Mfr Part #:

MAX6373KA

Mfr Name: Analog Devices / Maxim Integrated

The MAX6373KA is a pin-selectable watchdog timer from Analog Devices / Maxim Integrated that supervises microprocessor activity. It features an active low reset and an open drain output.

✓ Total Stock: 1,000 pcs

$ Price Range: $0.75

MAX6373KA Available from 1 distributor

✓ Authorised

✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Xingangxin ✓ Non-Authorised Inventory information	1,000 pcs On Request	1000 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request

MAX6373KA Description

Short technical summary and product information.

The MAX6373KA is a watchdog timer supervisor designed to monitor microprocessor activity and signal improper system operation. It operates over a +2.5V to +5.5V supply range and is available in a miniature 8-pin SOT23 package.

This device offers pin-selectable watchdog timeout periods and startup delay options, allowing for flexible system timing configurations. The watchdog output (WDO) is active low and can be configured as open drain or open collector, suitable for resetting the microprocessor or interrupting the system upon detecting processing errors.

Key features include a single voltage monitoring capability, adjustable/selectable reset timeout, and an active low reset signal. The MAX6373KA is ideal for critical microprocessor and microcontroller monitoring in embedded control systems, industrial controllers, telecommunications, and networking applications.

Mounting is surface mount, and the component comes in a SOT-23-8 package. The operating temperature range is -40°C to 125°C (TA).

MAX6373KA Quick Information

Product Type: Supervisor

Canonical Name: MAX6373KA Watchdog Timer Supervisor

Subcategory: Supervisors

MAX6373KA Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

MAX6373KA Estimated Pricing

Qty	Low	High
1+	$0.75	$0.75

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

MAX6373KA Features

Pin-selectable watchdog timeout periods.
Active low reset output.
Open drain or open collector output.
Surface mount SOT-23-8 package.
Wide operating voltage range.

MAX6373KA Applications

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

MAX6373KA FAQs

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

What is the operating voltage range of the MAX6373KA?

2.5V to 5.5V.

What package is the MAX6373KA available in?

SOT-23-8 (surface mount).

What is the operating temperature range?

-40°C to 125°C.

What type of output does the MAX6373KA provide?

Open drain or open collector, active low.

Is the reset timeout adjustable?

Yes, it is adjustable/selectable.

What type of circuit is the MAX6373KA?

Watchdog circuit (supervisor).

MAX6373KA Alternate Parts

Same form/fit/function or matching attribute configuration across different manufacturers.

View All Alternate Parts

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+T