What is the Additional Feature ?

Name: RTC-7301SF:B3 ROHS
Brand: Epson
SKU: RTC-7301SF:B3 ROHS
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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

Cart ( )

lmages are for reference only See Product Specifications

Epson RTC-7301SF:B3 ROHS

Part No.:: RTC-7301SF:B3 ROHS

Manufacturer:: Epson

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

Datasheet:: RTC-7301SF:B3 ROHS.pdf

Description:: IC RTC CLK/CALENDAR PAR 24-SSOP

In Stock:: 3641

Quantity:: Add To Cart

For more detailed including pricing and shipping

: Quick response, quick quotation

: Flash shipment, no worries after sales

: Original channel, guarantee of the authentic products

Please send RFQ , we will respond immediately.

Purchase and inquiry

RTC-7301SF:B3 ROHS Specifications

Package/Case:
24-SOP (0.213, 5.40mm Width)
Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
Series:
-
ProductStatus:
Obsolete
Type:
Clock/Calendar
Features:
Alarm, Leap Year
MemorySize:
-
TimeFormat:
HH:MM:SS (24 hr)
DateFormat:
YY-MM-DD-dd
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:B3 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:B3 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:B3 ROHS to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

Purchase in icwhale.com

There is no doubt that you may place an order without registering to icwhale.com.

We strongly suggest you sign in our shop before purchasing as you can track your order real-time tracking.

Means of Payment in icwhale.com

For your convenience, we support multiple payment methods in USD, including PayPal, Credit Card, wire transfer. and Alipay.

RFQ (Request for Quotations) in icwhale.com

It is recommended to acquire for quotations to get the latest prices and inventories about the parts.

Our sales will reply to your request by email within 24 hours.

Warm reminder

1. You'll receive an order information email in your email inbox. (Please remember to check the spam folder if you didn't hear from us).

2. Since inventories and prices may fluctuate to some extent, the sales manager is going to reconfirm the order and let you know if there are any updates.

Shipping & Handling

Shipping fee starts at $35, but some countries will exceed $35. For example (South Africa, Brazil, India, Pakistan, Israel, etc.)

The basic freight (for package ≤0.5kg or corresponding volume) depends on the time zone and countries.

Shipping Method

Currently, our products are shipped through DHL, FedEx, SF, UPS and China Post.

Order Tracking for International Orders

Once your order has been shipped, the tracking number will be sent to the email address registered to your account. This information can also be viewed when logged into your account in the "my account" page.

RTC-7301SF:B3 ROHS information

Views：

RTC-7301SF:B3 ROHS Typical application Circuitry

RTC-7301SF B3 ROHS

The RTC-7301SF:B3 ROHS chip is a specific variant within the realm of Real-Time Clock (RTC) modules that comply with the Restriction of Hazardous Substances (RoHS) directive.

Functionality & Application Scenarios

The primary function of the RTC-7301SF:B3 ROHS is to maintain accurate time and date information. This functionality is crucial across a range of applications:

- Embedded Systems: For managing event schedules and system clocks.

- Consumer Electronics: In devices like smart watches, alarm clocks, and personal organizers.

- Industrial Automation: For time-stamping logs and managing scheduled operations.

- Networking Equipment: To maintain accurate time for logs and data stamping.

Key Parameters & Features

The RTC-7301SF:B3 ROHS is characterized by:

- Low Power Consumption: Critical for applications where power efficiency is paramount.

- Accuracy: High precision in timekeeping to ensure reliability over long periods.

- Communication Interface: SPI or I2C are frequently included to provide simple integration with a variety of microcontrollers.

- Battery Backup: A separate battery input that keeps timekeeping accurate in the event of a power outage.

- Temperature Compensation: Some models include features to adjust the timekeeping based on temperature variations.

Detailed Application Scenario: Integration in a Smart Home System

Circuit Connection Detail

Incorporating the RTC-7301SF:B3 ROHS into a smart home system provides the system with the capability to perform time-based actions accurately, such as controlling lighting, heating, and security systems based on specific schedules.

1. Power Supply Connection

Connect the RTC-7301SF:B3's Vcc to a 3.3V source. The power supply pin (Vcc) of the RTC-7301SF:B3 should be connected to a stable 3.3V power source, with the ground (GND) pin connected to the system's ground. This ensures the chip has the power it needs to operate effectively.

2. I2C Communication Interface

Link SDA and SCL to the microcontroller. For communication, the Serial Data (SDA) and Serial Clock (SCL) pins of the RTC-7301SF:B3 are connected to the respective SDA and SCL pins on a microcontroller. To maintain signal integrity, it is advisable to use pull-up resistors (often 4.7kΩ) on both lines.

3. Battery Backup Implementation

Attach a battery to the Vbat pin. The Vbat pin is connected to a 3V lithium coin cell battery, which ensures the RTC continues to keep time when the primary power source is unavailable. This setup is crucial for maintaining accurate time across power cycles.

4. External Interrupt for Event Management

Utilize the RTC interrupt for precise event triggering. An external interrupt pin (INT) on the RTC-7301SF:B3 can be connected to an interrupt-capable GPIO pin on the microcontroller. This enables the RTC to signal the microcontroller to perform specific actions at predetermined times, optimizing power usage and enhancing system responsiveness.

Design Considerations

Designing with the RTC-7301SF:B3 ROHS requires attention to several critical factors:

- Power Management: Strategies must be in place to optimize the power usage, especially in battery-backed or low-power scenarios.

- Signal Integrity: Care must be taken to reduce noise on the I2C/SPI lines, which can affect communication reliability.

- Temperature Effects: In environments with significant temperature fluctuations, consider the impact on RTC accuracy and compensate accordingly.

- Backup Battery Life: Evaluate the battery life and replacement strategy to ensure uninterrupted timekeeping.

In summary, the RTC-7301SF:B3 ROHS is a versatile and efficient solution for applications requiring reliable timekeeping under varied conditions. Its integration into a smart home system not only exemplifies its utility but also underscores the importance of careful design and consideration of system requirements to achieve optimal performance.

RTC-7301SF:B3 ROHS FAQ

1. How to order RTC-7301SF:B3 ROHS on icwhale.com?

Currently, icwhale.com only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.

2. How does icwhale.com guarantee that RTC-7301SF:B3 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:B3 ROHS. All suppliers must pass our qualification reviews before they can publish their products including RTC-7301SF:B3 ROHS on icwhale.com; we pay more attention to the channels and quality of RTC-7301SF:B3 ROHS products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the RTC-7301SF:B3 ROHS price and inventory displayed accurate?

The price and inventory of RTC-7301SF:B3 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.

4. What forms of payment are accepted?

Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.

Warm Tips: Some orders in certain payment forms may require handling fee.

5. How is the shipping arranged?

Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.

Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.

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 RTC-7301SF:B3 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:B3 ROHS we delivered, we will accept the replacement or return of the RTC-7301SF:B3 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:B3 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