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AiP811

AiP811 is the I-CORE functional equivalent of MAX811: microprocessor reset circuits, SOT-143. Factory-original stock in Shenzhen; free samples with shipping paid.

In stock · ShenzhenFree samples · shipping paidEnglish datasheetREACHRoHS
Get a USD quoteDatasheet PDF (English)Free sample
You useMAX811 I-CORE equivalentAiP811 SOT-143

Key specifications

ManufacturerI-CORE (Wuxi I-CORE Electronics Co., Ltd.)
Part numberAiP811
FunctionMicroprocessor Reset Circuits
PackageSOT-143
Order codes in stockAIP811SGJ143.TR, AIP811XGJ143.TR, AiP811RGJ143.TR, AiP811TGJ143.TR
Supply voltageSee datasheet
Operating temperatureSee datasheet
ReplacesMAX811
ComplianceRoHS (EU 2011/65/EU + 2015/863) and REACH SVHC — third-party lab tested; reports on request
DatasheetPDF, English

Questions buyers ask

Can AiP811 replace MAX811?
AiP811 is I-CORE's functional equivalent of MAX811 in the same SOT-143 package. Standard parts in this family share the industry pinout, but please compare both datasheets — supply range, timing and absolute maximum ratings — before design-in.
What is the supply voltage and temperature range of AiP811?
Supply: See datasheet. Operating temperature: See datasheet. See the datasheet for full electrical characteristics.
Is AiP811 in stock, and can I get a free sample?
Yes, it is held in stock in Shenzhen. Free samples are available for evaluation, with shipping paid by us. For production orders, SMD parts can be ordered from 1 pc and DIP parts ship in full tubes; orders ship within 2–3 business days after payment.
Is it original I-CORE product?
Yes. We supply factory-original I-CORE (Wuxi I-CORE Electronics) parts in sealed reels and tubes. Our ISO 9001, ISO 14001 and ISO 45001 certificates are shown on the home page; RoHS and REACH test reports are available on request.

Datasheet highlights

From the I-CORE English datasheet AiP811 (revision 2026-09-B8). The full datasheet PDF is linked above.

General description

AiP811/AiP812 series are microcontroller reset circuits that detect the supply voltage and provide a reset signal. The circuit provides hardware reset, power-on detection and power-off detection functions. When the hardware reset is effective, the reset port remains in the active state. After the hardware reset, when the supply voltage is lower than the circuit's detection voltage, the reset port remains in the active state; when the supply voltage is higher than the circuit's detection voltage, an internal timer will start to work, and change the status of the reset port to the end of the reset state after a delay of 240ms (typical). AiP811 provides an active-low reset signal (RESETN) which is a push-pull output. AiP812 provides an active-high reset signal (RESET) which is a push-pull output.

Key features

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