SN75C189N vs SN75C185N

Product Attributes

Part Number SN75C189N SN75C185N
Manufacturer Texas Instruments Texas Instruments
Category Interface - Drivers, Receivers, Transceivers Interface - Drivers, Receivers, Transceivers
SN75C189N SN75C185N
Product Status Active Active
Type Receiver Transceiver
Protocol RS232 RS232
Number of Drivers/Receivers 0/4 3/5
Duplex - Full
Receiver Hysteresis 330 mV 1.1 V
Data Rate - -
Voltage - Supply 4.5V ~ 6V 4.5V ~ 13.2V
Operating Temperature 0°C ~ 70°C 0°C ~ 70°C
Mounting Type Through Hole Through Hole
Package / Case 14-DIP (0.300", 7.62mm) 20-DIP (0.300", 7.62mm)
Supplier Device Package 14-PDIP 20-PDIP