SN65C3243, SN75C3243 SLLS353I – JUNE 1999 – RE.
Texas Instruments
SN75C3243 - 3-V To 5.5-V Multichannel RS-232 Compatible Line Driver/Receiver
SN65C3243, SN75C3243 SLLS353I – JUNE 1999 – REVISED OCTOBER 2022 SNx5C3243 3-V To 5.5-V Multichannel RS-232 Compatible Line Driver and Receiver 1 Fea.