Mfr Part #:

MAX6373KA+T

Mfr Name: Analog Devices / Maxim Integrated

The Analog Devices MAX6373KA+T is a pin-selectable watchdog timer supervisor designed for critical microprocessor applications. It operates over a 2.5V to 5.5V supply range and is available in an 8-pin SOT23 package.

✓ Total Stock: 4,087 pcs

$ Price Range: $0.75

MAX6373KA+T Available from 3 distributors

✓ Authorised

✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Braun Electronic Components ✓ Non-Authorised Inventory information	2,042 pcs On Request	2042 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request
MW.FEP S.p.A. ✓ Non-Authorised Inventory information	2,042 pcs On Request	2042 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request
Trace Tec ✓ Non-Authorised Inventory information	3 pcs On Request	3 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request

MAX6373KA+T Description

Short technical summary and product information.

The MAX6373KA+T from Analog Devices is a flexible watchdog timer supervisor that enhances system reliability by monitoring microprocessor activity. It signals improper system operation by asserting a watchdog output when the microprocessor fails to toggle the watchdog input within the specified timeout period. This output can be used to reset the microprocessor or interrupt the system.

The device offers pin-selectable watchdog timeout periods and startup delay periods, allowing for customization without power cycling. It supports a supply voltage range of +2.5V to +5.5V and features an active-low, open-drain or open-collector output. The MAX6373KA+T is housed in a miniature 8-pin SOT-23 surface-mount package.

Key features include a precision watchdog timer for critical μP applications, adjustable/selectable reset and timeout periods, and a low supply current of 8μA. It requires no external components, making it a compact solution for embedded control systems, industrial controllers, and telecommunications equipment.

MAX6373KA+T Quick Information

Product Type: Watchdog Timer Supervisor

Canonical Name: MAX6373KA+T Watchdog Timer Supervisor

Subcategory: Watchdog Timers

MAX6373KA+T Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

MAX6373KA+T Estimated Pricing

Qty	Low	High
1+	$0.75	$0.75

Estimated market price range - modelled values for guidance only, not live distributor offers.

MAX6373KA+T Features

Pin-selectable watchdog timeout periods.
Adjustable voltage and reset timeout.
Operates from 2.5V to 5.5V supply.
Miniature 8-pin SOT-23 package.
Low 8μA supply current.

MAX6373KA+T Applications

Monitors microprocessor activity.
Signals system processing errors.
Used in embedded control systems.
Suitable for industrial controllers.
Critical μP and microcontroller monitoring.

MAX6373KA+T FAQs

6 frequently asked questions generated from this part’s specifications.

What is the operating voltage range for the MAX6373KA+T?

The MAX6373KA+T operates over a supply range of 2.5V to 5.5V.

What package type is the MAX6373KA+T available in?

The MAX6373KA+T is available in a SOT-23-8 package.

What is the operating temperature range for the MAX6373KA+T?

The operating temperature range for the MAX6373KA+T is -40°C to 125°C (TA).

What type of watchdog circuit is the MAX6373KA+T?

The MAX6373KA+T is a watchdog timer supervisor.

What is the output type of the MAX6373KA+T?

The MAX6373KA+T features an open drain or open collector output.

How many voltages does the MAX6373KA+T monitor?

The MAX6373KA+T monitors one voltage.

MAX6373KA+T Alternate Parts

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MAX6373KA-T

Analog Devices / Maxim Integrated

The Analog Devices MAX6373KA-T is a pin-selectable watchdog timer IC designed for critical microprocessor monitoring. It operates over a 2.5V to 5.5V supply range and comes in an 8-pin SOT-23 package.

View Part

MAX6373KA