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Analog Devices Inc. ADM6713SAKS-REEL
- Part No.:
- ADM6713SAKS-REEL
- Manufacturer:
- Analog Devices Inc.
- Category:
- Supervisors
- Package:
- SC-82A, SOT-343
- Datasheet:
-
ADM6713SAKS-REEL.pdf
- Description:
- IC SUPERVISOR 1 CHANNEL SC70-4
- Quantity:
- Payment:
- Shipping:
Inventory:3,535
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Product details
Overview
ADM6713SAKS-REEL from Analog Devices is a microprocessor supervisory circuit in 4-lead SC70 package, featuring open-drain RESET output, 2.93 V reset threshold (−40°C to +125°C), 140 ms minimum reset timeout, 12 μA typical supply current, and manual reset input with 1 μs minimum pulse width. It monitors 3.3 V power supplies in embedded microcontroller systems requiring reliable power-on reset and brownout protection.
For engineers reviewing the ADM6713SAKS-REEL datasheet, ADM6713SAKS-REEL pinout, ADM6713SAKS-REEL application, or ADM6713SAKS-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-powered devices, and SC70 footprint constraints in space-constrained PCB layouts.
Technical Context
The ADM6713SAKS-REEL integrates a precision voltage reference, comparator with 30 ppm/°C temperature coefficient, debounced manual reset input (100 ns glitch immunity), and open-drain RESET driver capable of sinking ≥1.2 mA at 0.3 V. Its reset assertion remains active down to VCC = 1 V, enabling robust operation during deep brownouts.
Reset timeout is internally generated with a typical 240 ms delay after VCC rises above threshold, ensuring stable power supply settling before processor release. The device operates across −40°C to +125°C and supports VCC from 1.0 V to 5.5 V, with supply current as low as 12 μA at 3.6 V and −40°C to +85°C.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Reset Threshold | 2.93 V (typ) at 25°C; ±0.15 V over −40°C to +85°C - matches 3.3 V rail monitoring with margin for ripple and drift. |
| Reset Timeout | 140–460 ms (min–max) - ensures sufficient hold time for CPU clock stabilization and peripheral power sequencing. |
| Supply Current | 12 μA (typ) at VCC < 3.6 V, −40°C to +85°C - enables multi-year battery life in always-on sensor nodes. |
| Output Type | Open-drain RESET - allows pull-up to any logic voltage (e.g., 1.8 V, 3.3 V, or 5 V), supporting mixed-supply system interfaces. |
| Manual Reset Pulse | ≥1 μs minimum width, 100 ns glitch rejection - tolerates noisy switch bounce or digital noise without spurious resets. |
| VCC Range | 1.0 V to 5.5 V - supports operation during ultra-low-voltage brownout and compatibility with diverse supply domains. |
| Operating Temp | −40°C to +125°C - qualified for under-hood automotive, industrial control, and extended-range embedded applications. |
Pinout & Package
ADM6713SAKS-REEL uses a 4-lead SC70 (KS-4) package: 2.20 mm × 1.35 mm × 0.9 mm body, 0.65 mm lead pitch, coplanarity ≤0.10 mm. Pin 1 = GND, Pin 2 = RESET (open-drain), Pin 3 = MR (active-low manual reset), Pin 4 = VCC.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| GND (Pin 1) | Ground reference | 0 V return path for all internal circuits; must be low-impedance connection to system ground plane. |
| RESET (Pin 2) | Active-low open-drain output | Drives low during reset; requires external pull-up resistor to define logic-high level and sink capability. |
| MR (Pin 3) | Debounced manual reset input | Active-low signal; ignores transients <100 ns; asserts RESET when held low ≥1 μs. |
| VCC (Pin 4) | 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 tolerance | ±0.15 V over full temp range - eliminates need for external trimming in 3.3 V systems. |
| Ultra-low supply current | 12 μA typical - reduces standby power in portable and energy-harvesting designs. |
| Glitch-immune MR input | 100 ns pulse rejection - prevents false resets from EMI or mechanical switch bounce. |
| Reset down to 1 V VCC | Asserts RESET until VCC ≥1.0 V - ensures clean boot even during severe undervoltage events. |
| SC70 footprint | 2.2 mm × 1.35 mm - saves >60% board area vs. SOT-23, critical for wearables and miniaturized modules. |
Applications
| Industrial PLC I/O Module | Automotive Body Control Unit |
|---|---|
|
Use Scenario: Power sequencing and fault recovery in distributed I/O modules exposed to 24 V supply transients and wide ambient temperatures. IC Role / Device Role / Timing Role: Supervises 3.3 V microcontroller supply; asserts RESET during brownout or cold cranking dips below 2.93 V. Use Value: Prevents firmware corruption by holding MCU in reset until 3.3 V rail stabilizes post-transient, meeting IEC 61000-4-4 Level 4 immunity requirements. |
Use Scenario: Monitoring 3.3 V domain powering CAN transceivers and door-lock microcontrollers in vehicle body electronics. IC Role / Device Role / Timing Role: Provides fail-safe reset during load-dump or battery-reverse conditions where VCC sags below 2.93 V. Use Value: Ensures deterministic restart after electrical stress events, eliminating undefined MCU states that could compromise safety-critical functions. |
| Medical Wearable Sensor Hub | Smart Energy Meter MCU Subsystem |
|
Use Scenario: Battery-powered wearable collecting ECG data with continuous low-power operation and infrequent wake-ups. IC Role / Device Role / Timing Role: Monitors coin-cell-backed 3.3 V LDO output; triggers reset if battery voltage drops near end-of-life. Use Value: 12 μA quiescent current extends usable battery life beyond 2 years; SC70 size fits tight flex PCB constraints. |
Use Scenario: Utility meter with dual-supply architecture (mains + backup capacitor) requiring guaranteed reset on AC loss. IC Role / Device Role / Timing Role: Supervises 3.3 V rail derived from backup capacitor; asserts RESET within 20 μs of VCC falling below 2.93 V. Use Value: 20 μs response ensures no instruction corruption during switchover; 140 ms timeout aligns with meter firmware initialization timing. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar microprocessor supervisory applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MAX6326UT29D+T | 2.93 V threshold, SOT-23-3, push-pull output, 1.6 μA supply current | Lacks manual reset input; smaller package but no MR functionality | Select when MR is unnecessary and ultra-low current (<2 μA) is prioritized over reset flexibility. |
| TPS3808G33DBVR | 3.3 V threshold, SOT-23-6, open-drain output, 16 μA supply current, watchdog timer | Includes watchdog function; higher threshold (3.3 V vs. 2.93 V) and larger footprint | Choose when system-level watchdog supervision is required alongside power monitoring. |
Compared with ADM6713SAKS-REEL, MAX6326UT29D+T offers lower current but omits manual reset, while TPS3808G33DBVR adds watchdog capability at the cost of higher threshold and larger package-making ADM6713SAKS-REEL optimal for compact, MR-enabled 3.3 V systems needing precise 2.93 V trip point.
Availability
ADM6713SAKS-REEL is available at Aetrix Electronics and suitable for industrial PLC I/O modules, automotive body control units, medical wearable sensor hubs, smart energy meter MCU subsystems, and other applications requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for ADM6713SAKS-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, Inc. is a global semiconductor leader specializing in high-performance analog, mixed-signal, and digital signal processing technologies for precision instrumentation, industrial automation, and communications infrastructure.
The ADM671x family was designed specifically for microprocessor supervisory applications demanding accurate voltage monitoring, low power, small footprint, and robust noise immunity in harsh environments.
FAQ
What is the exact reset threshold voltage of ADM6713SAKS-REEL and how does it vary with temperature?
The ADM6713SAKS-REEL has a nominal reset threshold of 2.93 V at 25°C. Over the full operating range of −40°C to +85°C, the threshold varies from 2.85 V to 3.00 V (±0.15 V). At 85°C to +125°C, it extends to 2.81 V to 3.05 V. This 2.93 V setting is optimized for reliable supervision of standard 3.3 V power rails with adequate margin for ripple and aging drift.
Does ADM6713SAKS-REEL support manual reset, and what are the timing requirements?
Yes, ADM6713SAKS-REEL includes a debounced manual reset (MR) input on Pin 3. It requires an active-low pulse ≥1 μs in width to reliably trigger reset and rejects glitches <100 ns. When MR is asserted, RESET remains low for 240 ms (typical) after MR returns high-ensuring consistent system-wide reset propagation regardless of MCU clock state.
What is the output configuration of ADM6713SAKS-REEL, and what external components are needed?
ADM6713SAKS-REEL features an open-drain RESET output (Pin 2), requiring an external pull-up resistor to define the logic-high level. The resistor may connect to VCC or another voltage rail (e.g., 1.8 V or 5 V), enabling flexible interface with mixed-voltage logic families. No pull-down is needed unless VCC may fall below 0.8 V, in which case a 100 kΩ pull-down ensures defined logic state.
How much supply current does ADM6713SAKS-REEL draw, and how does it scale with voltage and temperature?
ADM6713SAKS-REEL draws 12 μA typical supply current when VCC < 3.6 V and operating from −40°C to +85°C. At 85°C to +125°C, current increases to 60 μA. At VCC = 1 V, current remains near 12 μA; at VCC = 5.5 V, it reaches 35 μA (max) in the same temperature range-enabling predictable power budgeting across operating conditions.
Is ADM6713SAKS-REEL compatible with automotive-grade temperature requirements?
Yes, ADM6713SAKS-REEL is fully specified for −40°C to +125°C operation and qualified per Analog Devices' automotive reliability standards. Its 2.93 V threshold, 140 ms minimum reset timeout, and 1 V minimum VCC operation make it suitable for body control modules, infotainment power domains, and other under-hood or cabin applications requiring extended thermal performance.
ADM6713SAKS-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:
- 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
ADM6713SAKS-REEL FAQ
1.How can I place an order for ADM6713SAKS-REEL through Aetrix?
Please submit a Request for Quotation (RFQ) for ADM6713SAKS-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 ADM6713SAKS-REEL reliable?
The price and inventory of ADM6713SAKS-REEL are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for ADM6713SAKS-REEL is usually 5 days.
3.What payment methods are accepted for ADM6713SAKS-REEL?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for ADM6713SAKS-REEL transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for ADM6713SAKS-REEL?
ADM6713SAKS-REEL orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your ADM6713SAKS-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 ADM6713SAKS-REEL?
For technical support, including ADM6713SAKS-REEL datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your ADM6713SAKS-REEL requirements.
6.How does Aetrix verify that ADM6713SAKS-REEL is sourced from the original manufacturer or authorized distributors?
All ADM6713SAKS-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 ADM6713SAKS-REEL meets industry standards.
7.What is the process for return or replacement of ADM6713SAKS-REEL?
All ADM6713SAKS-REEL units undergo pre-shipment inspection (PSI). If there is an issue with ADM6713SAKS-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 ADM6713SAKS-REEL part is unused and in its original packaging.
Return procedure for ADM6713SAKS-REEL:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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