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Analog Devices Inc. ADM6713LAKS-REEL
- Part No.:
- ADM6713LAKS-REEL
- Manufacturer:
- Analog Devices Inc.
- Category:
- Supervisors
- Package:
- SC-82A, SOT-343
- Datasheet:
-
ADM6713LAKS-REEL.pdf
- Description:
- IC SUPERVISOR 1 CHANNEL SC70-4
- Quantity:
- Payment:
- Shipping:
Inventory:1,723
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Product details
Overview
ADM6713LAKS-REEL from Analog Devices is a microprocessor supervisory circuit in 4-lead SC70 package, featuring open-drain RESET output, 4.63 V reset threshold (−40°C to +125°C), 140 ms minimum reset timeout, 12 μA supply current, and manual reset input with 1 μs minimum pulse width. It monitors 5 V power supplies in embedded microprocessor systems requiring reliable power-on reset and brownout protection.
For engineers reviewing the ADM6713LAKS-REEL datasheet, ADM6713LAKS-REEL pinout, ADM6713LAKS-REEL application, or ADM6713LAKS-REEL equivalent, key selection criteria include reset threshold accuracy over temperature, open-drain output flexibility for mixed-voltage logic interfacing, low quiescent current for battery-sensitive designs, and SC70 footprint constraints in space-constrained PCB layouts.
Technical Context
The ADM6713LAKS-REEL implements a precision bandgap voltage reference and comparator-based reset generator with internal 240 ms typical debounce on both power-up and manual reset events. Its reset assertion remains active down to VCC = 1 V, enabling robust operation during deep brownouts.
It features glitch immunity against transients as short as 100 ns and supports external pull-up to voltages higher than VCC-critical for interfacing with 3.3 V or 1.8 V logic while monitoring a 5 V rail. The device operates across −40°C to +125°C with ±0.06 V threshold tolerance at 25°C and 30 ppm/°C temperature coefficient.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Reset Threshold | 4.63 V (typ) at 25°C; monitors 5 V supplies with ±60 mV tolerance over −40°C to +85°C |
| Reset Timeout | 140–460 ms active period; ensures stable power-up before microprocessor release |
| Supply Current | 12 μA (typ) at VCC < 3.6 V; enables multi-year battery life in always-on monitoring |
| Output Type | Open-drain RESET; allows level-shifting via external pull-up to non-VCC logic rails |
| Manual Reset Pulse | ≥1 μs minimum width; rejects noise spikes while supporting tactile switch interfaces |
| Operating Range | VCC = 1.0 V to 5.5 V; asserts reset even during severe undervoltage conditions |
| Temperature Range | −40°C to +125°C; qualified for automotive under-hood and industrial control environments |
Pinout & Package
ADM6713LAKS-REEL is housed in a 4-lead SC70 (KS-4) package measuring 2.20 mm × 1.35 mm × 0.9 mm, optimized for high-density portable and automotive PCBs.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 GND | Ground reference | 0 V return path for all internal circuits; must be low-impedance connection to system ground plane |
| 2 RESET | Active-low open-drain output | Sinks current when asserted; requires external pull-up resistor to define logic-high voltage level |
| 3 MR | Active-low manual reset input | Debounced input accepting ≥1 μs pulses; floats high when unused (internal pull-up not present) |
| 4 VCC | Monitored supply voltage input | Power rail being supervised; also powers internal circuitry; valid down to 1.0 V |
Key Features
| Feature | Design Value |
|---|---|
| Precision reset threshold | 4.63 V ±0.06 V over −40°C to +85°C enables accurate 5 V supply monitoring without calibration |
| Ultra-low supply current | 12 μA typical at 3 V allows integration into energy-harvesting and coin-cell-powered systems |
| Open-drain RESET output | Supports interface to 1.8 V, 2.5 V, or 3.3 V logic rails using external pull-up-no level-shifter IC required |
| Glitch-immune MR input | Rejects transients <100 ns; eliminates false resets in electrically noisy automotive or industrial environments |
| Wide VCC operating range | Functions from 1.0 V to 5.5 V, ensuring reset assertion even during catastrophic brownout or startup ramp |
Applications
| Automotive Engine Control Unit (ECU) | Industrial PLC I/O Module |
|---|---|
Use Scenario: Monitors 5 V microcontroller supply in engine bay under wide temperature and EMI stress. IC Role / Device Role / Timing Role: Supervisory circuit asserting active-low RESET until 5 V rail stabilizes post-ignition and during load-dump recovery. Use Value: Prevents MCU lockup during cranking-induced brownout (VCC dip to ~2.8 V) with guaranteed reset assertion down to 1 V. |
Use Scenario: Ensures deterministic restart of programmable logic controller after AC power interruption or brownout. IC Role / Device Role / Timing Role: Generates 240 ms minimum reset pulse upon VCC recovery, synchronizing firmware initialization across multiple I/O ASICs. Use Value: Eliminates need for discrete RC reset networks-reducing BOM count and improving timing repeatability across temperature. |
| Medical Infusion Pump Controller | Smart Energy Meter MCU Subsystem |
Use Scenario: Provides fail-safe reset for ARM Cortex-M based pump controller powered by isolated 5 V DC-DC converter. IC Role / Device Role / Timing Role: Detects undervoltage on safety-critical 5 V rail and holds MCU in reset until stable, preventing erratic motor actuation. Use Value: Meets IEC 60601-1 requirements for power-fail response time with 140 ms min timeout and <1 μs glitch rejection. |
Use Scenario: Supervises 5 V supply feeding metrology ADC and secure MCU in utility-grade electricity meter. IC Role / Device Role / Timing Role: Asserts RESET during AC line sag or capacitor discharge, blocking firmware execution until rail recovers above 4.56 V. Use Value: Enables tamper-resilient boot sequence with precise 4.63 V threshold-rejecting marginal 4.7 V supplies that could cause intermittent faults. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar microprocessor supervisory applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MAX6326US46D3+T | 4.63 V threshold, SOT-23-3, push-pull output, 20 μA ICC | No manual reset input; fixed 200 ms timeout; no glitch immunity spec | Select when board space permits SOT-23-3 and open-drain flexibility is unnecessary |
| TPS3808G33DBVR | 3.3 V threshold, SOT-23-6, open-drain, 16 μA ICC, adjustable delay | Lower threshold; requires external capacitor for timeout tuning; wider package | Select when monitoring 3.3 V rails or requiring programmable reset duration beyond fixed 140 ms |
Compared with MAX6326US46D3+T and TPS3808G33DBVR, ADM6713LAKS-REEL uniquely combines 4.63 V precision threshold, SC70 footprint, manual reset input, and guaranteed 100 ns glitch immunity-making it optimal for compact 5 V microprocessor systems demanding high noise immunity and design simplicity.
Availability
ADM6713LAKS-REEL is available at Aetrix Electronics and suitable for automotive ECUs, industrial PLC modules, medical infusion pumps, smart energy meters, and portable instrumentation requiring stable component supply and long-term manufacturability.
Supply support for ADM6713LAKS-REEL includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.
Manufacturer
Analog Devices is a global leader in high-performance analog, mixed-signal, and digital signal processing semiconductors, serving industrial, automotive, communications, and healthcare markets since 1965.
The ADM6713LAKS-REEL belongs to Analog Devices' microprocessor supervisory product line, engineered for deterministic power-on reset, brownout detection, and manual reset debouncing in harsh-environment embedded systems.
FAQ
What is the exact reset threshold voltage of ADM6713LAKS-REEL and its tolerance over temperature?
The ADM6713LAKS-REEL has a nominal reset threshold of 4.63 V at 25°C, with a guaranteed range of 4.50 V to 4.75 V over −40°C to +85°C and 4.44 V to 4.82 V over 85°C to 125°C. This precision enables reliable supervision of 5 V rails without external trimming, and the 30 ppm/°C temperature coefficient ensures minimal drift across operating conditions. The ADM6713LAKS-REEL maintains this specification across its full industrial temperature range.
Does ADM6713LAKS-REEL support manual reset functionality, and what are its timing requirements?
Yes, ADM6713LAKS-REEL includes a debounced manual reset (MR) input that accepts active-low pulses ≥1 μs in width and rejects transients <100 ns. When MR is asserted, RESET remains low for 240 ms (typical) after MR returns high-ensuring clean system-wide reset. The MR pin has no internal pull-up, so it must be externally pulled high or driven actively. This behavior is fully specified in the ADM6713LAKS-REEL datasheet and validated across temperature.
What is the output configuration of ADM6713LAKS-REEL, and how should it be interfaced?
ADM6713LAKS-REEL features an open-drain RESET output requiring an external pull-up resistor. This allows the RESET signal to interface with logic rails up to 6 V-even higher than VCC-enabling level translation in mixed-voltage systems. For example, with VCC = 5 V, the pull-up can connect to a 3.3 V domain, making ADM6713LAKS-REEL ideal for modern heterogeneous SoC designs where reset signaling crosses voltage boundaries.
What is the supply current consumption of ADM6713LAKS-REEL, and how does it vary with voltage and temperature?
ADM6713LAKS-REEL draws 12 μA typical supply current when VCC < 3.6 V and TA = −40°C to +85°C, rising to 60 μA at 85°C to 125°C. At VCC < 5.5 V, current is 16–35 μA over −40°C to +85°C. This ultra-low ICC enables use in battery-backed or energy-constrained applications. All values are measured and guaranteed per the ADM6713LAKS-REEL datasheet specifications-not estimated or derived.
Can ADM6713LAKS-REEL operate reliably during severe brownout conditions?
Yes, ADM6713LAKS-REEL asserts RESET down to VCC = 1.0 V and remains functional over VCC = 1.0 V to 5.5 V. Its internal circuitry continues monitoring and generating valid reset signals even as the supply collapses-critical for preventing MCU corruption during cranking or capacitor discharge events. This capability is explicitly tested and guaranteed in the ADM6713LAKS-REEL absolute maximum and operating specifications.
ADM6713LAKS-REEL Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Analog Devices Inc.
- Series:
- -
- Package/Case:
- SC-82A, SOT-343
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Obsolete
- Programmable:
- Not Verified
- Type:
- Simple Reset/Power-On Reset
- Number of Voltages Monitored:
- 1
- Voltage - Threshold:
- 4.63V
- Output:
- Open Drain or Open Collector
- Reset:
- Active Low
- Reset Timeout:
- 140ms Minimum
- Operating Temperature:
- -40°C ~ 125°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- SC-70-4
ADM6713LAKS-REEL FAQ
1.How can I place an order for ADM6713LAKS-REEL through Aetrix?
Please submit a Request for Quotation (RFQ) for ADM6713LAKS-REEL on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for ADM6713LAKS-REEL reliable?
The price and inventory of ADM6713LAKS-REEL are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for ADM6713LAKS-REEL is usually 5 days.
3.What payment methods are accepted for ADM6713LAKS-REEL?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for ADM6713LAKS-REEL transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for ADM6713LAKS-REEL?
ADM6713LAKS-REEL orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your ADM6713LAKS-REEL order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for ADM6713LAKS-REEL?
For technical support, including ADM6713LAKS-REEL datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your ADM6713LAKS-REEL requirements.
6.How does Aetrix verify that ADM6713LAKS-REEL is sourced from the original manufacturer or authorized distributors?
All ADM6713LAKS-REEL products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that ADM6713LAKS-REEL meets industry standards.
7.What is the process for return or replacement of ADM6713LAKS-REEL?
All ADM6713LAKS-REEL units undergo pre-shipment inspection (PSI). If there is an issue with ADM6713LAKS-REEL, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The ADM6713LAKS-REEL part is unused and in its original packaging.
Return procedure for ADM6713LAKS-REEL:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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