What is the Additional Feature ?

Name: DS9034PCI+
Brand: Analog Devices Inc./Maxim Integrated
SKU: DS9034PCI+
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Any Feature, including a modified Existing Feature, that is not an Existing Feature.

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Analog Devices Inc./Maxim Integrated DS9034PCI+

Part No.:: DS9034PCI+

Manufacturer:: Analog Devices Inc./Maxim Integrated

Package:: 34-PowerCap™ Module

Datasheet:: DS9034PCI+.pdf

Description:: IC SRAM NV TIMEKEEPING POWERCAP

In Stock:: 161

Quantity:: Add To Cart

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DS9034PCI+ Specifications

Packaging:
Tube
Series:
-
ProductStatus:
Active
Function:
Back-Up Management
BatteryChemistry:
Lithium Cell
OperatingTemperature:
-40°C ~ 85°C
MountingType:
Surface Mount

DS9034PCI+ this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including DS9034PCI+ price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for DS9034PCI+ to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

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DS9034PCI+ information

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DS9034PCI+ Typical application Circuitry

The DS9034PCI+ is not a chip in the conventional sense but rather a PowerCap module designed by Maxim Integrated. This device is specifically crafted to attach to certain Maxim Integrated nonvolatile (NV) RAM modules, providing them with the necessary power to retain data when the primary system power is unavailable. The DS9034PCI+ ensures that critical data stored in NV RAM is not lost during power failures, making it an essential component in systems where data integrity is crucial.

Key Features and Specifications:

- Battery Backup: Integrated battery provides backup power to NV RAM, ensuring data retention during power outages.

- Compatibility: Designed to interface seamlessly with specific Maxim Integrated NV RAM modules, offering a straightforward solution for data retention needs.

- Ease of Installation: The module is engineered for quick attachment to compatible NV RAM modules, facilitating simple installation and maintenance.

- Long Service Life: The built-in battery is optimized for an extended lifespan, reducing the need for frequent replacements.

Application Scenario: Financial Transaction System

In financial transaction systems, such as ATMs or point-of-sale (POS) terminals, maintaining transaction integrity is paramount. The DS9034PCI+ is utilized here to provide uninterrupted power to the NV RAM module that logs transaction data, ensuring that transaction records are preserved even in the event of a power failure.

Circuit Design Methodology:

1. Attaching the DS9034PCI+ to the NV RAM Module: Align the contacts of the DS9034PCI+ with the corresponding connectors on the NV RAM module. The attachment is typically snap-on or plug-in, requiring no special tools. Ensure a firm and secure connection to prevent any power supply issues to the NV RAM.

2. Interfacing NV RAM with the Microcontroller:

- Data Lines (D0-D7 for an 8-bit NV RAM): Connect these lines directly to the microcontroller's data bus, enabling data exchange between the NV RAM and the microcontroller.

- Control Lines (WE, OE, CE): Wire the Write Enable (WE), Output Enable (OE), and Chip Enable (CE) pins to the corresponding control pins on the microcontroller to manage read/write operations.

3. Power Supply Configuration for NV RAM (VCC, GND): Connect the VCC pin of the NV RAM to a regulated 5V power source, and the GND pin to the system's ground. Place a decoupling capacitor close to these pins to ensure stable operation.

4.Microcontroller Serial Communication (TX, RX): For systems requiring external communication (e.g., sending transaction data to a server), connect the microcontroller's TX (transmit) and RX (receive) pins to a communication module such as an Ethernet or Wi-Fi adapter.

Design Considerations:

- Battery Lifespan of the DS9034PCI+: Regular monitoring of the PowerCap's battery status is crucial to ensure uninterrupted service. Although designed for longevity, the battery will eventually need replacement.

- Environmental Conditions: Since financial transaction systems can be deployed in a variety of environments, consider the operating temperature range and humidity levels that the DS9034PCI+ and NV RAM module will be exposed to.

- Data Integrity: Implement software mechanisms to detect and handle power-down events gracefully, ensuring that ongoing transactions are either completed or safely rolled back.

- Security Measures: Given the sensitive nature of financial data, additional security layers should be considered, including encryption at the NV RAM level or secure access protocols for data retrieval.

Incorporating the DS9034PCI+ into a financial transaction system effectively illustrates its role in safeguarding critical data against unexpected power loss. This setup not only enhances the reliability of the transaction system but also ensures that data integrity is maintained, which is vital for customer trust and regulatory compliance.

DS9034PCI+ FAQ

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3. Are the DS9034PCI+ price and inventory displayed accurate?

The price and inventory of DS9034PCI+ fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.

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Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.

6. What is the process for return or replacement of DS9034PCI+?

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 DS9034PCI+ we delivered, we will accept the replacement or return of the DS9034PCI+ 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 DS9034PCI+.

(3)The PartNo 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