My Inquiry
My Account
Analog Devices Inc. ADM6713TAKS-REEL7
- Part No.:
- ADM6713TAKS-REEL7
- Manufacturer:
- Analog Devices Inc.
- Category:
- Supervisors
- Package:
- SC-82A, SOT-343
- Datasheet:
-
ADM6713TAKS-REEL7.pdf
- Description:
- IC SUPERVISOR 1 CHANNEL SC70-4
- Quantity:
- Payment:
- Shipping:
Inventory:2,643
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
ADM6713TAKS-REEL7 from Analog Devices is a microprocessor supervisory circuit in 4-lead SC70 package, designed to monitor 3.08 V power supplies with ±5% threshold accuracy over −40°C to +125°C. It provides open-drain active-low RESET output, 140–460 ms reset timeout, manual reset input with 1 μs minimum pulse width, and operates down to 1.0 V VCC. It is used in automotive microcontroller power sequencing and brownout protection.
For engineers reviewing the ADM6713TAKS-REEL7 datasheet, ADM6713TAKS-REEL7 pinout, ADM6713TAKS-REEL7 application, or ADM6713TAKS-REEL7 equivalent, key selection criteria include reset threshold tolerance at temperature extremes, open-drain output compatibility with mixed-voltage logic, manual reset debouncing performance, and SC70 footprint constraints in space-constrained embedded systems.
Technical Context
The ADM6713TAKS-REEL7 implements a precision bandgap voltage reference with 30 ppm/°C temperature coefficient, feeding a comparator that asserts RESET when VCC falls below 3.08 V (typical) across full industrial temperature range. Its internal debounce circuit rejects transients <100 ns on the MR pin and guarantees recognition of ≥1 μs pulses.
RESET assertion persists for a minimum of 140 ms after VCC rises above threshold, with typical timeout of 240 ms and maximum of 460 ms at high temperature. The open-drain output supports pull-up to voltages exceeding VCC, enabling interface with 1.8 V, 3.3 V, or 5 V logic domains without level-shifting components.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Reset Threshold | 3.08 V (typ), 3.00–3.15 V (−40°C to +85°C), 2.95–3.21 V (+85°C to +125°C); ensures reliable detection of 3.3 V supply brownout before microprocessor malfunction. |
| Reset Timeout | 140–460 ms; provides sufficient hold time for power supply stabilization and CPU core initialization before release from reset. |
| Supply Current | 12 μA (typ) at VCC < 3.6 V; enables use in always-on battery-backed monitoring circuits with minimal quiescent drain. |
| Operating Voltage Range | 1.0 V to 5.5 V; allows operation during deep brownout and supports wide-input power architectures. |
| MR Input Pulse Width | ≥1 μs guaranteed recognition; accommodates standard pushbutton switch bounce and digital control signals without external filtering. |
| Glitch Immunity | Rejects transients ≤100 ns; prevents spurious resets from EMI or switching noise on VCC rail. |
| Output Type | Open-drain RESET; permits flexible pull-up to any logic voltage up to 6 V, supporting mixed-supply system interfacing. |
Pinout & Package
ADM6713TAKS-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. This ultra-small outline supports high-density PCB layouts in automotive ECUs and portable instrumentation.
| 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 for stable threshold reference. |
| 2 RESET | Active-low open-drain output | Sinks current when asserted; requires external pull-up resistor to define logic-high level and drive strength for downstream logic. |
| 3 MR | Debounced manual reset input | Active-low; ignores glitches <100 ns; holds RESET low for 240 ms (typ) after MR returns high-no external RC needed. |
| 4 VCC | Monitored supply input | Power source under supervision; also powers internal circuitry; valid operation supported down to 1.0 V. |
Key Features
| Feature | Design Value |
|---|---|
| Precision threshold stability | ±5% over −40°C to +125°C (3.08 V nominal); eliminates need for external trimming in automotive-grade designs. |
| Ultra-low quiescent current | 12 μA typical at VCC < 3.6 V; extends battery life in always-on monitoring applications such as telematics wake-up circuits. |
| Wide VCC operating range | 1.0 V to 5.5 V; enables supervision of Li-ion battery-backed rails and multi-rail SoC power domains. |
| Integrated MR debounce | No external components required for robust pushbutton or logic-triggered reset; reduces BOM count and layout area. |
| Open-drain output flexibility | Pull-up to voltage > VCC permitted; simplifies interface with lower-voltage I/O banks (e.g., 1.8 V FPGA configuration pins). |
Applications
| Automotive Engine Control Unit (ECU) | Industrial PLC I/O Module |
|---|---|
Use Scenario: Monitoring 3.3 V microcontroller supply during cold cranking, where battery voltage dips to 6–9 V causing regulator droop. IC Role / Device Role / Timing Role: Supervisory circuit asserting RESET until 3.3 V rail stabilizes post-cranking, preventing corrupted firmware execution. Use Value: Guaranteed 3.08 V threshold with <±5% drift over −40°C to +125°C ensures deterministic reset behavior across full vehicle operating envelope. |
Use Scenario: Powering ARM-based controller from isolated DC-DC converter with variable load-induced ripple. IC Role / Device Role / Timing Role: Brownout detector holding system in reset during transient undervoltage events on 3.3 V domain. Use Value: 100 ns glitch immunity prevents false resets from switching noise, while 140 ms timeout exceeds worst-case regulator recovery time. |
| Medical Patient Monitor | Smart Energy Meter |
Use Scenario: Battery-backed real-time clock and sensor interface operating from 3.3 V LDO with aging-related dropout risk. IC Role / Device Role / Timing Role: Fail-safe supervisor ensuring clean restart if main supply collapses during data logging. Use Value: 12 μA supply current minimizes standby drain; open-drain RESET allows direct connection to 1.8 V RTC interrupt input. |
Use Scenario: AMI meter with dual-supply MCU (3.3 V core, 1.8 V RF) requiring coordinated reset sequencing. IC Role / Device Role / Timing Role: Primary reset generator for 3.3 V domain, with RESET output pulled up to 1.8 V for RF subsystem synchronization. Use Value: Open-drain architecture enables single RESET signal to assert both voltage domains without level translators or timing skew. |
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 | Fixed 3.08 V threshold, push-pull output, 1.2 μA max supply current, SOT-23-3 package | Lacks manual reset input; no MR pin; smaller footprint but no user-initiated reset capability | Select when board space is critical and manual reset is unnecessary; not suitable for field-serviceable equipment. |
| TPS3808G33DBVR | 3.3 V threshold (±0.5%), 1.8 μA typical supply current, open-drain output, SOT-23-6 package | Higher threshold accuracy but larger 6-pin package; includes watchdog timer not present in ADM6713TAKS-REEL7 | Choose when tighter threshold tolerance is required and watchdog functionality adds value; avoid if SC70 size constraint is absolute. |
Compared with MAX6326UT31D3+T and TPS3808G33DBVR, ADM6713TAKS-REEL7 uniquely combines SC70-4 size, integrated debounced MR input, and 3.08 V threshold optimized for 3.3 V systems-making it the only option supporting compact layout, field reset capability, and precise brownout detection without added components.
Availability
ADM6713TAKS-REEL7 is available at Aetrix Electronics and suitable for automotive engine control units, industrial programmable logic controllers, medical patient monitors, and smart energy meters requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for ADM6713TAKS-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 ADM671x series was developed specifically for microprocessor supervisory functions in harsh environments-delivering accurate, low-power, small-footprint reset generation for automotive, industrial, and medical applications demanding reliability across −40°C to +125°C.
FAQ
What is the exact reset threshold voltage of ADM6713TAKS-REEL7 and how does it vary with temperature?
The ADM6713TAKS-REEL7 has a nominal reset threshold of 3.08 V at 25°C. Over the full operating range of −40°C to +85°C, the threshold is specified from 3.00 V to 3.15 V; at +85°C to +125°C, it shifts to 2.95 V to 3.21 V. This ±5% variation ensures robust brownout detection without false triggering in automotive and industrial thermal environments. The ADM6713TAKS-REEL7 uses a trimmed bandgap reference with 30 ppm/°C temperature coefficient to achieve this stability.
Does ADM6713TAKS-REEL7 require an external pull-up resistor on the RESET pin, and what voltage can it be tied to?
Yes, ADM6713TAKS-REEL7 requires an external pull-up resistor on the RESET pin because it features an open-drain output stage. The pull-up may be connected to any voltage between 1.0 V and 6.0 V-including voltages higher than VCC-enabling direct interfacing with 1.8 V, 2.5 V, 3.3 V, or 5 V logic families. Typical values range from 10 kΩ to 100 kΩ depending on rise time and bus loading requirements. The ADM6713TAKS-REEL7 datasheet confirms RESET leakage is ≤1 μA when deasserted.
Can ADM6713TAKS-REEL7 operate reliably when the monitored supply drops below 2.0 V?
Yes, ADM6713TAKS-REEL7 remains functional down to VCC = 1.0 V, with guaranteed reset assertion even as the supply decays. Its internal circuitry continues to monitor and assert RESET until VCC falls below 1.0 V, and the device draws only 12 μA typical current at low VCC. However, for valid logic-level output when VCC < 0.8 V, a 100 kΩ pull-down resistor from RESET to GND is recommended to prevent floating states-this guidance is explicitly documented for ADM6713TAKS-REEL7 in the datasheet's "Ensuring a Valid RESET Output Down to VCC = 0 V" section.
What is the minimum pulse width required on the MR pin to trigger a reset with ADM6713TAKS-REEL7?
The MR pin of ADM6713TAKS-REEL7 requires a minimum low-going pulse width of 1 μs to guarantee recognition, per the datasheet's "Manual Reset Input" specification. Pulses shorter than 100 ns are rejected by internal debouncing circuitry, making the ADM6713TAKS-REEL7 immune to contact bounce and EMI-induced glitches. Once triggered, RESET remains low for 240 ms (typical) after MR returns high-no external timing components are needed. This behavior is confirmed across −40°C to +125°C.
How does ADM6713TAKS-REEL7 differ from ADM6711TAKS-REEL7 in terms of output structure and system integration?
ADM6713TAKS-REEL7 features an open-drain RESET output, whereas ADM6711TAKS-REEL7 uses a push-pull output. This means ADM6713TAKS-REEL7 requires an external pull-up resistor but supports voltage-level translation (e.g., pulling RESET up to 1.8 V while VCC = 3.3 V), while ADM6711TAKS-REEL7 drives high actively and needs no external components. Both share identical threshold (3.08 V), timing, and MR characteristics. The choice depends on system-level logic compatibility-ADM6713TAKS-REEL7 is preferred for mixed-voltage designs; ADM6711TAKS-REEL7 for simplicity in single-rail systems.
ADM6713TAKS-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:
- 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
ADM6713TAKS-REEL7 FAQ
1.How can I place an order for ADM6713TAKS-REEL7 through Aetrix?
Please submit a Request for Quotation (RFQ) for ADM6713TAKS-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 ADM6713TAKS-REEL7 reliable?
The price and inventory of ADM6713TAKS-REEL7 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for ADM6713TAKS-REEL7 is usually 5 days.
3.What payment methods are accepted for ADM6713TAKS-REEL7?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for ADM6713TAKS-REEL7 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for ADM6713TAKS-REEL7?
ADM6713TAKS-REEL7 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your ADM6713TAKS-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 ADM6713TAKS-REEL7?
For technical support, including ADM6713TAKS-REEL7 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your ADM6713TAKS-REEL7 requirements.
6.How does Aetrix verify that ADM6713TAKS-REEL7 is sourced from the original manufacturer or authorized distributors?
All ADM6713TAKS-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 ADM6713TAKS-REEL7 meets industry standards.
7.What is the process for return or replacement of ADM6713TAKS-REEL7?
All ADM6713TAKS-REEL7 units undergo pre-shipment inspection (PSI). If there is an issue with ADM6713TAKS-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 ADM6713TAKS-REEL7 part is unused and in its original packaging.
Return procedure for ADM6713TAKS-REEL7:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
ADM6713TAKS-REEL7 Tags
-
MIC826SYMT-TR
Microchip Technology
-
APX803S-31SA-7
Diodes Incorporated
-
APX803L20-29SA-7
Diodes Incorporated
-
TPS3828-33DBVR
Texas Instruments
-
V6340RSP3B+
EM Microelectronic
-
EM6325CXSP5B-2.9+
EM Microelectronic
-
MCP120T-300I/TT
Microchip Technology
-
MCP130T-315I/TT
Microchip Technology
-
MCP120T-475I/TT
Microchip Technology
-
MCP111T-300E/TT
Microchip Technology
-
MCP120T-315I/TT
Microchip Technology
-
MCP809T-315I/TT
Microchip Technology
Tech Hub
A practical engineering guide to 3.3V and 5V logic compatibility, input thresholds, resistor dividers, translator ICs, MOSFET level shifting, I2C pull-ups, timing limits and power-sequencing risks.
The 74HC595 uses push-pull logic outputs, while the TPIC6B595 uses 50 V open-drain DMOS sinks for higher-power loads. This guide compares timing, current limits, 3.3 V interfacing, load wiring, thermal…
The 74HC595 converts serial data into eight stable parallel outputs. This guide covers pin functions, shift and storage timing, OE and MR behavior, drive-current limits, cascading, voltage compatibilit…
A technical comparison of level-sensitive latches and edge-triggered flip-flops, covering timing windows, setup and hold limits, master–slave operation, time borrowing, race-through, HDL inference and…
A D latch stores one bit while Enable controls when data can pass. This reference covers gate-level operation, truth tables, transparency, setup and hold timing, LE versus OE, common ICs and practical …
An SR latch stores one bit through cross-coupled feedback. This engineering reference covers NOR and NAND implementations, truth tables, forbidden-state recovery, gated operation, switch debouncing, fa…
Latch circuits retain one bit through feedback. This technical reference covers SR and D latches, truth tables, transparency, timing limits, latch-versus-flip-flop behavior, applications and common log…
An engineering guide to LED driver operation, constant-current and constant-voltage outputs, linear and switching topologies, dimming, IC selection, calculations, replacement compatibility, and fault c…
Operational amplifier guide covering op amp basics, feedback, ideal vs real op amps, common configurations, buffer circuits, offset, bias current, gain-bandwidth, slew rate, rail-to-rail limits and sel…
Jumper cables guide covering safe connection order, red and black clamp placement, final ground connection, cable gauge, length, clamp quality, copper vs CCA cables, jump starter comparison and battery…
