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SGM814

アクティブ

Ultra-Low Power Voltage Detectors with Optional Watchdog

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The SGM814, SGM815 and SGM816 are a family of complete microprocessor supervisory devices which combine ultra-low power, supervisory circuits and timer circuits. System reliability is significantly improved by such integration compared to the designs using individual ICs or discrete components. These devices feature a wide supply voltage from 1V to 5V. Regardless of whether the detection voltage is high or low, the output can be forced low through the manual reset pin (nMR).

If the supply voltage (VDD) exceeds 0.5V during the power-on period, nRESET will assert low. And when VDD is under the default voltage threshold, the nRESET output keeps low. The VHYS design on VDD can avoid nRESET triggering by mistake.

The SGM814 and SGM815 both have an active-low open-drain reset output, and can monitor two different voltages, either PFI or SENSE trigger the threshold, the nRESET will assert. The SGM816 has an active-low push-pull reset output and a watchdog timer to monitor the process.

The devices are available in a Green SOT-23-6 package. They operate over a junction temperature range of -40 to +125.

More
特性
  • High Accuracy Fixed Detection Options: 1.2V, 1.5V, 1.6V, 2V and 3.3V

  • High Trigger Accuracy: 1% (TYP)

  • Low Quiescent Current: 1.6μA (TYP)

  • Low nRESET Defined Input Voltage: 0.5V

  • Delay Time for the Power-on Reset Generator: 140ms

  • Reset Output Options: Open-Drain

  • Available in a Green SOT-23-6 Package

アプリケーション

Microprocessor Systems

Controllers

Battery-Powered Systems

Portable Equipment

Instruments and Apparatus

Communications-Equipment

注文書
Part Number
StatusPackagePinsPd-Free
RoHS
REACH
Green
MSL RatingOperating Temperature RangeMaterial ContentReliability Report
Unit Resale Price*
(Volume Range: in USD)
Lead Time**
(Volume Range: Days)
SGM814-1.2XN6G/TR
アクティブ
SOT-23-6
6
Yes
YesYesYesMSL1
-40℃ to +125℃
閲覧
閲覧
1-24 units : $0.84/unit
25-99 units : $0.72/unit
100-249 units : $0.6/unit
250-499 units : $0.48/unit
500-999 units : $0.42/unit
1000-9999 units : $0.312/unit
3K-9K : 14 days
10K-99K : 35 days
100K-999K : 70 days
1000K and above : 98 days
SGM814-1.5XN6G/TR
アクティブ
SOT-23-6
6
Yes
YesYesYesMSL1
-40℃ to +125℃
閲覧
閲覧
1-24 units : $0.84/unit
25-99 units : $0.72/unit
100-249 units : $0.6/unit
250-499 units : $0.48/unit
500-999 units : $0.42/unit
1000-9999 units : $0.312/unit
3K-9K : 14 days
10K-99K : 35 days
100K-999K : 70 days
1000K and above : 98 days
SGM814-2.0XN6G/TR
アクティブ
SOT-23-6
6
Yes
YesYesYesMSL1
-40℃ to +125℃
閲覧
閲覧
1-24 units : $0.84/unit
25-99 units : $0.72/unit
100-249 units : $0.6/unit
250-499 units : $0.48/unit
500-999 units : $0.42/unit
1000-9999 units : $0.312/unit
3K-9K : 14 days
10K-99K : 35 days
100K-999K : 70 days
1000K and above : 98 days
SGM814-3.3XN6G/TR
アクティブ
SOT-23-6
6
Yes
YesYesYesMSL1
-40℃ to +125℃
閲覧
閲覧
1-24 units : $0.84/unit
25-99 units : $0.72/unit
100-249 units : $0.6/unit
250-499 units : $0.48/unit
500-999 units : $0.42/unit
1000-9999 units : $0.312/unit
3K-9K : 14 days
10K-99K : 35 days
100K-999K : 70 days
1000K and above : 98 days

* 再販価格は参考価格です。正式な見積もりについては、代理店にお問い合わせください。

** 提供されるリードタイムは参考情報であり、異なる状況に応じて変更される可能性があります。

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