75185

DESCRIPTION 

The UTC 75185 complies with the requirements of the 

TIA/EIA232-F and ITU (formerly CCITT) v.28 standards. These 

standards are for data interchange between a host computer and 

peripheral at signaling rates up to 20kbit/s. The switching speeds of 

the UTC 75185 are fast enough to support rates up to 120kbite/s 

with lower capacitive loads (shorter cables). Interoperability at the 

higher signaling rates cannot be assured unless the designer has 

design control of the cable and the interface circuits at both ends.

For interoperability at signaling rates to 120kbit/s, use of 

ITA/EIA-423-B (ITU v.10) and TIA/EIA-422-B (ITU v.11) standards 

are recommended. 

FEATURES 

*Single Chip with Easy Interface between UART and Serial-Port connector of PC. 

*Three Drivers and five Receivers Meet or Exceed the Requirements of TIA/EIA-232-F and ITU v.28 Standards. 

*Designed to Support Data Rates up to 120 kbps 

规格书75185