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1,000 pcs
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1000 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The SGM809B-SXN3LG/TR from SG Micro Corp is an integrated microprocessor supervisory device designed to ensure system stability during power fluctuations. It provides a reset output that remains active during power-up, power-down, and brownout conditions, ensuring the microprocessor operates within stable voltage levels.
Key electrical specifications include a low supply current of 300nA typical and a reset valid down to 1V. The device features a minimum power-on reset pulse width of 150ms, maintaining the reset state until conditions stabilize. It offers a push-pull nRESET output, suitable for various microprocessor systems.
This supervisory circuit operates reliably over a wide junction temperature range of -40℃ to +125℃. It is available in compact SOT-23-3 and SOT-23 packages, making it suitable for space-constrained applications. The SGM809B series is designed for applications such as battery-powered devices, portable equipment, safety systems, and intelligent instruments where reliable power monitoring is critical.
The reset output remains valid down to 1V.
The minimum power-on reset pulse width is 150ms.
The typical supply current is 300nA.
The operating temperature range is -40℃ to +125℃.
It features an active-low push-pull nRESET output.
It is available in SOT-23-3 and SOT-23 packages.