MAX811LEUS+T Analog Devices Integrated Circuit (Other) In Stock
MAX811LEUS+T is a single-channel voltage monitor and reset supervisor operating from 1.2 V to 5.5 V with an active-low reset output and manual reset input in a 4-pin SOT-143 package. It provides reliable power-on reset and brown-out detection for microcontroller-based embedded systems.
- Manufacturer
- Analog Devices
- Package
- Other
- Pin Count
- 4
- Lifecycle
- ACTIVE
- Datasheet
- MAX811LEUS+T Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $1.4700(MOQ 1)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Monitors supply voltage from 1.2 V to 5.5 V with fixed threshold for power-on reset
- Active-low open-drain RESET output for direct MCU reset pin connection
- Manual reset input pin for push-button or external supervisor triggered resets
- Tiny 4-pin SOT-143 package minimizes BOM cost and board space
- No external capacitors or resistors required for standard reset timing
- REACH compliant and lead-free construction for modern environmental compliance
Applications
MAX811LEUS+T is used to generate reliable microcontroller reset signals in embedded systems, portable instruments, and industrial controllers where safe power-up sequencing and brown-out recovery are critical. Its 1.2 V to 5.5 V supply range and manual reset input make it suitable for 3.3 V and 5 V MCU reset circuits, battery-operated handheld devices, and any design requiring deterministic reset behavior during power transients.
Specifications
| Manufacturer Package Code | 4-SOT_23-N/A |
| Reach Compliance Code | Compliant |
| Date Of Intro | 1999-12-22 |
| YTEOL | 9 |
| 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:N;WWD:N |
| Adjustable Threshold | NO |
| Analog IC - Other Type | VOLTAGE DETECTOR |
| JESD-30 Code | R-PDSO-G4 |
| JESD-609 Code | e3 |
| Number of Channels | 1 |
| Number of Functions | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TO-253 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, LOW PROFILE |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Supply Current-Max (Isup) | 0.015mA |
| Supply Voltage-Max (Vsup) | 5.5V |
| Supply Voltage-Min (Vsup) | 1.2V |
| Supply Voltage-Nom (Vsup) | 5V |
| Surface Mount | YES |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) - annealed |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.92mm |
| Terminal Position | DUAL |
| Threshold Voltage-Nom | +4.63V |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| ## MAX811LEUS+T Alternates Showing results | Image |
| Package | Other |
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 |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for MAX811LEUS+T:
suggested
suggested
Frequently Asked Questions
What supply voltage range does MAX811LEUS+T cover for reset supervision in mixed-voltage designs?
MAX811LEUS+T monitors supply voltages from 1.2 V to 5.5 V, allowing it to supervise both 3.3 V and 5 V microcontroller rails in the same product family without requiring separate reset supervisor ICs for each voltage domain.
Does MAX811LEUS+T support manual reset triggering for push-button reset circuits?
Yes. MAX811LEUS+T includes a dedicated manual reset input pin that asserts the active-low RESET output when pulled low, enabling direct connection to a user-accessible reset button without external debounce or glitch-filter components.
How compact is the MAX811LEUS+T package for space-constrained PCB designs?
MAX811LEUS+T is housed in a 4-pin SOT-143 package, one of the smallest available surface-mount formats, occupying minimal PCB area and requiring no external capacitors or resistors for standard reset timing functionality.
What compliance certifications does MAX811LEUS+T carry for export to regulated markets?
MAX811LEUS+T is REACH compliant with a JESD-609 code of e3 indicating lead-free construction, and the +T suffix denotes tape-and-reel packaging for automated SMT assembly, supporting compliance documentation for EU and international electronics regulations.
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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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