SGMICRO

SGM820B-3.0XTDB8G/TR

200ms Active Low 1.6V~6.5V 1 TDFN-8L(3x3) Supervisors

TDFN-8L(3x3)RoHSActive

Manufacturer: SGMICRO
Manufacturer part #: SGM820B-3.0XTDB8G/TR
Store part #: C5152526
Package / case: TDFN-8L(3x3)
Category: Supervisors
Packaging: Tape & Reel (TR)

Datasheet (PDF)

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836 in stock

#C5152526

Stock & price checked 24 h ago

Quantity	Unit price	Pack price
1+	₹184.96	₹184.96
10+	₹147.66	₹1,476.60
30+	₹127.06	₹3,811.80
100+	₹103.86	₹10,386.00

Quantity (min 1)

1 × ₹184.96

₹184.96

excl. GST

₹218.25 incl. 18% GST

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Standard pack: 4,000 per reel

SGM820B-3.0XTDB8G/TR

₹184.96 for 1 + GST

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Specifications

Reset Timeout: 200ms
Operating Temperature: -40℃~+125℃@(TA)
output type: Open-drain
Function: Watchdog timer;Manual reset input
Reset Active Level: Active Low
Voltage - Supply: 1.6V~6.5V
ChipType: Voltage monitor
Threshold Voltage: 3.069V
Number of Voltages Monitored: 1

Packaging & compliance

RoHS: RoHS
Lifecycle: Active
Moisture sensitivity: MSL 1 (unlimited)
Packaging: Tape & Reel (TR)
Standard pack: 4,000 / Reel
Sold per: Piece
Minimum order: 1
Unit weight: 0.822 g

Overview

The SGM820 is a series of high-precision supervisory circuits with a programmable watchdog timer. It offers multiple undervoltage threshold voltage options for monitoring 1.8V, 2.5V, 3V, 3.3V, and 5V system supply voltages. In addition, the SGM820's nRESET delay features high-precision delay timing. Combined with its accurate voltage monitoring hysteresis, the device is well-suited for systems with tight tolerances. The SGM820 incorporates a programmable watchdog timer. Users can program the timeout period via an external capacitor or the default factory settings. Furthermore, users can disable the watchdog through a logic pin to prevent unintended timeouts during development. The SGM820 is available in green TDFN-3×3-8L and TDFN-2×2-8L packages. The operating ambient temperature range is -40℃ to +125℃.