DESCRIPTION

· The STM1404 is a 3V FIPS-140 security supervisor with battery switchover, supporting FIPS-140 security level 4.

· It features four high-impedance physical tamper inputs, over/under operating voltage and temperature detectors, and a security alarm on tamper detection.

· The device includes supervisory functions like automatic battery switchover, RST output, manual reset input, and power-fail comparator.

· It comes in a secure low-profile 16-pin QFN package, compliant with RoHS directives.

FEATURES

· Supports FIPS-140 security level 4 with tamper detection and security alarm.

· Includes over/under voltage and temperature detectors with customer-selectable thresholds.

· Features automatic battery switchover, manual reset input, and power-fail comparator.

· Offers Vccsw output indicating battery switchover status and low battery supply current of 5.3 µA.

· Available in a 16-pin QFN package, RoHS compliant.

APPLICATIONS

· Ideal for security systems requiring FIPS-140 compliance.

· Suitable for applications needing robust tamper detection and environmental monitoring.

· Used in systems requiring reliable battery switchover and low power consumption.

· Applicable in devices needing secure, compact, and RoHS-compliant components.