| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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100 pcs
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100 pcs | On Request | 1 | On Request | On Request | NO DC | On Request | On Request |
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The STM1404ARNIQ6F from STMicroelectronics is a security supervisor with battery switchover capabilities, supporting FIPS-140 security level 4. It integrates multiple supervisory functions including an over/under operating voltage detector, an over/under operating temperature detector, and a security alarm on tamper detection.
Key features include automatic battery switchover, an active-low reset output, a manual reset input, and a power-fail comparator. The device monitors a single voltage threshold of 2.63V and provides an open drain or open collector output. It operates within a temperature range of -40°C to 85°C.
This supervisor is housed in a compact 16-pin, 3x3mm QFN package, suitable for surface mounting. Its design incorporates features for enhanced security and system reliability, making it suitable for applications requiring robust voltage and temperature monitoring.
The STM1404ARNIQ6F also includes a battery low voltage detector and a VCC switch output. Its low battery supply current is typically 5.3 µA. The device is RoHS compliant.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.75 | $0.75 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operating temperature range is -40°C to 85°C (TA).
It provides an active low reset.
The reset timeout is a minimum of 140ms.
The voltage threshold is 2.63V.
It is available in a 16-VFQFN Exposed Pad package.
Yes, the STM1404 supports FIPS-140 security level 4.
It features four high-impedance physical tamper inputs and a security alarm on tamper detection.