
MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation