CAT809RSDI-GT3
- Mfr.Part #
- CAT809RSDI-GT3
- Manufacturer
- Catalyst Semiconductor Inc.
- Package / Case
- SC-70, SOT-323
- Datasheet
- Download
- Description
- IC SUPERVISOR 1 CHANNEL SC70-3
- Stock
- 36,988
- In Stock :
- 36,988
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- Manufacturer :
- Catalyst Semiconductor Inc.
- Product Category :
- Supervisors
- Reset :
- Active Low
- Max Power Dissipation :
- 175mW
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Length :
- 2mm
- Package / Case :
- SC-70, SOT-323
- Power Supplies :
- 3V
- Terminal Form :
- Gull wing
- Reset Timeout :
- 140ms Minimum
- Lifecycle Status :
- LAST SHIPMENTS (Last Updated: 1 week ago)
- Output :
- Push-Pull, Totem Pole
- Terminal Position :
- Dual
- Number of Channels :
- 1
- JESD-609 Code :
- e4
- ECCN Code :
- EAR99
- Min Reset Threshold Voltage :
- 2.59V
- Number of Pins :
- 3
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Pin Count :
- 3
- RoHS Status :
- RoHS Compliant
- Undervoltage Threshold :
- 2.59V
- Watchdog Timer :
- No
- Nominal Supply Current :
- 15µA
- Power Dissipation :
- 175mW
- Voltage - Threshold :
- 2.63V
- Number of Functions :
- 1
- Number of Terminations :
- 3
- Number of Voltages Monitored :
- 1
- Mount :
- Surface Mount
- Operating Supply Current :
- 15µA
- Mounting Type :
- Surface Mount
- Operating Temperature :
- -40°C~85°C TA
- Packaging :
- Tape and Reel (TR)
- Max Supply Voltage :
- 5.5V
- Adjustable Threshold :
- No
- Min Supply Voltage :
- 1.2V
- Threshold Voltage :
- +2.63V
- Base Part Number :
- CAT809
- Supply Voltage :
- 3V
- Overvoltage Threshold :
- 2.66V
- Terminal Pitch :
- 0.65mm
- Max Reset Threshold Voltage :
- 2.66V
- Pbfree Code :
- yes
- Halogen Free :
- Halogen Free
- Published :
- 2008
- Lead Free :
- Lead Free
- Type :
- Simple Reset/Power-On Reset
- Datasheets
- CAT809RSDI-GT3

Supervisors Catalyst Semiconductor Inc. CAT809RSDI-GT3 Overview
The CAT809RSDI-GT3 from Catalyst Semiconductor Inc. stands as a high-performance, reliable Supervisory Integrated Circuit (IC) designed specifically to enhance system stability by monitoring power supplies in microprocessor and digital systems. This compact IC ensures that your systems operate within safe voltage thresholds, initiating a reset to safeguard system integrity whenever necessary. The small footprint SC703 package allows for seamless integration into existing designs without compromising on space or power. Ideal for applications demanding stringent voltage supervision, the CAT809RSDI-GT3 is engineered to meet the needs of sophisticated electronic assemblies, ensuring operational reliability and continuity.
CAT809RSDI-GT3 Features
- Single voltage monitoring for enhanced system reliability.
- Low power consumption making it suitable for battery-operated devices.
- Compact SC703 package for easy integration in space-constrained applications.
- Automatic system reset during power failures.
- High accuracy and reliability in monitoring under various conditions.
CAT809RSDI-GT3 Applications
- Computing Systems: Acts as a crucial component in ensuring system stability during power variations by monitoring the power supply and initiating resets.
- Portable/Battery-Powered Devices: Uses its low power consumption feature to provide effective voltage supervision without draining the battery.
- Communication Equipment: Ensures communication systems operate at optimal levels by preventing system failures due to unstable voltages.
- Industrial Systems: Monitors voltage levels in harsh industrial environments, ensuring machinery and electronic components operate within safe parameters.
- Consumer Electronics: Provides voltage supervision in consumer electronics, such as smartphones and cameras, enhancing device reliability and user experience.
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