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Analog Devices Inc. ADM6713SAKSZ-REEL
- Part No.:
- ADM6713SAKSZ-REEL
- Manufacturer:
- Analog Devices Inc.
- Category:
- Supervisors
- Package:
- SC-82A, SOT-343
- Datasheet:
-
ADM6713SAKSZ-REEL.pdf
- Description:
- IC SUPERVISOR 1 CHANNEL SC70-4
- Quantity:
- Payment:
- Shipping:
Inventory:7,181
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Product details
Overview
ADM6713SAKSZ-REEL from Analog Devices is a microprocessor supervisory circuit in 4-lead SC70 package, featuring open-drain RESET output, 2.93 V reset threshold (typ), 140–460 ms reset timeout, and operation down to 1.0 V VCC. It monitors 3.3 V power rails in embedded controllers and ensures reliable power-up sequencing.
For engineers reviewing the ADM6713SAKSZ-REEL datasheet, ADM6713SAKSZ-REEL pinout, ADM6713SAKSZ-REEL application, or ADM6713SAKSZ-REEL equivalent, key selection criteria include reset threshold accuracy over −40°C to +125°C, manual reset debounce timing, low 12 μA supply current, and compatibility with open-drain logic interfacing requiring external pull-up.
Technical Context
The ADM6713SAKSZ-REEL integrates a precision voltage reference, comparator with 30 ppm/°C temperature coefficient, and debounced manual reset input with 1 μs minimum pulse width acceptance. Its internal reset generator asserts RESET for ≥140 ms after VCC rises above 2.93 V (typ) and maintains assertion during brownout down to 1.0 V VCC.
Unlike the push-pull ADM6711 variant, the ADM6713SAKSZ-REEL uses an open-drain RESET output requiring an external pull-up resistor-enabling level-shifting to voltages higher than VCC-and provides glitch immunity against transients as short as 100 ns on the supply line.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Reset Threshold | 2.93 V (typ) at 25°C; monitors 3.3 V supplies with ±30 mV tolerance over −40°C to +85°C |
| Reset Timeout | 140–460 ms (min–max); ensures stable power rail before microprocessor release from reset |
| Supply Current | 12 μA (typ) at VCC < 3.6 V; enables battery-backed or ultra-low-power portable designs |
| VCC Operating Range | 1.0 V to 5.5 V; supports valid reset assertion even during deep brownout conditions |
| Manual Reset Input | Debounced active-low MR with 100 ns glitch rejection and 1 μs minimum pulse width guarantee |
| Output Type | Open-drain RESET; allows flexible interface to 1.8 V, 3.3 V, or 5 V logic via external pull-up |
| Temperature Range | −40°C to +125°C; qualified for automotive under-hood and industrial control environments |
Pinout & Package
ADM6713SAKSZ-REEL is housed in a 4-lead SC70 (KS-4) package measuring 2.20 mm × 1.35 mm × 0.95 mm, with 0.65 mm lead pitch and coplanarity ≤ 0.10 mm.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 GND | Ground reference | 0 V return path for all internal circuitry; must be connected directly to system ground plane |
| 2 RESET | Active-low open-drain output | Sinks current when asserted; requires external pull-up to define logic-high level and drive strength |
| 3 MR | Debounced manual reset input | Active-low trigger; ignores noise spikes <100 ns; holds RESET low for 240 ms (typ) after release |
| 4 VCC | Monitored supply input | Primary power source and voltage reference; reset assertion occurs when VCC falls below 2.93 V (typ) |
Key Features
| Feature | Design Value |
|---|---|
| Precision reset threshold | 2.93 V (typ) with ±30 mV variation over −40°C to +85°C-matches 3.3 V rail tolerance without external trimming |
| Ultra-low quiescent current | 12 μA (typ) enables >10-year battery life in always-on monitoring applications such as IoT edge nodes |
| Open-drain RESET flexibility | Supports mixed-voltage systems: pull-up to 5 V while VCC = 3.3 V, enabling direct interface to legacy logic families |
| Brownout immunity | Asserts RESET down to 1.0 V VCC-ensures controlled shutdown during catastrophic supply collapse |
| Glitch-immune MR input | Rejects 100 ns transients on MR line-eliminates false resets in electrically noisy automotive or industrial harnesses |
Applications
| Industrial PLC Controller | Automotive Body Control Module |
|---|---|
|
Use Scenario: Power sequencing and fault recovery in programmable logic controller CPU modules operating in factory-floor environments with wide ambient temperature swings. IC Role / Device Role / Timing Role: Supervisory circuit asserting RESET until 3.3 V I/O rail stabilizes post-power-up and during voltage sags caused by motor switching. Use Value: Prevents firmware corruption by enforcing ≥140 ms reset hold time and rejecting supply glitches up to 100 ns-critical for deterministic real-time execution. |
Use Scenario: Monitoring 3.3 V microcontroller supply in body electronics modules exposed to load-dump and cold-crank conditions. IC Role / Device Role / Timing Role: Brownout detector maintaining RESET assertion down to 1.0 V VCC during cranking events where battery dips to 6 V. Use Value: Guarantees safe MCU reset state during transient undervoltage, avoiding undefined register states or flash write corruption. |
| Medical Infusion Pump | Smart Energy Meter |
|
Use Scenario: Ensuring deterministic boot of safety-critical ARM Cortex-M4 in battery-powered infusion pumps with dual-supply architecture. IC Role / Device Role / Timing Role: Dual-role supervisor: monitors main 3.3 V rail and provides debounced MR for user-initiated recalibration reset. Use Value: 12 μA supply current extends battery life; MR debounce prevents accidental resets from tactile switch bounce or ESD events. |
Use Scenario: Reliable startup and brownout response in ANSI C12.22-compliant smart meters deployed in outdoor utility cabinets. IC Role / Device Role / Timing Role: Primary reset generator for metering SoC, asserting RESET during AC/DC converter instability and grid voltage sags. Use Value: −40°C to +125°C rating ensures operation across extreme climates; open-drain output interfaces cleanly with isolated RS-485 transceivers. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar microprocessor supervisory applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MAX6326US29D3+T | Fixed 2.93 V threshold, push-pull output, 1.6 μA max ICC, SOT-23-3 package | Lacks manual reset input; no MR pin-requires external circuitry for user-triggered reset | Select when board space is constrained and MR functionality is unnecessary; not drop-in due to 3-pin vs. 4-pin count and output type mismatch |
| TPS3808G33DBVR | 2.93 V threshold, open-drain output, 16 μA max ICC, SOT-23-6 package, includes watchdog timer | Includes programmable watchdog (absent in ADM6713SAKSZ-REEL); larger footprint and higher pin count | Choose when system-level watchdog supervision is required alongside reset; not pin-compatible due to 6-pin layout and different pin functions |
Compared with MAX6326US29D3+T and TPS3808G33DBVR, the ADM6713SAKSZ-REEL uniquely combines open-drain RESET, integrated debounced MR, ultra-low 12 μA current, and 4-lead SC70 packaging-making it optimal for space-constrained, MR-dependent, low-power 3.3 V systems where watchdog functionality is handled externally.
Availability
ADM6713SAKSZ-REEL is available at Aetrix Electronics and suitable for industrial PLC controllers, automotive body control modules, medical infusion pumps, and smart energy meters requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for ADM6713SAKSZ-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 ADM671x family was designed specifically for robust, low-power microprocessor supervision in harsh environments-emphasizing precision threshold stability, brownout resilience, and minimal board footprint for embedded control applications.
FAQ
What is the reset threshold voltage of the ADM6713SAKSZ-REEL?
The ADM6713SAKSZ-REEL has a nominal reset threshold of 2.93 V at 25°C, with guaranteed range of 2.85 V to 3.00 V over −40°C to +85°C and 2.81 V to 3.05 V over 85°C to 125°C. This threshold is factory-trimmed and specified for monitoring 3.3 V power supplies with appropriate margin.
Does the ADM6713SAKSZ-REEL require an external pull-up resistor on the RESET pin?
Yes, the ADM6713SAKSZ-REEL features an open-drain RESET output and requires an external pull-up resistor to establish a defined logic-high level. The resistor may be connected to VCC or to a higher voltage rail (e.g., 5 V), enabling level translation-unlike the push-pull ADM6711 variant which needs no external components.
What is the minimum pulse width accepted on the MR pin of the ADM6713SAKSZ-REEL?
The MR input of the ADM6713SAKSZ-REEL accepts active-low pulses with a minimum width of 1 μs and rejects transients shorter than 100 ns (typical). This built-in debounce eliminates need for external RC filtering in most applications, though a 0.1 μF capacitor to ground is recommended for long MR traces in noisy environments.
Can the ADM6713SAKSZ-REEL operate reliably during severe brownout conditions?
Yes, the ADM6713SAKSZ-REEL asserts RESET down to 1.0 V VCC and remains functional across the full 1.0 V to 5.5 V supply range. Its internal voltage reference and comparator maintain accuracy even as VCC collapses, ensuring deterministic reset behavior during deep brownouts common in automotive cranking or battery-depleted states.
What package type and dimensions does the ADM6713SAKSZ-REEL use?
The ADM6713SAKSZ-REEL is packaged in a RoHS-compliant 4-lead SC70 (KS-4) case measuring 2.20 mm × 1.35 mm × 0.95 mm, with 0.65 mm lead pitch and coplanarity ≤ 0.10 mm. This compact outline matches EIAJ SC82 standards and enables high-density PCB layouts in space-constrained portable and automotive modules.
ADM6713SAKSZ-REEL Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Analog Devices Inc.
- Series:
- -
- Package/Case:
- SC-82A, SOT-343
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Programmable:
- Not Verified
- Type:
- Simple Reset/Power-On Reset
- Number of Voltages Monitored:
- 1
- Voltage - Threshold:
- 2.93V
- 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
ADM6713SAKSZ-REEL FAQ
1.How can I place an order for ADM6713SAKSZ-REEL through Aetrix?
Please submit a Request for Quotation (RFQ) for ADM6713SAKSZ-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 ADM6713SAKSZ-REEL reliable?
The price and inventory of ADM6713SAKSZ-REEL are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for ADM6713SAKSZ-REEL is usually 5 days.
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Once your ADM6713SAKSZ-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 ADM6713SAKSZ-REEL?
For technical support, including ADM6713SAKSZ-REEL datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your ADM6713SAKSZ-REEL requirements.
6.How does Aetrix verify that ADM6713SAKSZ-REEL is sourced from the original manufacturer or authorized distributors?
All ADM6713SAKSZ-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 ADM6713SAKSZ-REEL meets industry standards.
7.What is the process for return or replacement of ADM6713SAKSZ-REEL?
All ADM6713SAKSZ-REEL units undergo pre-shipment inspection (PSI). If there is an issue with ADM6713SAKSZ-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 ADM6713SAKSZ-REEL part is unused and in its original packaging.
Return procedure for ADM6713SAKSZ-REEL:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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