MAX809STRG Voltage References & Supervisors by ON Semiconductor

Voltage Supervisor, Very Low Supply Current, 3-Pin Microprocessor, Reset Monitor


The MAX809/NCV809 and MAX810 are cost-effective system supervisor circuits designed to monitor VCC in digital systems and provide a reset signal to the host processor when necessary. No external components are required. The reset output is driven active within 10 µsec of VCC falling through the reset voltage threshold. Reset is maintained active for a timeout period which is trimmed by factory after VCC rises above the reset threshold. The MAX810 has an active-high RESET output while the MAX809 has an active-low RESETbar output. Both devices are available in a SOT-23 and SC-70 packages. The MAX809/810 are optimized to reject fast transient glitches on The VCCline. Low supply current of 0.5 µA (VCC = 3.3 V) makes these devices suitable for battery powered applications.

Where to Buy

Prices starting from US$0.13

Distributor Stock
Logo for RS
RS
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No stock
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Distrelec
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2,317
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Newark Electronics
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853
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Farnell
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853
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Transfer Multisort Elektronik
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670
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element14
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553
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RS Americas
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120
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Future Electronics
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Avnet America
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Avnet Asia
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Features

NCV Version for Automotive
Precision VCC Monitor for 1.5 V, 1.8V, 2.5 V, 3.0 V, 3.3 V and 5.0 V supplies
Precision Monitoring Voltages from 1.2 V to 4.9 V Available in 100 mV Steps
Four Guaranteed Minimum RESET Output Duration (1ms, 20ms, 100ms and 140ms)
RESET Output Guaranteed to VCC = 1.0 V
Low 1.0 µA Supply Current
VCC Transient Immunity
Small SOT-23 and SC-70 Package
No External Components
Wide Operating Temperature: -40°C to 105°C
Benefits
AEC-Q100 Qualified
Applications
Computers
Battery Powered Equipment
Body Electronic
Infotainment
Nagivator
Occupant Protection
End Products
Embedded Systems
Critical Microprocessor Power Supply Monitoring
Braking
Instrument Cluster
Occupant Comfort
Powertrain

Specifications

Description MAX809, 2.93 V, 140 ms minimum delay
Compliance Pb-free Halide free
Voltages Monitored 1
VCC Max (V) 5.5
V(TO) Typ (V) 2.93
IQ Typ (µA) 0.5
Reset Active State Low
Reset Timer Yes
Manual Reset No
Watchdog Timer No
Package Type SOT-23-3

Alternative Descriptions

onsemi Voltage Supervisor 2.93V SOT-23 | Distrelec
Ic, Microprocessor Support | Newark Electronics
IC, MICROPROCESSOR SUPPORT | Farnell
IC: Supervisor Integrated Circuit | Transfer Multisort Elektronik
Pwr Sply Func, Monitor, SOT-23,VS 1.2 to 5.5V, IS 2.5uA, IO 20mA, VOH 4.4V, VOL 0.3V | ON Semiconductor MAX809STRG | RS Americas
Processor Supervisor 2.93V 2.5uA SOT-23 | RS
MAX809 Series 2.93 V 140 ms 3-Pin Microprocessor Reset Monitor - SOT-23-3 | Future Electronics
Processor Supervisor 2.93V 1.2V to 4.9V 3-Pin SOT-23 T/R | Avnet America


Frequently Asked Questions

Where can I find additional details, specifications and documents for a MAX809STRG?

Additional datasheets, footprints and schematics for MAX809STRG are listed on our Part Details page. You can also find images and similar parts to MAX809STRG on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for MAX809STRG on our Product Comparison page. Access via the 'View Pricing & Stock' button to view MAX809STRG price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does MAX809STRG fall under?

The MAX809STRG is listed under Power Management > Voltage References & Supervisors > Voltage Supervisors.

Can I view similar or alternative parts?

You can view similar parts to MAX809STRG when available in the Voltage Supervisors range under the specifications section at the bottom of the details page.

Who can I contact for technical support of the product?

Submit any questions directly to the customer support team of the distributor listing the product. For the MAX809STRG you can contact the distributor directly for product support, shipping queries etc.

Is the MAX809STRG RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by ON Semiconductor.

Which authorised distributors for MAX809STRG have stock available?

Authorised distributors including Distrelec, Newark Electronics, Farnell, Transfer Multisort Elektronik and element14 have stock available or on a lead time for MAX809STRG.

How do I check stock and lead times for all distributors?

Stock availability and lead times will be displayed for MAX809STRG often in real-time on the comparison pages.

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