MAX825ZEXK+T Analog Devices Integrated Circuit (SOT23 (5-Pin)) In Stock
Analog Devices MAX825ZEXK+T is a single-channel microprocessor supervisory circuit in a 5-pin SC-70 package that provides voltage monitoring with manual reset and a watchdog timer function for embedded system reliability. It monitors supply rails with a fixed threshold and asserts reset to ensure correct processor startup and fault recovery. Available from authorized distributors with worldwide shipping.
- Manufacturer
- Analog Devices
- Package
- SOT23 (5-Pin)
- Pin Count
- 5
- Lifecycle
- OBSOLETE
- Datasheet
- MAX825ZEXK+T 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 MAX825ZEXK+T?
- Integrated watchdog timer with manual reset input in a single 5-pin SC-70 package replaces multiple discrete supervisor components in microcontroller power management circuits
- Fixed supply voltage threshold monitoring with no external components required eliminates BOM complexity for standard 3.3 V and 5 V microprocessor reset circuits
- 5-pin SC-70 ultra-compact package measures approximately 2 mm x 1.25 mm, enabling supervisor placement adjacent to the MCU on space-constrained embedded boards
- REACH compliant construction with RoHS-compatible materials supports use in consumer, industrial, and medical embedded systems with current environmental regulations
What is MAX825ZEXK+T used for?
The MAX825ZEXK+T is designed to supervise power supply rails and provide reliable reset control for microcontrollers and microprocessors in embedded systems including industrial automation controllers, point-of-sale terminals, and medical monitoring devices. Its integrated watchdog timer detects software lockups and forces a processor reset, improving system robustness in unattended or safety-critical applications. The manual reset input and compact SC-70 footprint make it well-suited for designs requiring a push-button reset alongside automated voltage supervisor functionality on tightly constrained embedded PCBs.
What are the specifications of MAX825ZEXK+T?
| Manufacturer Package Code | 5-SC70-N/A |
| Reach Compliance Code | Compliant |
| Date Of Intro | 1996-03-07 |
| YTEOL | 0 |
| Additional Feature | BAT BUP SW:N;MNL RST:Y;OV DET:N;PW FL IP:N;PW FL IO:N;PW FL OP:N;PRG RST DLY:N;UV DET:N;WD:Y;WWD:N |
| Adjustable Threshold | NO |
| Analog IC - Other Type | VOLTAGE SUPERVISOR/RESET IC |
| JESD-30 Code | R-PDSO-G5 |
| JESD-609 Code | e3 |
| Number of Channels | 1 |
| Number of Functions | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TSSOP5/6,.08 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Supply Current-Max (Isup) | 0.006mA |
| Supply Voltage-Max (Vsup) | 2.75V |
| Supply Voltage-Min (Vsup) | 2.38V |
| Supply Voltage-Nom (Vsup) | 2.5V |
| Surface Mount | YES |
| Technology | BICMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) - annealed |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.65mm |
| Terminal Position | DUAL |
| Threshold Voltage-Nom | +2.32V |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | SOT23 (5-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 MAX825ZEXK+T datasheet?
MAX825ZEXK+T Datasheet DownloadOfficial datasheet from Analog Devices
What are equivalent replacements for MAX825ZEXK+T?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
Which supply-monitoring jobs fit MAX825ZEXK+T?
MAX825ZEXK+T fits embedded controllers that need a 1-channel voltage supervisor with manual reset and watchdog support in a compact 5-pin SC-70 package.
How should designers treat the Z threshold option?
Designers should verify the Z reset-threshold option against the datasheet; this supervisor family is commonly used around low-voltage rails such as 2.32 V systems requiring reliable reset assertion.
What board-level details should buyers verify before ordering MAX825ZEXK+T?
Buyers should confirm the 5-pin SC-70 footprint, tape-and-reel suffix, 1 monitored supply rail, and watchdog timing requirements before substituting it into production processor boards.
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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.
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