This is for reference only, please review the manufacturer data sheets and specifications before using any replacement parts in your application.
If you have an old chip, model number ULN2068NE, from Texas Instruments that needs replacing you might be coming up against the fact that it’s discontinued. The original model number is not a part of our catalog, but we do have a viable replacement, ULN2068B aka 497-2351-5-ND from STMicroelectronics.
Line for line it’s not a direct cross, but it matches the original pinout and it looks like it matches the most critical specs to the point where it is functionally a drop-in replacement for most use cases. For reference here are the relevant datasheets.
TI ULN2068NE DATASHEET.pdf (202.8 KB)
This second one is a direct download, as there is not a live version of the datasheet on Texas Instrument’s site.