Detailed Product Description

AN-RS-232-TTL converter provides low cost solution for converting the RS-232 serial com port generated signals to CMS/TTL level signals for prototype or testing low level microprocessor or microcontroller based systems

AN-RS-232-TTL converter provides low cost solution for converting theRS-232 serial com port generated signals to CMS/TTL level signals forprototype or testing low level microprocessor or microcontroller basedsystems.

The RS-232C side can be connected directly to PC DB9serial port connector. That makes a AN-RS-232-TTL converter as a greatsolution for connecting external CMOS/TTL equipment, being prototypedon your PC or laptop computer. Converter is powered by host computersystems sygnal lines. This eliminates the need for an additionalexternal power supply making the adapter as ideal choice for portableuse.

FEATURES

• DB9-S/P space saving connector
• Interface is compatible with EIA/TIA RS-232C and RS-422 standard
• Highefficiency serial port electricity stealing technology, need noexternal power supply, real three line (TD, RD, GND) mode communication
• Communication speed: 0-115.2KBPS
• Transmission distance: 0-1200 meter @24AWG

SPECIFICATIONS

RoHs compliant - Lead free parts and manufacturing
Plugs into DB9-PC serial port
Input CMOS/TTL protected (-7V to +12V)

RS-232, TTL signal levels

TTL/CMOS input
Low (<0.8V)
High(>2V)
RS-232 Input

RS-232 output
+5V minimum, +9V typical
-5V minimum, +9V typical