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ADM823TYKSZ-R7 IC SUPERVISOR 1 CHANNEL SC70-5 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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ADM823TYKSZ-R7 IC SUPERVISOR 1 CHANNEL SC70-5 Analog Devices Inc.

Brand Name Analog Devices Inc.
Model Number ADM823TYKSZ-R7
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 Push-Pull, Totem Pole
Reset Active Low
Reset Timeout 140ms Minimum
Operating Temperature -40°C ~ 125°C (TA)
Mounting Type Surface Mount
Package / Case 5-TSSOP, SC-70-5, SOT-353
Supplier Device Package SC-70-5
Detailed Product Description

Product Details

 

GENERAL DESCRIPTION

The ADM823/ADM824/ADM825 are supervisory circuits that monitor power supply voltage levels and code execution integrity in microprocessor-based systems. In addition to providing power-on reset signals, an on-chip watchdog timer can reset the microprocessor if it fails to strobe within a preset timeout period. A reset signal can also be asserted by an external pushbutton, through a manual reset input. The three parts feature different combinations of watchdog input, manual reset input, and output stage configuration, as shown in Table 1.

 

 

FEATURES

Precision 2.5 V to 5 V power supply monitor
7 reset threshold options: 2.19 V to 4.63 V
140 ms (minimum) reset timeout
Watchdog timer with 1.6 sec timeout (ADM823, ADM824)
Manual reset input (ADM823, ADM825)
Push-pull output stages
RESET (ADM823)
RESET, RESET (ADM824/ADM825)
Low power consumption: 5 μA
Guaranteed reset output valid to VCC = 1 V
Power supply glitch immunity
Specified over automotive temperature range
5-lead SC70 and SOT-23 packages

 

 

APPLICATIONS

Microprocessor systems
Computers
Controllers
Intelligent instruments
Portable equipment

 

Specifications

AttributeAttribute Value
ManufacturerAnalog Devices
Product CategorySupervisors
SeriesADM823
TypeSimple Reset/Power-On Reset
PackagingAlternate Packaging
Unit-Weight0.000705 oz
Mounting-StyleSMD/SMT
Package-Case5-TSSOP, SC-70-5, SOT-353
Operating-Temperature-40°C ~ 125°C (TA)
Mounting-TypeSurface Mount
Output-TypePush-Pull
Supplier-Device-PackageSC-70-5
OutputPush-Pull, Totem Pole
ResetActive Low
Voltage monitoring relays1
Reset-Timeout140 ms Minimum
Voltage-Threshold3.08V
Maximum Operating Temperature+ 125 C
Operating temperature range- 40 C
Operating-Supply-Current24 uA
Battery-Backup-SwitchingNo Backup
Supply-Voltage-Max5.5 V
Supply-Voltage-Min1 V
Package-CaseSC-70-5
Watchdog-TimersWatchdog
Threshold-Voltage1 V to 5.5 V
Input Monitoring1 Input
Manual-ResetManual Reset
Chip-Enable-SignalsNo Chip Enable
Power-Fail-DetectionNo
Reset-Delay-Time280 ms
Overvoltage-Threshold3.11 V
Undervoltage-Threshold3.04 V

Descriptions

Supervisor Push-Pull, Totem Pole 1 Channel SC-70-5
Processor Supervisor 3.08V 1 Active Low/Push-Pull 5-Pin SC-70 T/R
Supervisory Circuits Active Low Watchdog Superv. I.C
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