SN75C188N vs SN75C189N

Product Attributes

Part Number SN75C188N SN75C189N
Manufacturer Texas Instruments Texas Instruments
Category Interface - Drivers, Receivers, Transceivers Interface - Drivers, Receivers, Transceivers
SN75C188N SN75C189N
Product Status Active Active
Type Driver Receiver
Protocol RS232 RS232
Number of Drivers/Receivers 4/0 0/4
Duplex - -
Receiver Hysteresis - 330 mV
Data Rate - -
Voltage - Supply ±4.5V ~ 15V 4.5V ~ 6V
Operating Temperature 0°C ~ 70°C 0°C ~ 70°C
Mounting Type Through Hole Through Hole
Package / Case 14-DIP (0.300", 7.62mm) 14-DIP (0.300", 7.62mm)
Supplier Device Package 14-PDIP 14-PDIP