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Analog Devices Inc. ADM6713TAKSZ-REEL7
- Part No.:
- ADM6713TAKSZ-REEL7
- Manufacturer:
- Analog Devices Inc.
- Category:
- Supervisors
- Package:
- SC-82A, SOT-343
- Datasheet:
-
ADM6713TAKSZ-REEL7.pdf
- Description:
- IC SUPERVISOR 1 CHANNEL SC70-4
- Quantity:
- Payment:
- Shipping:
Inventory:14,933
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Product details
Overview
ADM6713TAKSZ-REEL7 from Analog Devices is a microprocessor supervisory circuit in 4-lead SC70 package, featuring open-drain RESET output, 3.08 V reset threshold (±0.04 V at 25°C), 140–460 ms reset timeout, 12 μA supply current at VCC < 3.6 V, and operation from −40°C to +125°C. It monitors 3.3 V power supplies in embedded controllers and portable instrumentation.
For engineers reviewing the ADM6713TAKSZ-REEL7 datasheet, ADM6713TAKSZ-REEL7 pinout, ADM6713TAKSZ-REEL7 application, or ADM6713TAKSZ-REEL7 equivalent, key selection criteria include reset threshold accuracy over temperature, open-drain output flexibility for mixed-voltage logic interfacing, manual reset debounce timing, power supply glitch immunity up to 100 ns, and SC70 footprint compatibility with space-constrained PCB layouts.
Technical Context
The ADM6713TAKSZ-REEL7 integrates a precision voltage reference, comparator with 30 ppm/°C tempco, and debounced manual reset input with 1 μs minimum pulse width acceptance and 100 ns glitch rejection. Its internal reset generator asserts RESET low for ≥140 ms after VCC rises above 3.08 V, ensuring stable power-up sequencing.
As an open-drain device, ADM6713TAKSZ-REEL7 requires an external pull-up resistor-enabling interface to logic rails higher than VCC-and maintains valid RESET assertion down to VCC = 1 V, with leakage current ≤1 μA when deasserted. It operates across 1.0 V to 5.5 V supply range with thermal impedance of 146°C/W in SC70.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Reset Threshold | 3.08 V (typ) at 25°C; monitors 3.3 V supplies with ±0.15 V tolerance over −40°C to +125°C. |
| Reset Timeout | 140–460 ms (min–max); ensures sufficient delay for 3.3 V rail stabilization before microprocessor release. |
| Supply Current | 12 μA (typ) at VCC < 3.6 V; enables battery-powered operation with minimal quiescent drain. |
| Output Type | Open-drain RESET; supports level-shifting via external pull-up to voltages > VCC (e.g., 5 V logic). |
| Manual Reset Input | Debounced active-low MR with 1 μs min pulse width; rejects noise spikes <100 ns. |
| Operating Temp | −40°C to +125°C; qualified for automotive under-hood and industrial control environments. |
| VCC Range | 1.0 V to 5.5 V; allows use with Li-ion, 3.3 V, and 5 V systems without external regulation. |
Pinout & Package
ADM6713TAKSZ-REEL7 uses a 4-lead SC70 (KS-4) package: 2.2 mm × 1.35 mm × 0.9 mm, surface-mount, RoHS-compliant.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 GND | Ground reference | 0 V return path for all internal circuits; must be connected to system ground plane for noise immunity. |
| 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; initiates reset on valid low pulse ≥1 μs; floating if unused (internal pull-up not present). |
| 4 VCC | Monitored supply input | Power source being supervised; also powers internal circuitry; valid from 1.0 V to 5.5 V. |
Key Features
| Feature | Design Value |
|---|---|
| Precision threshold | 3.08 V ±0.04 V at 25°C with 30 ppm/°C drift; eliminates need for external trimming in 3.3 V systems. |
| Low-power operation | 12 μA typical supply current enables multi-year battery life in always-on monitoring applications. |
| Glitch-immune sensing | Rejects transients <100 ns on VCC; prevents spurious resets in electrically noisy industrial environments. |
| Wide VCC range | Operates from 1.0 V to 5.5 V; supports direct connection to unregulated battery inputs or post-LDO rails. |
| Valid RESET down to 1 V | Asserts RESET reliably even as VCC collapses to 1.0 V; ensures clean shutdown during brownout. |
Applications
| Industrial PLC Controller | Automotive Body Control Module |
|---|---|
|
Use Scenario: Monitors 3.3 V microcontroller supply in programmable logic controller cabinets exposed to wide ambient temperature swings and EMI from relay switching. IC Role / Device Role / Timing Role: Supervisory IC asserting active-low RESET to hold MCU in reset until 3.3 V rail stabilizes post-power-up and during line sags. Use Value: Prevents firmware corruption by guaranteeing ≥140 ms reset hold time and rejecting 100 ns supply glitches common in factory-floor environments. |
Use Scenario: Embedded in body control unit powering door locks, lighting, and window motors; subjected to cold cranking (VCC dip to 1.8 V) and load dump transients. IC Role / Device Role / Timing Role: Voltage supervisor triggering controlled MCU reset during brownout events and enabling safe state recovery after voltage recovery. Use Value: Maintains functional safety by asserting RESET down to VCC = 1 V and operating across −40°C to +125°C without calibration drift. |
| Portable Medical Instrument | Smart Energy Meter |
|
Use Scenario: Battery-powered handheld diagnostic device with ARM Cortex-M3 MCU and analog front-end; requires ultra-low quiescent current and reliable startup. IC Role / Device Role / Timing Role: Power-on reset generator ensuring deterministic boot sequence after button-press wake-up or battery insertion. Use Value: 12 μA supply current extends battery life; open-drain RESET allows pull-up to 5 V display logic while VCC runs at 3.3 V. |
Use Scenario: DIN-rail mounted electricity meter with isolated RS-485 interface and real-time clock; powered from auxiliary 3.3 V rail derived from mains. IC Role / Device Role / Timing Role: System supervisor detecting undervoltage on 3.3 V rail caused by transformer saturation or capacitor aging. Use Value: 30 ppm/°C threshold stability ensures accurate trip point across meter's 10-year field life without recalibration. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar microprocessor supervisory applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MAX6326UT31D3+T | 3.08 V threshold, push-pull output, 1.6 μA max ICC, SOT-23-3 package | Lacks manual reset input; no MR pin; smaller footprint but no external reset initiation capability | Select when board space is critical and manual reset is unnecessary; verify compatibility with existing pull-up requirements. |
| TPS3808G33DBVR | 3.3 V threshold (not 3.08 V), open-drain output, 16 μA ICC, SOT-23-5 package with watchdog timer | Includes watchdog functionality; threshold mismatch may cause premature reset in 3.3 V systems near nominal | Choose only if watchdog supervision is required; confirm 3.3 V threshold aligns with system margin requirements. |
Compared with ADM6713TAKSZ-REEL7, MAX6326UT31D3+T offers lower current but omits manual reset, while TPS3808G33DBVR adds watchdog capability at the cost of threshold accuracy for 3.3 V rails-making ADM6713TAKSZ-REEL7 optimal for precise, MR-enabled, low-power 3.3 V supervision.
Availability
ADM6713TAKSZ-REEL7 is available at Aetrix Electronics and suitable for industrial PLC controllers, automotive body control modules, portable medical instruments, smart energy meters, and battery-backed data loggers requiring stable component supply across extended temperature ranges.
Supply support for ADM6713TAKSZ-REEL7 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 semiconductor company specializing in high-performance analog, mixed-signal, and digital signal processing technologies for precision measurement and control.
The ADM6713 series belongs to Analog Devices' microprocessor supervisory product line, designed specifically for reliable power-on reset, brownout detection, and manual reset coordination in space- and power-constrained embedded systems.
FAQ
What is the exact reset threshold voltage of ADM6713TAKSZ-REEL7 and how does it vary with temperature?
The ADM6713TAKSZ-REEL7 has a nominal reset threshold of 3.08 V at 25°C, with guaranteed range of 3.00 V to 3.15 V from −40°C to +85°C and 2.95 V to 3.21 V from 85°C to +125°C. Its temperature coefficient is 30 ppm/°C, meaning threshold drift is tightly bounded and predictable across full industrial temperature range-critical for stable 3.3 V supply monitoring without recalibration.
Does ADM6713TAKSZ-REEL7 require an external pull-up resistor on the RESET pin, and why?
Yes, ADM6713TAKSZ-REEL7 features an open-drain RESET output and requires an external pull-up resistor to define the logic-high voltage level. This design allows the RESET signal to interface with logic families operating at voltages higher than VCC (e.g., pulling RESET to 5 V while VCC = 3.3 V), providing flexible level-shifting essential in mixed-voltage systems.
What is the minimum pulse width accepted on the MR (manual reset) input of ADM6713TAKSZ-REEL7?
The MR input of ADM6713TAKSZ-REEL7 accepts active-low pulses with minimum width of 1 μs and rejects transients shorter than 100 ns. This built-in debounce eliminates need for external RC filtering in most designs, simplifying board layout while ensuring robust reset initiation from mechanical switches or digital signals.
Can ADM6713TAKSZ-REEL7 operate with supply voltages below 2.5 V, and what is its lowest functional VCC?
Yes, ADM6713TAKSZ-REEL7 operates from VCC = 1.0 V to 5.5 V. It asserts RESET down to VCC = 1.0 V, enabling reliable brownout detection even during deep discharge of single-cell Li-ion or alkaline batteries-making ADM6713TAKSZ-REEL7 suitable for ultra-low-voltage portable and energy-harvesting applications.
What package type and RoHS status does ADM6713TAKSZ-REEL7 use?
ADM6713TAKSZ-REEL7 uses a 4-lead SC70 (KS-4) package measuring 2.2 mm × 1.35 mm × 0.9 mm, and the "Z" suffix confirms it is RoHS-compliant per EU Directive 2011/65/EU. The SC70 footprint provides significant space savings over SOT-23 while maintaining standard reflow compatibility for high-volume manufacturing.
ADM6713TAKSZ-REEL7 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:
- 3.08V
- 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
ADM6713TAKSZ-REEL7 FAQ
1.How can I place an order for ADM6713TAKSZ-REEL7 through Aetrix?
Please submit a Request for Quotation (RFQ) for ADM6713TAKSZ-REEL7 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 ADM6713TAKSZ-REEL7 reliable?
The price and inventory of ADM6713TAKSZ-REEL7 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for ADM6713TAKSZ-REEL7 is usually 5 days.
3.What payment methods are accepted for ADM6713TAKSZ-REEL7?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for ADM6713TAKSZ-REEL7 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for ADM6713TAKSZ-REEL7?
ADM6713TAKSZ-REEL7 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your ADM6713TAKSZ-REEL7 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 ADM6713TAKSZ-REEL7?
For technical support, including ADM6713TAKSZ-REEL7 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your ADM6713TAKSZ-REEL7 requirements.
6.How does Aetrix verify that ADM6713TAKSZ-REEL7 is sourced from the original manufacturer or authorized distributors?
All ADM6713TAKSZ-REEL7 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 ADM6713TAKSZ-REEL7 meets industry standards.
7.What is the process for return or replacement of ADM6713TAKSZ-REEL7?
All ADM6713TAKSZ-REEL7 units undergo pre-shipment inspection (PSI). If there is an issue with ADM6713TAKSZ-REEL7, 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 ADM6713TAKSZ-REEL7 part is unused and in its original packaging.
Return procedure for ADM6713TAKSZ-REEL7:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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