TDx01D232H Single high speed RS232 isolation transceiver

Introduction:
High speed 232 isolation transceiver TD301D232H/ TD501D232H series are RS232 transceiver module with integrated isolation power, Signal
isolation chip and RS232 transceiver chip.
Product's main function is to convert TTL level to RS232 level, achieve signal isolation. The product is with constant-voltage source isolation
power. It can achieve 2500 VDC electrical isolation. Products can be easily embedded in the user equipment,achieve function of 232
protocols network connection easily.
Specification
- Meets EIA/TIA-232-F standard
- High baud rate up to115200bps
- Isolation voltage: 2500 VDC
- Integrated isolated DC/DC converter
- Operating temperature range:-40℃~+85℃

Selection Guide
Part No. Power Supply input (VDC)
TD301D232H 3.0V～3.6V
TD501D232H 4.5V～5.5V
Input Specifications
Item Operating Conditions Value
Power Input
quiescent current Products energized,no communication TD301D232H≤50mA TD501D232H≤35mA
Power dissipation ≤0.25W
Signal Input
Serial interface
the UART control port of +3.3V(TD301D232H) and
+5V(501D232H)
Pin current ITXD≤2mA, IRXD≤2mA
Bus Interface
Item Operating Conditions Value
Output RS232 interface RS-232 interface
Transmission Specifications
Item Operating Conditions Value
Data Rate 115200bps (max.)
General Specifications
Item Operating Conditions Value
Electric Isolation Two-terminal isolation (input and output are mutually isolated)
Degree of Isolation testing for 1 minute, leakage current
<5mA, humidity <95%
2.5KVDC
Operating Temperature -40℃~+85℃
Transportation and Storage
Temperature
-50℃~+105℃
Operating Humidity 10%~90%
Casing Temperature Rise Ta=25℃ 25℃(Typ.)
Application Environment The presence of dust, fierce vibration, impulsion and corrosive
gas may cause damage to the product