User manual

1-Wire Application Guide v1.04 Page 34 of 41
Unfortunately, Dallas Semiconductor, now known as Maxim, has begun to phase
out some of the semiconductors used in 1-Wire sensor devices. Most production
houses have a fairly large supply of these critical components, however, check
first before designing in any specific sensor.
As of the writing of this manual, the following devices are no longer available
directly from Dallas/Maxim:
• DS2423 Counter (no replacement available)
• DS2405 Switch (editorial note: good! This was a very finicky device!)
Similar functionality is available from the DS2406 or DS2413.
• DS2760 Battery monitor (replaced by the DS2762)