Dual Line Drivers by Texas Instruments (SN75121N)

Dual Line Drivers by Texas Instruments (SN75121N).

Specs:
Supply Voltage - Max: 5V
Supply Voltage - Min: 4.75V
Number of Channels per Chip: 2
Minimum Operating Temperature: 0 C
Maximum Operating Temperature: +70 C

Warning:
This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov