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Analog Devices Inc. ADM6713SAKS-REEL7
- Part No.:
- ADM6713SAKS-REEL7
- Manufacturer:
- Analog Devices Inc.
- Category:
- Supervisors
- Package:
- SC-82A, SOT-343
- Datasheet:
-
ADM6713SAKS-REEL7.pdf
- Description:
- IC SUPERVISOR 1 CHANNEL SC70-4
- Quantity:
- Payment:
- Shipping:
Inventory:2,398
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Product details
Overview
ADM6713SAKS-REEL7 from Analog Devices is a microprocessor supervisory circuit in 4-lead SC70 package, featuring open-drain RESET output, 2.93 V reset threshold (±30 ppm/°C tempco), 140–460 ms reset timeout, and operation down to 1.0 V VCC. It monitors 3.3 V power supplies in portable embedded systems requiring reliable power-on reset and manual reset capability.
For engineers reviewing the ADM6713SAKS-REEL7 datasheet, ADM6713SAKS-REEL7 pinout, ADM6713SAKS-REEL7 application, or ADM6713SAKS-REEL7 equivalent, key selection criteria include reset threshold accuracy over −40°C to +125°C, low 12 μA supply current, glitch immunity against 100 ns transients, and compatibility with external pull-up voltages higher than VCC.
Technical Context
The ADM6713SAKS-REEL7 implements a precision bandgap reference and comparator-based reset generator with debounced manual reset input (MR). Its open-drain RESET output requires an external pull-up resistor, enabling level-shifting to logic families operating above VCC - a design choice distinct from the push-pull ADM6711 variant.
It asserts RESET when VCC falls below 2.93 V (typ) across −40°C to +125°C, with guaranteed reset hold time of ≥140 ms after VCC rises above threshold. Internal filtering provides immunity to fast supply glitches ≤100 ns, and the device remains functional down to VCC = 1.0 V while maintaining valid reset assertion.
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 - ensures stable 3.3 V supply monitoring without false resets. |
| Supply Current | 12 μA (typ) at VCC < 3.6 V and TA = −40°C to +85°C - enables multi-year battery life in portable systems. |
| Reset Timeout | 140–460 ms (min–max) over temperature - guarantees sufficient delay for 3.3 V rail stabilization before processor release. |
| VCC Operating Range | 1.0 V to 5.5 V - supports operation during brownout and allows use with partially discharged batteries. |
| MR Input Pulse Width | ≥1 μs minimum - rejects noise spikes while ensuring reliable manual reset activation via mechanical switch. |
| Glitch Immunity | 100 ns maximum transient rejection - prevents spurious resets in electrically noisy automotive or industrial environments. |
| Output Type | Open-drain RESET - permits flexible interface to 1.8 V, 3.3 V, or 5 V logic with external pull-up. |
Pinout & Package
ADM6713SAKS-REEL7 is housed in a 4-lead SC70 (KS-4) package, measuring 2.20 mm × 1.35 mm × 0.9 mm, with 0.65 mm lead pitch and coplanarity ≤0.10 mm - optimized for space-constrained PCB layouts.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 GND | Ground reference | 0 V return path for all internal circuits; must be connected directly 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 | Debounced manual reset input | Active-low; ignores pulses <100 ns; holds RESET low for 240 ms (typ) after MR release. |
| 4 VCC | Monitored supply voltage input | Input for 3.3 V rail monitoring; also powers internal circuitry; operates down to 1.0 V. |
Key Features
| Feature | Design Value |
|---|---|
| Precision 2.93 V threshold | Guaranteed ±0.15 V tolerance over −40°C to +85°C - eliminates need for external trimming in 3.3 V systems. |
| 12 μA quiescent current | Enables integration into always-on subsystems without compromising battery runtime in portable devices. |
| Open-drain RESET output | Supports mixed-voltage designs by allowing pull-up to 1.8 V, 3.3 V, or 5 V - critical for interfacing with diverse logic families. |
| 240 ms typical MR debounce | Removes contact bounce from mechanical switches without external RC components - reduces BOM count. |
| 1.0 V VCC operation limit | Ensures valid reset assertion even during deep brownout - prevents processor runaway when supply collapses. |
Applications
| Industrial PLC Controller | Portable Medical Monitor |
|---|---|
|
Use Scenario: Microcontroller-based programmable logic controller operating in factory environments with fluctuating 3.3 V rails and EMI exposure. IC Role / Device Role / Timing Role: Supervisory IC asserting active-low RESET until 3.3 V rail stabilizes post-power-up and during voltage sags. Use Value: Prevents firmware corruption by guaranteeing ≥140 ms reset pulse and rejecting 100 ns supply glitches common in motor-driven facilities. |
Use Scenario: Battery-powered vital signs monitor requiring multi-year operation on coin cell with undervoltage protection. IC Role / Device Role / Timing Role: Power-on reset generator and brownout detector tied to 3.3 V LDO output feeding ARM Cortex-M0+ MCU. Use Value: 12 μA supply current extends battery life; 1.0 V VCC operation ensures safe shutdown before data loss during final discharge. |
| Automotive Body Control Module | IoT Edge Sensor Node |
|
Use Scenario: Low-power body control unit powered from vehicle's 3.3 V domain, subject to load-dump and cold-crank transients. IC Role / Device Role / Timing Role: Reset supervisor monitoring 3.3 V rail with manual reset for service mode entry via diagnostic port. Use Value: MR input accepts ≥1 μs pulses and debounces switch inputs; open-drain RESET interfaces cleanly to 5 V CAN transceiver logic. |
Use Scenario: Wireless sensor node harvesting energy from ambient sources, with intermittent 3.3 V rail availability. IC Role / Device Role / Timing Role: System integrity guardian that asserts RESET during power ramp-up and releases only after stable 3.3 V is confirmed. Use Value: 2.93 V threshold matches 3.3 V LDO dropout margin; 4-lead SC70 footprint minimizes PCB area in ultra-compact nodes. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar microprocessor supervisory applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MAX6326UT29D3+T | 2.93 V threshold, SOT-23-3, push-pull output, 3.5 μA ICC | Lacks manual reset input and open-drain flexibility; lower current draw but no MR support | Select when MR is unnecessary and board space allows SOT-23-3; not drop-in due to pin count and output type mismatch |
| TPS3808G33DBVR | 3.3 V threshold, SOT-23-6, open-drain, 16 μA ICC, 200 ms timeout | Higher threshold (3.3 V vs. 2.93 V) and larger package; includes watchdog timer not present in ADM6713 | Choose when tighter 3.3 V rail margin is acceptable and watchdog functionality is required; different pinout and footprint |
Compared with MAX6326UT29D3+T and TPS3808G33DBVR, ADM6713SAKS-REEL7 uniquely combines 2.93 V precision threshold, manual reset with 240 ms debounce, open-drain output, and SC70 footprint - making it optimal for compact 3.3 V systems needing robust, low-current supervision with field-serviceability.
Availability
ADM6713SAKS-REEL7 is available at Aetrix Electronics and suitable for industrial PLC controllers, portable medical monitors, automotive body control modules, and IoT edge sensor nodes requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for ADM6713SAKS-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 leader in high-performance analog, mixed-signal, and digital signal processing semiconductors, serving industrial, automotive, communications, and healthcare markets since 1965.
The ADM6713SAKS-REEL7 belongs to Analog Devices' microprocessor supervisory product line, engineered specifically for reliable power-on reset, brownout detection, and manual reset in space- and power-constrained embedded systems operating from −40°C to +125°C.
FAQ
What is the reset threshold voltage of ADM6713SAKS-REEL7 and how does it vary with temperature?
The ADM6713SAKS-REEL7 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. Its temperature coefficient is 30 ppm/°C, meaning threshold drift is tightly controlled - critical for stable 3.3 V supply monitoring across automotive and industrial environments where ADM6713SAKS-REEL7 is commonly deployed.
Does ADM6713SAKS-REEL7 support manual reset, and what are the timing requirements?
Yes, ADM6713SAKS-REEL7 features a debounced manual reset (MR) input that accepts active-low pulses ≥1 μs wide and rejects transients <100 ns. When MR is asserted, RESET remains low for 240 ms (typical) after MR returns high - eliminating need for external debounce circuitry. This behavior is fully specified in the ADM6713SAKS-REEL7 datasheet and applies across its full −40°C to +125°C operating range.
What is the output configuration of ADM6713SAKS-REEL7, and why does it matter?
ADM6713SAKS-REEL7 uses an open-drain RESET output, unlike the push-pull ADM6711 variant. This requires an external pull-up resistor but enables level-shifting - e.g., pulling RESET to 5 V while VCC is 3.3 V. This flexibility is essential in mixed-voltage systems and is a defining feature of the ADM6713SAKS-REEL7 part number, directly impacting interface design and BOM selection.
What is the minimum supply voltage at which ADM6713SAKS-REEL7 remains functional?
ADM6713SAKS-REEL7 operates down to VCC = 1.0 V while still asserting a valid RESET signal - a key specification enabling safe shutdown during deep brownout conditions. Below 0.8 V, the output enters high-impedance state, so a 100 kΩ pull-down resistor is recommended to prevent floating logic levels. This 1.0 V operational floor is explicitly guaranteed in the ADM6713SAKS-REEL7 datasheet and distinguishes it from many competing supervisors.
How does ADM6713SAKS-REEL7 handle power supply noise and fast transients?
ADM6713SAKS-REEL7 incorporates internal filtering that rejects supply glitches as short as 100 ns, verified per Figure 9 in its datasheet. This immunity prevents false resets in electrically noisy environments like automotive or industrial settings. For enhanced performance, Analog Devices recommends placing a 0.1 μF decoupling capacitor near the VCC pin - a design practice validated for ADM6713SAKS-REEL7 in real-world applications.
ADM6713SAKS-REEL7 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-REEL7 FAQ
1.How can I place an order for ADM6713SAKS-REEL7 through Aetrix?
Please submit a Request for Quotation (RFQ) for ADM6713SAKS-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 ADM6713SAKS-REEL7 reliable?
The price and inventory of ADM6713SAKS-REEL7 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for ADM6713SAKS-REEL7 is usually 5 days.
3.What payment methods are accepted for ADM6713SAKS-REEL7?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for ADM6713SAKS-REEL7 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for ADM6713SAKS-REEL7?
ADM6713SAKS-REEL7 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your ADM6713SAKS-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 ADM6713SAKS-REEL7?
For technical support, including ADM6713SAKS-REEL7 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your ADM6713SAKS-REEL7 requirements.
6.How does Aetrix verify that ADM6713SAKS-REEL7 is sourced from the original manufacturer or authorized distributors?
All ADM6713SAKS-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 ADM6713SAKS-REEL7 meets industry standards.
7.What is the process for return or replacement of ADM6713SAKS-REEL7?
All ADM6713SAKS-REEL7 units undergo pre-shipment inspection (PSI). If there is an issue with ADM6713SAKS-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 ADM6713SAKS-REEL7 part is unused and in its original packaging.
Return procedure for ADM6713SAKS-REEL7:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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