Prodotti > Circuiti integrati (CI) > Circuiti integrati di gestione di potenza > MAX690ACSA+
  • MAX690ACSA+

Le immagini sono solo di riferimento, vedere Specifiche del prodotto.


Hot Sale


  • Pacchetto :
  • SOIC-8
  • Tipologia di produzione :
  • Supervisory Circuits
  • RoHs Status:
  • Rohs
  • Stock:
  • 1692


Richiesta di offerta

Consigli caldi: Si prega di compilare il modulo sottostante e vi contatteremo al più presto.

MAX690ACSA+ Dettagli del prodotto

The MAX690ACSA+ family of supervisory circuits reduces the complexity and number of components required for power supply monitoring and battery control functions in microprocessor systems. These include µP reset and backup-battery switchover, watchdog timer, CMOS RAM write protection, and power-failure warning. The MAX690ACSA+ family significantly improves system reliability and accuracy compared to that obtainable with separate ICs or discrete components.

● Computers
● Controllers
● Intelligent Instruments
● Automotive Systems
● Critical µP Power Monitoring



Benefts and
● Supervisory Function Integration Saves Board Space while Fully Protecting Microprocessor-Based Systems
    • Precision Voltage Monitor
        - 4.65V (MAX690, MAX691, MAX694, MAX695)
        - 4.40V (MAX692, MAX693)
    • Power OK/Reset Time Delay
        - 50ms, 200ms, or Adjustable
    • Watchdog Timer
        - 100ms, 1.6s, or Adjustable
    • Battery Backup Power Switching
    • Voltage Monitor for Power Fail or Low Battery Warning
    • Minimum External Component Count
● Low Power Consumption in Battery Backup Mode Extends Battery Life
    • 1µA Standby Current
● Onboard Gating of Chip Enable Signals Protects Against Erroneous Data Written to RAM During Low VCC Events

Parametri tecnici

  • Number of Voltages Monitored
  • 1
  • Monitored Voltage
  • 4.65 V
  • Undervoltage Threshold
  • 4.5 V
  • Overvoltage Threshold
  • 4.75 V
  • Output Type
  • Push-Pull
  • Manual Reset
  • Resettable
  • Watchdog
  • Watchdog
  • Battery Backup Switching
  • Backup
  • Power Up Reset Delay (Typ)
  • 50 ms
  • Supply Voltage Max
  • 5.5 V
  • Maximum Operating Temperature
  • + 70 C
  • Mounting Style
  • Package / Case
  • SOIC-8
  • Packaging
  • Tube
  • Chip Enable Signals
  • No
  • Maximum Power Dissipation
  • 500 mW
  • Minimum Operating Temperature
  • 0 C
  • Power Fail Detection
  • Yes
  • Series
  • MAX690A, MAX692A, MAX802L, MAX802M, MAX805L
  • Supply Current (Typ)
  • 350 uA
  • Supply Voltage Min
  • 4.75 V

MAX690ACSA+ Related speciale

Ratings and Reviews

  • 0 / 5
  • 5 Stars 0%
  • 4 Stars 0%
  • 3 Stars 0%
  • 2 Stars 0%
  • 1 Stars 0%
  • Ratings
  • Please rate the product!
Spedizione Di più
Estimated Delivery Time: Oct 08 - Oct 13 days (choose Expedited at checkout).

Spedizione & Pagamento


  • Tipo di spedizione
  • Tassa della nave
  • Lead Time
  • $20.00-$40.00 (0.50 KG)
  • 2-5 days
  • $20.00-$40.00 (0.50 KG)
  • 3-7 days
  • $20.00-$45.00 (0.50 KG)
  • 2-5 days
  • $25.00-$65.00 (0.50 KG)
  • 2-5 days
  • $25.00-$45.00 (0.50 KG)
  • 5-14 days
  • $2.00-$3.00 (0.10 KG)
  • 7-30 days

Processing Time:Shipping fee depend on different zone and country.


  • Condizioni di pagamento
  • Fee mano
  • Payment Site
  • charge US$30.00 banking fee.
  • charge 4.0% service fee.
  • charge 3.5% service fee.
  • charge US$0.00 banking fee.
  • charge US$0.00 banking fee.

Forniamo prodotti di alta qualità, un servizio attento e post-vendita di garanzia

  • Abbiamo ricca di prodotti, in grado di soddisfare le diverse esigenze.

    Abbiamo ricca di prodotti, in grado di soddisfare le diverse esigenze.

  • Quantità di ordine minimo comincia da 1pcs.

    Quantità di ordine minimo comincia da 1pcs.

  • Più basso tassa di spedizione internazionale parte da US $ 2,00.

    Più basso tassa di spedizione internazionale parte da US $ 2,00.

  • 90 giorni di garanzia di qualità per tutti i prodotti.

    90 giorni di garanzia di qualità per tutti i prodotti.


  • Step1:Product

    Step1: Products

  • Step2:Vacuum packaging

    Step2: Vacuum Packaging

  • Step3:Anti-static bag

    Step3: Anti-Static Bag

  • Step4:Individual packaging

    Step4: Individual Packaging

  • Step5:Packaging boxes

    Step5: Packaging Boxes

  • Step6:bar-code shipping tag

    Step6: Bar-Code Shipping Tag

All the products will packing in anti-staticbag. Ship with ESD antistatic protection.

Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.

We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.

After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.

Jotrin ESD packing


1.We provide 90 days warranty.

2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.


Q: How does Jotrin guarantee that MAX690ACSA+ is the original manufacturer or agent of MAXIM?
We have a professional business development department to strictly test and verify the qualifications of MAXIM original manufacturers and agents. All MAXIM suppliers must pass the qualification review before they can publish their MAX690ACSA+ devices; we pay more attention to the channels and quality of MAX690ACSA+ products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
Q: How to find the detailed information of MAX690ACSA+ chips? Including MAXIM original factory information, Supervisory Circuits application, MAX690ACSA+ pictures?
You can use Jotrin's intelligent search engine, or filter by Supervisory Circuits category, or find it through Maxim Integrated Information page.
Q: Are the MAXIM's MAX690ACSA+ price and stock displayed on the platform accurate?
The MAXIM's inventory fluctuates greatly and cannot be updated in time, it will be updated periodically within 24 hours. After submitting an order for MAX690ACSA+, it is recommended to confirm the order with Jotrin salesperson or online customer service before payment.
Q: Can I place an order offline?
Yes. We accept offline orders.
We can provide order placement service. You only need to log in, click "My Orders" to enter the transaction management, and you will see the "Order Details" interface. After checking it, select all and click "Place Order". In addition, you can enjoy coupons or other selected gifts when placing orders online.
Q: What forms of payment can I use in Jotrin?
TT Bank, Paypal, Credit Card, Western Union, and Escrow is all acceptable.
Q: How is the shipping arranged and track my package?
Customers can choose industry-leading freight companies, including DHL, FedEx, UPS, TNT, and Registered Mail.
Once your order has been processed for shipment, our sales will send you an e-mail advising you of the shipping status and tracking number.
Note: It may take up to 24 hours before carriers will display tracking information. In normal conditions, Express delivery needs 3-5 days, Registered Mail needs 25-60 days.
Q: What is the process for returns or replacement of MAX690ACSA+?
All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the MAX690ACSA+ we delivered, we will accept the replacement or return of the MAX690ACSA+ only when all of the below conditions are fulfilled:
(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.
(2)We are informed of the defect described above within 90 days after the delivery of MAX690ACSA+.
(3)The MAX690ACSA+ is unused and only in the original unpacked packaging.
Two processes to return the products:
(1)Inform us within 90 days
(2)Obtain Requesting Return Authorizations
More details about return electronic components please see our Return & Change Policy.
Q: How to contact us and get support, such as MAX690ACSA+ datasheet pdf, MAX690 pin diagram?
Need any After-Sales service, please feel free contact us:

Maxim Integrated

Maxim Integrated Products is a global range of linearity, mixed-signal integrated circuits (IC) design, R & D and manufacturing leader, has designed, developed, and manufactured analog, mixed-signal, high-frequency, and digital circuits that enable all four of these key interactions....
  • MAX6705SKA-T
    MAX6705SKA-T Low-Voltage, SOT23 レP Supervisors with Power- Fail In/Out, Manual Rese...
  • MAX6730UTSD3+T
    MAX6730UTSD3+T MPU Supervisor, 800 mV-5.5V supply, Active-Low, Open-Drain, 210 ms del...
  • MAX6730UTSD3-T
    MAX6730UTSD3-T Variable Capacitance Diodes; Surface Mount Type: Y; Package: ESC; Numb...
  • MAX6749KA-T
    MAX6749KA-T UP Reset Circuits with Capacitor-Adjustable Reset/Watchdog Timeout Del...
  • MAX6753KA29-T
    MAX6753KA29-T μP Reset Circuits with Capacitor-Adjustable Reset/Watchdog Timeout Del...
  • MAX690ACSA
    MAX690ACSA Supervisory Circuits Microprocessor Threshold Voltage:4.65V, No. of Su...

Certificati e Honor

Certificati e Honor