What is the SN74LVC125AMDREP?
Each of the four independent buffers provides 24mA of symmetric output drive, with a separate output-enable pin per channel that puts the output into a high-impedance state when driven low.
24mA drive — what it means for a bus
With 24mA of source and sink capability per channel, the SN74LVC125AMDREP can drive multiple CMOS or TTL loads on a shared data bus without needing a separate line driver. The 3-state outputs let multiple devices share the same bus lines by disabling their output when not actively driving, which is the standard approach for bidirectional data buses in memory-mapped peripherals or parallel sensor arrays.
ROHS3 compliant.