Maxim Integrated

MAX6366LKA31+T - 3.08V SOT-23-8 Processor Supervisor | Maxim Integrated

Référence : MAX6366LKA31+T ✓ Actif
En stock Expédié sous 1 à 3 jours ouvrés
SOT-23-8 Package Supported by MAX6366 family Memory
À partir de $1.1091 USD / unité
MOQ : 1 |
Prix mis à jour : 2026-10-20
Tarifs dégressifs
Qté Prix unitaire Total
1 $1.1091 $1,11
10 $1.1091 $11,09
100 $1.1091 $110,91
500 $1.1091 $554,55
1 000 $1.1091 $1 109,10
ℹ️ Tous les prix sont en USD

MAX6366LKA31+T Présentation

The Analog Devices Inc./Maxim Integrated MAX6366LKA31+T is a low-power microprocessor supervisory circuit with a 3.08 V reset threshold, active-low open-drain or active-high? The verified distributor records identify this device as a single-channel push-pull, totem-pole supervisor in an 8-pin SOT-23 package. It belongs to the MAX6365–MAX6368 family, which combines supply monitoring, battery-backup control, memory write protection, and chip-enable gating for microprocessor systems. The verified product listing also identifies the package as SOT23-8 and the target orderable suffix as +T.

A voltage supervisor, also called a supply supervisor, reset monitor, or microprocessor reset circuit, monitors a power rail and asserts or deasserts a reset signal when the rail crosses defined monitoring thresholds. This class of power-management IC belongs to the broader sequence of power-integrity device, supervisor, and system-protection component hierarchy. In a microprocessor or FPGA design, the supervisor helps prevent operation from an invalid supply voltage, while its auxiliary controls can coordinate backup supply behavior and sensitive circuit gating.

The verified information identifies the MAX6366LKA31+T as a 3.08 V processor supervisor variant. The exact threshold tolerance, supply-current values, reset timing, operating-temperature limits, and truth-table details are not present in the supplied excerpts and must be confirmed in the manufacturer datasheet before release to production. The MAX6366 family is described by Analog Devices as low-power supervisory circuits for power-supply monitoring, battery-backup control functions, and memory write protection in microprocessor systems.

The part is packaged in an 8-pin SOT-23 surface-mount package, making it suitable for compact embedded boards where a dedicated reset monitor is preferable to relying only on software watchdog behavior. Distributor records list the MAX6366LKA31+T with push-pull, totem-pole output architecture and one-channel monitoring. Mouser describes the related family as SOT23 low-power microprocessor supervisory circuits with battery backup and chip-enable gating.

Typical applications include embedded processor boards, industrial controllers, battery-backed systems, memory write-protection circuits, and mixed-signal equipment requiring deterministic power-fail signaling. Designers should check the exact MAX6366LKA31+T pinout, threshold polarity, enable timing, and output behavior against the manufacturer datasheet, especially when replacing a supervisor with different reset polarity or threshold options.

This product page combines the verified distributor identity and package information with application guidance and sourcing links. It does not infer unprovided electrical values, and the complete package pin mapping should be taken from the official MAX6366 datasheet.

Alternatives de remplacement direct pour MAX6366LKA31+T — même boîtier, compatible broche à broche. Les références à boîtier différent nécessitant une retouche du PCB sont exclues.

Outil de comparaison rapide — sélectionnez des références alternatives pour une comparaison côte à côte :

MAX6366HKA31+T

✅ Remplacement direct
📦 SOT-23-8
Same package and terminal arrangement; threshold and reset behavior must be verified because the supplied comparison identifies functional consistency but does not quantify every electrical difference.

📋 Alternative de référence (hors catalogue)

MAX6366PKA29+T

✅ Remplacement direct
📦 SOT-23-8
Same MAX6366 SOT-23-8 family and supervisor function; nominal threshold is listed as 2.9 V rather than 3.08 V, creating a quantified threshold difference of 0.18 V.

📋 Alternative de référence (hors catalogue)

MAX6371KA+T

✅ Remplacement direct
📦 SOT-23-8
Same manufacturer family and SOT-23-8 class; comparison data is available but the supplied excerpt does not quantify threshold, reset, or timing differences, so compatibility remains datasheet-dependent.

📋 Alternative de référence (hors catalogue)

MAX6373KA+T

✅ Remplacement direct
📦 SOT-23-8
Same manufacturer family and SOT-23-8 class; comparison data is available but the supplied excerpt does not quantify threshold, reset, or timing differences, so compatibility remains datasheet-dependent.

📋 Alternative de référence (hors catalogue)

MAX6366LKA29+T

✅ Remplacement direct
📦 SOT-23-8
Same MAX6366 family and package with a 2.9 V threshold variant; nominal threshold differs by 0.18 V from MAX6366LKA31+T, while other exact differences require datasheet verification.

📋 Alternative de référence (hors catalogue)

MAX6366LKA31+T Valeurs maximales et caractéristiques électriques

Product Type Microprocessor voltage supervisor
Monitoring Channels 1 channel
Nominal Reset Threshold 3.08 V
Output Architecture Push-pull, totem-pole
Boîtier SOT-23-8
Battery Backup Function Supported by MAX6366 family
Chip Enable Gating Supported by MAX6366 family
Memory Write Protection Supported by MAX6366 family
Type de montage Surface mount
Statut RoHS unknown
REACH Status unknown
AEC-Q100 Qualification not_applicable
Lead-Free Status unknown

Guide de configuration des broches du MAX6366LKA31+T sot-23-8

Configuration des broches du MAX6366LKA31+T (boîtier sot-23-8). Ce circuit intégré numérique comprend des GPIO, des interfaces de communication (UART, SPI, I2C) et des broches d'alimentation. Consultez la fiche technique du fabricant pour les fonctions alternatives des broches et les options de configuration. Indispensable pour la conception de systèmes embarqués et la conception de circuits imprimés.

Schéma de brochage du boîtier sot-23-8 pour le MAX6366LKA31+T

Aucune donnée de brochage détaillée disponible pour MAX6366LKA31+T.

Consultez la fiche technique pour la configuration complète des broches.

Applications typiques

MAX6366LKA31+T convient pour 6 applications: Embedded Microcontroller Reset, Battery-Backed Industrial Control, Memory Write Protection, Processor Power Sequencing, FPGA and Processor Embedded Boards, Portable and Battery-Powered Equipment.

🔧

Embedded Microcontroller Reset

The MAX6366LKA31+T is suitable for monitoring a microprocessor supply rail near the 3.08 V threshold identified in the verified distributor data. Place the supervisor in the power-sequencing path so the processor receives a controlled signal when the monitored rail becomes invalid. Its 8-pin SOT-23 package supports compact embedded boards, while the MAX6366 family’s supervisor architecture avoids relying solely on software watchdog resets. The verified excerpts do not state the complete threshold tolerance, reset pulse width, or enable timing, so these values must be checked in the official datasheet before setting the system’s reset release and power-fail margins.

⚡

Battery-Backed Industrial Control

The MAX6366LKA31+T fits battery-backed control systems that need a dedicated power-monitoring element rather than a software-only voltage check. The MAX6366 family is specifically described by Analog Devices as supporting battery-backup control functions and memory write protection. Integrating the supervisor near the processor supply can provide a hardware reset indication during rail transitions, while the push-pull, totem-pole output identified by DigiKey can interface directly with a suitably designed reset network. Verify the backup-supply current, threshold tolerance, and timing values in the manufacturer datasheet because those specifications are not present in the supplied excerpts.

🖥️

Memory Write Protection

The MAX6366LKA31+T can support memory write-protection sequencing in embedded systems because Analog Devices identifies the MAX6365–MAX6368 family as simplifying memory write protection in microprocessor systems. Use the supervisor and its auxiliary control functions to qualify writes only when the monitored supply is valid. This approach is useful in systems where uncontrolled processor operation during a power transition could corrupt nonvolatile or external memory. The exact logic truth table, write-enable timing, and auxiliary-pin polarity are not included in the verified web excerpts and must be taken from the official datasheet before schematic release.

🏭

Processor Power Sequencing

The MAX6366LKA31+T can act as a hardware power-valid monitor in a multi-rail embedded platform. The supervisor observes the selected rail and provides a reset-related signal to the processor, while chip-enable gating helps prevent downstream logic from being enabled during invalid power conditions. Its SOT-23-8 footprint makes it practical for compact control boards and allows the monitoring function to be placed close to the protected device. The exact sequencing thresholds and delays must be coordinated with every rail in the system; the verified data confirms the family functions but does not provide the complete timing table.

🖥️

FPGA and Processor Embedded Boards

A MAX6366LKA31+T supervisor is useful in compact FPGA or processor boards where a reliable power-valid indication is needed during configuration and reset. The 3.08 V threshold variant should be selected only when the board’s monitored supply tolerance and startup profile are compatible with the datasheet limits. Place the device so its 8-pin SOT-23 package can be routed close to the supply and reset network, then confirm that the push-pull output meets the receiving device’s input-voltage and timing requirements. The supplied records do not state the complete absolute maximum ratings, so those must be obtained from the official documentation.

📱

Portable and Battery-Powered Equipment

The MAX6366LKA31+T is appropriate for portable equipment where a supply transition must trigger hardware protection rather than being handled only by firmware. The MAX6366 family’s low-power supervisory architecture is intended for power-supply monitoring and battery-backup control, which helps preserve safe system behavior as an energy source changes state. Designers should budget the supervisor’s quiescent current, threshold accuracy, and auxiliary-control loading against the battery life target. Because those numerical electrical values are absent from the verified excerpts, they are marked as datasheet-required rather than estimated in this listing.

Récapitulatif des produits recommandés

MAX6366LKA31+T Maxim Integrated Utilisé dans : Embedded Microcontroller Reset, Battery-Backed Industrial Control, Memory Write Protection, Processor Power Sequencing, FPGA and Processor Embedded Boards, Portable and Battery-Powered Equipment MAX6366HKA31+T Same-family supervisor alternative Utilisé dans : Embedded Microcontroller Reset, Battery-Backed Industrial Control, FPGA and Processor Embedded Boards, Portable and Battery-Powered Equipment MAX6366PKA29+T Same-family threshold alternative Utilisé dans : Embedded Microcontroller Reset, Memory Write Protection MAX6365KA+T Related MAX6365 supervisor family Utilisé dans : Battery-Backed Industrial Control, Portable and Battery-Powered Equipment MAX6367KA+T Related MAX6367 family variant Utilisé dans : Memory Write Protection MAX6371KA+T Same-family sequencing candidate Utilisé dans : Processor Power Sequencing MAX6373KA+T Same-family sequencing candidate Utilisé dans : Processor Power Sequencing MAX6366LKA29+T Same-family threshold candidate Utilisé dans : FPGA and Processor Embedded Boards
What is the MAX6366LKA31+T?
The MAX6366LKA31+T is a single-channel microprocessor voltage supervisor in an 8-pin SOT-23 package. Analog Devices describes the MAX6365–MAX6368 family as low-power supervisory circuits for power-supply monitoring, battery-backup control, and memory write protection. DigiKey identifies the MAX6366LKA31+T with a 3.08 V threshold and push-pull, totem-pole output.
What is the reset threshold of MAX6366LKA31+T?
The MAX6366LKA31+T is listed as the 3.08 V processor-supervisor variant. The verified part listing provides the nominal threshold, while the exact threshold tolerance and related trip-point details must be taken from the official MAX6366 datasheet. Confirm those limits against the system power rail before using the part as a production reset device.
Where can I download the MAX6366LKA31+T datasheet?
The official Analog Devices MAX6366 product page is the preferred starting point for the manufacturer datasheet and product information. The verified search data also identifies a Maxim Integrated datasheet page hosted by AllDataSheet. For design release, use the current Analog Devices documentation to verify the MAX6366LKA31+T pinout, threshold values, timing, and ordering suffix.
What package does the MAX6366LKA31+T use?
The MAX6366LKA31+T uses an 8-pin SOT-23 surface-mount package. The DigiKey and Mouser product records both identify the SOT23 package family, and the target is marked as SOT-23-8. Before PCB assembly, verify the exact land pattern and pin numbering in the official MAX6366 datasheet.
What does the MAX6366LKA31+T do in a microprocessor system?
The MAX6366LKA31+T monitors a system power rail and provides a supervisor signal when the rail enters an invalid operating state. In the MAX6366 family, this function supports microprocessor reset, battery-backup control, chip-enable gating, and memory write protection. The exact reset polarity and assertion timing are not included in the verified excerpts.
Is MAX6366LKA31+T a push-pull reset supervisor?
Yes. DigiKey identifies MAX6366LKA31+T as a one-channel push-pull, totem-pole supervisor. This output arrangement differs from an open-drain reset circuit because the device actively drives its output state, subject to the limits and timing defined in the manufacturer datasheet.
Can MAX6366LKA31+T be used with a 3.3 V microprocessor?
MAX6366LKA31+T is a 3.08 V supervisor variant and may be relevant to systems operating around a nominal 3.3 V rail, but the decision must be based on the actual rail tolerance, reset threshold tolerance, and system power requirements. The verified data confirms the nominal 3.08 V threshold; it does not provide the complete threshold-tolerance window.
What is the difference between MAX6366LKA31+T and MAX6366HKA31+T?
The supplied cross-reference results identify MAX6366HKA31+T as a closely related alternative with consistent terminals, package, and functional characteristics. However, the excerpts do not provide the complete parameter differences, so the two MPNs should not be treated as interchangeable without checking reset polarity, threshold version, and datasheet timing in the official documentation.
What can replace MAX6366LKA31+T?
The strongest same-family candidate shown in the verified cross-reference data is MAX6366HKA31+T, which is reported as completely replaceable with consistent terminals and package. A second same-family part, MAX6366PKA29+T, is also identified, but its threshold and functional details differ. No cross-brand drop-in replacement is substantiated by the supplied excerpts.
Is MAX6366HKA31+T a drop-in replacement for MAX6366LKA31+T?
MAX6366HKA31+T is the best-supported drop-in candidate in the supplied data because its comparison record states that the terminals and packages are consistent and that replacement does not require layout changes. It remains necessary to confirm reset polarity, threshold behavior, timing, and ordering qualification before approving the substitution.
What is the best equivalent for MAX6366LKA31+T from another manufacturer?
No verified cross-brand drop-in equivalent is identified in the supplied data. The available alternatives are Maxim Integrated family members, and the cross-reference tool results do not establish a competing manufacturer with the same 8-pin SOT-23 footprint and matching threshold, reset polarity, and timing. A new alternative should therefore be treated as unverified until its datasheet and pinout are checked.
Where can I buy MAX6366LKA31+T?
The MAX6366LKA31+T is listed by DigiKey, Mouser, Octopart, and other distributors in the verified web data. LCSC lists a price from $1.1091, while the distributor pages provide availability, ordering, and current sourcing information. Prices and stock status should be checked at the distributor before purchase because the verified data is time-dependent.
What is the price of MAX6366LKA31+T?
The verified LCSC listing reports MAX6366LKA31 at a price from $1.1091. The supplied data does not provide separate distributor price breaks for the +T ordering suffix, so the product tiers retain the reported reference price rather than inventing unsupported volume pricing. Confirm the current price and suffix-specific availability before ordering.
What is the lead time for MAX6366LKA31+T?
The verified distributor results include an in-stock indication and a LCSC listing, but they do not provide a numeric factory lead time for MAX6366LKA31+T. Treat the part as available for distributor sourcing rather than quoting a guaranteed lead time. Confirm current stock, allocation, and manufacturing status with the selected authorized distributor.
Is MAX6366LKA31+T RoHS compliant?
RoHS status is unknown from the verified excerpts. One distributor page labels the product under RoHS, but the supplied data does not provide the underlying declaration or a clear compliance statement tied to the exact MPN. Confirm RoHS, REACH, lead-free, and halogen-free status using the current manufacturer documentation or distributor compliance record.
Where can I find the MAX6366LKA31+T pinout?
The official Analog Devices MAX6366 product page and manufacturer datasheet are the authoritative sources for the MAX6366LKA31+T pinout. The package is identified as SOT-23-8, but the supplied excerpts do not list all eight pin names. Do not infer the pin mapping from a generic SOT-23 drawing; use the pin configuration for the specific MAX6366LKA31+T variant.
How should MAX6366LKA31+T be selected for a battery-backed embedded system?
Select MAX6366LKA31+T when the design needs a low-power, single-channel 3.08 V supply monitor with push-pull reset signaling and the MAX6366 family’s battery-backup, chip-enable gating, and memory-write-protection functions. Verify the exact threshold tolerance, reset timing, supply-current budget, and auxiliary-pin behavior in the datasheet before finalizing the battery-power architecture.

Données de référence d'ingénierie pour MAX6366LKA31+T — comparaison, recommandations de conception et informations de conformité.

Guide de sélection

Choose MAX6366LKA31+T when the design specifically requires a 3.08 V supervisory threshold, single-channel monitoring, push-pull totem-pole signaling, and the MAX6366 family’s battery-backup, chip-enable gating, and memory-write-protection functions. MAX6366HKA31+T is the strongest supplied drop-in candidate because the comparison source describes consistent terminals and package, but verify reset polarity and timing. MAX6366LKA29+T and MAX6366PKA29+T are same-package threshold alternatives at a nominal 2.9 V, so they are not appropriate when 3.08 V behavior is required. MAX6371KA+T and MAX6373KA+T require datasheet confirmation before substitution because the supplied results do not quantify their threshold, pin, and timing differences. No cross-brand drop-in replacement is verified.

Comparaison avec les alternatives

Paramètre Ce produit MAX6366HKA31+T MAX6366PKA29+T MAX6371KA+T MAX6373KA+T MAX6366LKA29+T
Brand Maxim Integrated Maxim Integrated Maxim Integrated Maxim Integrated Maxim Integrated Maxim Integrated
Package SOT-23-8 SOT-23-8 SOT-23-8 SOT-23-8 SOT-23-8 SOT-23-8
Product Category Microprocessor voltage supervisor Supervisory circuit Low-power microprocessor supervisory circuit Supervisory circuit Supervisory circuit Low-power microprocessor supervisory circuit

Principaux différenciateurs

  • Target threshold selection (vs MAX6366LKA29+T)
  • Verified same-family replacement candidate (vs MAX6366HKA31+T)
  • Integrated backup and gating functions (vs MAX6371KA+T)

Notes de conception

Validate the monitored rail against the MAX6366LKA31+T reset threshold before layout release. The verified distributor data identifies a 3.08 V threshold, but it does not provide the threshold tolerance or hysteretic behavior. Confirm both the minimum and maximum rail conditions, startup ramp rate, and reset-release timing in the manufacturer datasheet so normal rail variation cannot cause nuisance resets or unsafe operation.

Place the SOT-23-8 supervisor close to the monitored power rail and the protected processor reset input. Keep the power path short and route the reset signal away from high-current switching nodes. Because the package is small, check the manufacturer land pattern, exposed-pad requirements, paste stencil, and assembly tolerances rather than relying on a generic SOT-23 footprint.

The verified listing identifies the MAX6366LKA31+T output as push-pull, totem-pole. Confirm the output voltage levels, timing, and polarity against the receiving processor before connecting it. If the reset line is long or crosses noisy regions, add only the filtering or isolation supported by the system timing; excessive capacitance can delay reset release and create incompatibilities with the downstream device.

Do not substitute a MAX6366 threshold or family option solely because it uses the same SOT-23-8 package. MAX6366LKA29+T and MAX6366PKA29+T are listed as 2.9 V variants, which is a nominal 0.18 V difference from the 3.08 V target. Confirm threshold polarity, reset polarity, auxiliary-control behavior, and timing before approving any drop-in replacement.

Informations de conformité

RoHS
Unknown
REACH
Unknown
AEC-Q100
Not Applicable
Sans plomb
Unknown
Sans halogène
Unknown
Minerais de conflit
Unknown

The supplied distributor data does not provide an unambiguous compliance declaration for the exact MAX6366LKA31+T ordering suffix. RoHS, REACH, lead-free, halogen-free, and conflict-mineral status must be confirmed from current manufacturer or authorized-distributor documentation.

Données vérifiées le : 2026-10-21 — données vérifiées et sélectionnées par l'équipe d'ingénierie composants de XAIPART

Recherches associées

MAX6366LKA31+T MAX6366LKA31+T datasheet Maxim Integrated MAX6366LKA31+T 3.08V microprocessor voltage supervisor SOT-23-8 reset supervisor MAX6366 battery backup supervisor MAX6366LKA31+T vs MAX6366HKA31+T MAX6366LKA31+T drop-in replacement MAX6366LKA31+T buy price MAX6366LKA31+T pinout MAX6366LKA31+T 3.08V threshold low power microprocessor reset circuit SOT23

Composants & termes associés

Analog Devices Maxim Integrated MAX6366LKA31+T MAX6366 MAX6366HKA31+T MAX6366PKA29+T MAX6366LKA29+T MAX6371KA+T MAX6373KA+T microprocessor supervisor voltage supervisor power management IC reset circuit battery backup control chip-enable gating memory write protection push-pull output totem-pole output SOT-23-8 SOT23 surface mount 3.08 V threshold 2.9 V threshold push-pull reset signaling embedded processor
RFQ de devis rapide
Renseignez tous les détails — notre équipe commerciale vous répondra sous 24 heures
Référence Fabricant Boîtier QTY Prix cible Total
Total : 0,00 USD
✓
Devis envoyé !

Nous répondrons à votre e-mail sous 24 heures

1
RFQ envoyée
2
Devis reçu
3
Commande passée
4
Paiement
5
Expédié
6
Livré
Voir les détails de la RFQ