MAX6374KA+ Analog Devices Integrated Circuit (SOT23 (8-Pin)) In Stock
Analog Devices MAX6374KA+ is a pin-selectable watchdog timer IC in an 8-pin SOT23 package. Supports a single watchdog channel with selectable timeout periods via pin configuration. Available from stock with worldwide shipping.
- Manufacturer
- Analog Devices
- Package
- SOT23 (8-Pin)
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- MAX6374KA+ Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of MAX6374KA+?
- Pin-selectable watchdog timeout periods eliminate external components and simplify system reset design
- Single-channel watchdog timer in compact 8-pin SOT23 package minimizes board space in space-constrained systems
- Low-power CMOS design with plastic/epoxy package (JESD-609 e4 rated) suitable for portable and embedded applications
What is MAX6374KA+ used for?
The MAX6374KA+ watchdog timer is used in microcontroller-based embedded systems to monitor program execution and trigger a reset if the processor hangs or fails to toggle the watchdog within the selected timeout period. Its pin-selectable timeout options make it easy to configure for different system response requirements without additional external circuitry. It is well-suited for industrial controllers, consumer electronics, and medical devices requiring reliable processor supervision.
What are the specifications of MAX6374KA+?
| Manufacturer Package Code | 8-SOT_23-N/A |
| Date Of Intro | 2000-04-07 |
| YTEOL | 9 |
| Adjustable Threshold | NO |
| Analog IC - Other Type | WATCHDOG TIMER |
| JESD-30 Code | R-PDSO-G8 |
| JESD-609 Code | e4 |
| Number of Channels | 1 |
| Number of Functions | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TSSOP8,.1 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, LOW PROFILE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Supply Voltage-Max (Vsup) | 5.5V |
| Supply Voltage-Min (Vsup) | 2.5V |
| Supply Voltage-Nom (Vsup) | 3V |
| Surface Mount | YES |
| Technology | BICMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.65mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | SOT23 (8-Pin) |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.60 |
| Country of Origin | Japan, Mainland China, Malaysia, Philippines, Singapore, South Korea, Taiwan, Thailand, USA |
Where can I find the MAX6374KA+ datasheet?
MAX6374KA+ Datasheet DownloadOfficial datasheet from Analog Devices
What are equivalent replacements for MAX6374KA+?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How are the watchdog timeout periods selected on the MAX6374KA+?
The MAX6374KA+ uses dedicated input pins to select from multiple preset watchdog timeout periods, covering a range typically from a few milliseconds up to several seconds. This pin-selectable approach removes the need for external resistors or capacitors, simplifying BOM and PCB layout for single-channel watchdog supervision in 8-pin SOT23 packages.
Which embedded system designs benefit from using the MAX6374KA+ watchdog timer?
Microcontroller-based systems in industrial automation, consumer electronics, and medical equipment benefit from the MAX6374KA+ because it provides reliable processor reset supervision in a compact 8-pin SOT23 footprint. Systems running at 3.3 V or 5 V supply rails can use this single-function watchdog to recover from software lockups without manual intervention.
How does the SOT23-8 package of the MAX6374KA+ compare to larger watchdog IC packages for PCB integration?
The 8-pin SOT23 package measures approximately 3.0 mm × 1.75 mm, offering a much smaller footprint than SOIC-8 packages, which are roughly 5.0 mm × 4.0 mm. This smaller size enables the MAX6374KA+ to fit in tight board areas near the microcontroller, reducing trace length to the reset pin and improving noise immunity in dense PCB designs.
Related Guides
TLV76033 Selection Guide: Headroom, Heat, and Sourcing
Choose a TLV76033 3.3-V supply using manufacturer ratings, load profiles, dropout calculations, thermal checks, and exact orderable parts.
Nov 14, 2026
DP83TG720SWRHATQ1 Automotive Ethernet Board Design Guide
A practical DP83TG720SWRHATQ1 board checklist for host interfaces, startup, channel validation, qualified variants, and sourcing.
Nov 14, 2026
BQ76942PFBR Battery Monitor Selection and Procurement Guide
Choose BQ76942PFBR by cell count, protection architecture, factory configuration, measurement needs, and a controlled sourcing specification.
Nov 13, 2026
SEP0640Q38CB Surge Protection Board Validation Guide
Validate a SEP0640Q38CB protection network through operating-envelope review, surge-current routing, recovery tests, and assembly checks.
Nov 13, 2026
Why Buy from FindMyChip
About Analog Devices
Analog Devices (ADI) is a global leader in high-performance analog, mixed-signal, and digital signal processing integrated circuits used in virtually all types of electronic equipment.
More from Analog Devices
LT3062EDCB#TRPBF
Small Outline No-lead
Integrated Circuit
LT3062EDCB#TRMPBF
Small Outline No-lead
Integrated Circuit
LT8641IUDC#TRPBF
Other
Integrated Circuit
HMC412AMS8GTR
Small Outline Packages
Integrated Circuit
LT3062HMS8E#PBF
Small Outline Packages
Integrated Circuit
LT3062IMS8E#PBF
Small Outline Packages
Integrated Circuit
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“We've been using FindMyChip for 2 years. Pricing is consistently 20-30% below Mouser/DigiKey for volume orders.”
You May Also Like
ACS770ECB-200U-PFF-T
Allegro Microsystems
Integrated Circuit
ACS770KCB-150U-PFF-T
Allegro Microsystems
Integrated Circuit
MC33901WEF
NXP
Integrated Circuit
MC7808BDTRKG
ON Semiconductor
Integrated Circuit
PA94EC
Apex Microtechnology
Integrated Circuit
AP7315-28SR-7
Diodes Inc.
Integrated Circuit
74HCT245D
Nexperia
Integrated Circuit
CY62256VNLL-70ZXCT
Cypress Semiconductor
Integrated Circuit
EPM7032AETC44-4N
Intel
Integrated Circuit
EPM3512AQC208-10N
Intel
Integrated Circuit
EPM3256ATC144-7N
Intel
Integrated Circuit
EPM3256AQC208-7N
Intel
Integrated Circuit
EPM3256AQC208-10N
Intel
Integrated Circuit
EPM3128ATC100-7N
Intel
Integrated Circuit
EPM1270F256C4N
Intel
Integrated Circuit
EPF8282ATC100-4N
Intel
Integrated Circuit
EPF6016QC208-2N
Intel
Integrated Circuit
EPF6016ATC144-3N
Intel
Integrated Circuit
EPF10K30ATC144-3N
Intel
Integrated Circuit
EPC2TI32N
Intel
Integrated Circuit
EPC2LC20
Intel
Integrated Circuit
EP3SL150F1152C4N
Intel
Integrated Circuit
EP2SGX60DF780C5N
Intel
Integrated Circuit
EP2SGX60CF780C5N
Intel
Integrated Circuit