Available in 8-lead TDFN and 8-lead MSOP packages, the 32-tap CAT5126 digital potentiometer provides one-time wiper programmability via a simple two-wire serial interface, which enables designers to set the wiper’s value after power-on and also disable the interface to prevent further adjustments.
The device offers end-to-end resistance values of 10, 50, and 100 kΩ and suits LCD screen adjustment; automated calibration; contrast, brightness and volume control; programmable analog functions; line impedance matching; and mechanical potentiometer replacement in handheld and other space-constrained applications. ($0.53 ea/10,000available now.)
Catalyst Semiconductor , Santa Clara , CA
Sales 408- 542-1000
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