XICOR X9312
The Maxim/Dallas
alternative to the X9312 is the DS1804
NV Trimmer Potentiometer.
Benefits
of the DS1804 digital potentiometer over the X9312:
- In production
and available
- Pin-for-pin
drop-in alternative for the soon-to-be-obsolete X9312 in most
cases
- 40µA
versus 1000µA standby current for X9312
- 400µA
versus 3000µA active current for X9312
- More, smaller,
packaging options: 8-µSOP and flip-chip packaging in addition
to X9312's 8-p DIP and 8-SO
- 10-kohm,
50-kohm and 100-kohm resistor options available
Benefits
of the X9312 digital potentiometer over the DS1804:
- X9312 uses 15VDC terminal voltage vs. 5VDC
- 100K data
changes per bit for X9312, vs. 50K
- 100 year
data retention
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