What is the Additional Feature ?

Name: RTC-7301SF:B ROHS
Brand: Epson
SKU: RTC-7301SF:B ROHS
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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Epson RTC-7301SF:B ROHS

Part No.:: RTC-7301SF:B ROHS

Manufacturer:: Epson

Package:: 24-SOP (0.213, 5.40mm Width)

Datasheet:: RTC-7301SF:B ROHS.pdf

Description:: IC REAL TIME CLOCK/CALENDAR

In Stock:: 2771

Quantity:: Add To Cart

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RTC-7301SF:B ROHS Specifications

Package/Case:
24-SOP (0.213, 5.40mm Width)
Packaging:
Bulk
Series:
-
ProductStatus:
Obsolete
Type:
Clock/Calendar
Features:
Alarm
MemorySize:
-
TimeFormat:
-
DateFormat:
-
Interface:
Parallel
Voltage-Supply:
2.4V ~ 5.5V
Voltage-SupplyBattery:
-
Current-Timekeeping(Max):
1µA ~ 2µA @ 3V ~ 5V
OperatingTemperature:
-40°C ~ 85°C
MountingType:
Surface Mount

RTC-7301SF:B ROHS this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including RTC-7301SF:B ROHS 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 RTC-7301SF:B ROHS 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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RTC-7301SF:B ROHS information

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RTC-7301SF:B ROHS Typical application Circuitry

RTC-7301SF B ROHS

The RTC-7301SF:B ROHS refers to a specific model of a Real-Time Clock (RTC) module that is compliant with the Restriction of Hazardous Substances (RoHS) directive.

Functionality and Application Scenarios

RTC modules like the RTC-7301SF:B are integral in systems requiring accurate timekeeping, even during power outages or when the main device is turned off. These modules find applications in:

- Data loggers: To timestamp events or data entries.

- Consumer electronics: Such as watches, alarm clocks, and smart home devices for scheduling events.

- Embedded systems: For maintaining accurate time for scheduled tasks.

- Industrial systems: To manage schedules and timestamp records, automation and control systems are used.

Key Parameters and Features

The RTC-7301SF:B ROHS typically exhibits features such as:

- Low power consumption: Essential for battery-powered devices.

- High accuracy: To ensure minimal time drift over extended periods.

- Battery backup: Maintains timekeeping during power failures.

- Interface for I2C/SPI communication: To facilitate simple integration with microcontrollers and other electronic devices.

- Broad operating temperature range: Fits well in a variety of settings.

Detailed Application Scenario: Integrating RTC-7301SF:B in a Data Logger

Circuit Connection Overview

The RTC-7301SF:B ROHS can be integrated into a data logger system, which records environmental parameters over time. The RTC module will provide accurate timestamps for each data entry.

1. Power Supply Configuration

Ensure the RTC-7301SF:B is connected to a stable 3.3V power source. The Vcc pin of the RTC-7301SF:B is connected to a 3.3V supply, while the GND pin is connected to the system ground. This power configuration is crucial for stable operation.

2. I2C Communication Setup

Connect the SDA and SCL pins of the RTC to the microcontroller's I2C bus. The SDA (Serial Data) and SCL (Serial Clock) pins of the RTC-7301SF:B are connected to corresponding SDA and SCL pins on a microcontroller, enabling I2C communication. To guarantee signal integrity, pull-up resistors (usually 4.7kΩ) are connected to both lines.

3. Battery Backup Connection

Attach a coin-cell battery to the Vbat pin for power backup. The Vbat pin of the RTC-7301SF:B is connected to a 3V coin cell battery, ensuring the module continues timekeeping during power outages. A diode may be added between the Vcc and Vbat pins to prevent backflow current when the main power is on.

4. Interrupts for Scheduled Logging

Utilize the RTC's interrupt output for event-driven data logging. An interrupt input on the microcontroller can be linked to an interrupt pin on the RTC-7301SF:B. This setup allows the RTC to wake the microcontroller at predefined intervals for data logging, optimizing power consumption.

Design Considerations

When designing a circuit with the RTC-7301SF:B ROHS, several factors must be considered:

- Power consumption: Optimize battery life for battery-backed operations.

- Accuracy: Calibration might be necessary to compensate for the initial accuracy and temperature drift.

- Interference: Minimize electromagnetic interference (EMI) from nearby digital circuits that could affect timekeeping accuracy.

- Data Integrity: Ensure robust data communication protocols to prevent errors in timestamping.

Incorporating the RTC-7301SF:B ROHS into a data logging system not only provides accurate timekeeping but also ensures reliability and consistency in data records, essential for analysis and decision-making in many applications.

RTC-7301SF:B ROHS FAQ

1. How to order RTC-7301SF:B ROHS on icwhale.com?

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2. How does icwhale.com guarantee that RTC-7301SF:B ROHS is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the RTC-7301SF:B ROHS. All suppliers must pass our qualification reviews before they can publish their products including RTC-7301SF:B ROHS on icwhale.com; we pay more attention to the channels and quality of RTC-7301SF:B ROHS products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the RTC-7301SF:B ROHS price and inventory displayed accurate?

The price and inventory of RTC-7301SF:B ROHS 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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6. What is the process for return or replacement of RTC-7301SF:B ROHS?

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 RTC-7301SF:B ROHS we delivered, we will accept the replacement or return of the RTC-7301SF:B ROHS 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 RTC-7301SF:B ROHS.

(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