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ADM803TAKSZ-REEL7 IC SUPERVISOR 1 CHANNEL SC70-3 Analog Devices Inc.

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Sanhuang electronics (Hong Kong) Co., Limited

City: shenzhen

Country/Region:china

Tel:86-755-88859989

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Miss.Zhao
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ADM803TAKSZ-REEL7 IC SUPERVISOR 1 CHANNEL SC70-3 Analog Devices Inc.

Brand Name Analog Devices Inc.
Model Number ADM803TAKSZ-REEL7
Minimum Order Quantity 1
Price Based on current price
Payment Terms T/T
Supply Ability In stock
Delivery Time 3-5 work days
Packaging Details anti-static bag & cardboard box
Type Simple Reset/Power-On Reset
Number of Voltages Monitored 1
Voltage - Threshold 3.08V
Output Open Drain or Open Collector
Reset Active Low
Reset Timeout 140ms Minimum
Operating Temperature -40°C ~ 125°C (TA)
Mounting Type Surface Mount
Package / Case SC-70, SOT-323
Supplier Device Package SC-70-3
Detailed Product Description

Product Details

 

GENERAL DESCRIPTION

The ADM803/ADM809/ADM810 supervisory circuits monitor the power supply voltage in microprocessor systems. They provide a reset output during power-up, power-down, and brownout conditions. On power-up, an internal timer holds reset asserted for 240 ms. This holds the microprocessor in a reset state until conditions have stabilized. The reset output remains operational with VCC as low as 1 V. The ADM803 and ADM809 provide an active low reset signal (RESET), whereas the ADM810 provides an active high signal (RESET) output. The ADM809 and ADM810 have push-pull outputs, whereas the ADM803 has an open-drain output, which requires an external pull-up resistor.

 

 

FEATURES

Specified over temperature
Low power consumption: 17 μA
Precision voltage monitor: 2.5 V, 3 V, 3.3 V, 5 V options
Reset assertion down to 1 V VCC
140 ms minimum power-on reset
Open-drain RESET output (ADM803)
Push-pull RESET output (ADM809)
Push-pull RESET output (ADM810)
SC70 and SOT-23 packages

 

 

APPLICATIONS

Microprocessor systems
Computers
Controllers
Intelligent instruments

 

Specifications

AttributeAttribute Value
ManufacturerAnalog Devices
Product CategorySupervisors
SeriesADM803
TypeSimple Reset/Power-On Reset
PackagingAlternate Packaging
Unit-Weight0.000219 oz
Mounting-StyleSMD/SMT
Package-CaseSC-70, SOT-323
Operating-Temperature-40°C ~ 125°C (TA)
Mounting-TypeSurface Mount
Output-TypeOpen Drain Push-Pull
Supplier-Device-PackageSC-70-3
OutputOpen Drain or Open Collector
ResetActive Low
Voltage monitoring relays1
Reset-Timeout140 ms Minimum
Voltage-Threshold3.08V
Maximum Operating Temperature+ 125 C
Operating temperature range- 40 C
Operating-Supply-Current35 uA
Battery-Backup-SwitchingNo Backup
Supply-Voltage-Max5.5 V
Supply-Voltage-Min1 V
Package-CaseSC-70-3
Watchdog-TimersNo Watchdog
Threshold-Voltage2.5 V 3 V 3.3 V 5 V
Input Monitoring1 Input
Manual-ResetNo Manual Reset
Chip-Enable-SignalsNo Chip Enable
Power-Fail-DetectionNo
Reset-Delay-Time840 ms
Overvoltage-Threshold3.11 V
Undervoltage-Threshold3.04 V

Descriptions

Supervisor Open Drain or Open Collector 1 Channel SC-70-3
Processor Supervisor 3.08V 1 Active Low/Open Drain Automotive 3-Pin SC-70 T/R
Supervisory Circuits 5V CMOS MPU IC Low Open Drain Out
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