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Voltage Supervisors Family extended with three Industry-Standard Devices

13th September 2007

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Catalyst has added three new devices to its voltage supervisors product line. The new CAT823, CAT824 and CAT825 voltage supervisors are available in a choice of seven standard threshold levels: 4.63V, 4.38V, 3.08V, 2.93V, 2.63V, 2.32V and 2.19V. In addition to an active-low reset output included on all three devices, the CAT823 also offers a manual reset and a watchdog input, while the CAT824 provides an additional active-high reset and a watchdog input. The CAT825 features active-low, active-high and manual reset functions.

The CAT823, CAT824 and CAT825 supervisors come in 5-lead TSOT-23 and 5-lead SC-70 packages and are pin-for-pin compatible with MAX823, MAX824 and MAX825 devices. Unlike other vendors, Catalyst offers 2.19V and 2.32V thresholds in both TSOT-23 and SC-70 packages.

The CAT823, CAT824 and CAT825 supervisors are priced at $0.48 each in 10,000 piece quantities. Samples of the CAT823 and CAT825 are available now; samples of the CAT824 will be available soon. Projected lead-time for production quantities is currently 6 to 8 weeks ARO.