Device function and lifecycle status
The Texas Instruments SN75128N is a line receiver in the Analog & Data Acquisition category, designed to interface differential bus signals to logic-level outputs. The device is listed as RoHS non-compliant, which may affect its use in new designs requiring lead-free assembly per EU directives.
Package and board-fit considerations
Supplied in Bulk packaging, the SN75128N is a through-hole device — the DIP-style body mates with standard 0.100-inch pitch sockets or wave-solder pads on a PCB. For a board rework or repair technician, the through-hole package simplifies manual replacement compared to surface-mount alternatives, though the RoHS non-compliant finish means the solder joint may not meet lead-free process specs.