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Name: RTC-4543SA:A0:PURE SN
Brand: Epson
SKU: RTC-4543SA:A0:PURE SN
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Epson RTC-4543SA:A0:PURE SN

Part No.:: RTC-4543SA:A0:PURE SN

Manufacturer:: Epson

Package:: 14-SOIC (0.197, 5.00mm Width)

Datasheet:: RTC-4543SA:A0:PURE SN.pdf

Description:: IC RTC CLK/CALENDAR SPI 14-SOP

In Stock:: 2923

Quantity:: Add To Cart

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RTC-4543SA:A0:PURE SN Specifications

Package/Case:
14-SOIC (0.197, 5.00mm Width)
Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
Series:
RTC-4543SA
ProductStatus:
Obsolete
Type:
Clock/Calendar
Features:
-
MemorySize:
-
TimeFormat:
-
DateFormat:
-
Interface:
3-Wire Serial
Voltage-Supply:
2.5V ~ 5.5V
Voltage-SupplyBattery:
-
Current-Timekeeping(Max):
1µA ~ 3µA @ 2V ~ 5V
OperatingTemperature:
-40°C ~ 85°C
MountingType:
Surface Mount

RTC-4543SA:A0:PURE SN this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including RTC-4543SA:A0:PURE SN 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-4543SA:A0:PURE SN 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-4543SA:A0:PURE SN information

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RTC-4543SA:A0:PURE SN Typical application Circuitry

RTC-4543SA A0 PURE SN

The RTC-4543SA:A0:PURE SN is a specialized integrated circuit (IC) with a primary function related to real-time clock (RTC) and timekeeping applications. It is commonly used for precision timekeeping and clock/calendar functions in various electronic devices. This IC offers accurate timekeeping capabilities, making it suitable for applications that require maintaining and displaying accurate date and time information.

Key Features and Characteristics of RTC-4543SA:A0:PURE SN

- Real-time clock functionality

- High-precision timekeeping

- Clock/calendar features

- Low power consumption

- Multiple input/output pins for interfacing

- Battery backup support

One typical application of the RTC-4543SA:A0:PURE SN is in designing a digital clock circuit. Below, I'll provide a detailed circuit connection example, taking into account specific pin connections and considerations

Digital Clock Circuit Using RTC-4543SA:A0:PURE SN:

Note: Please refer to the RTC-4543SA:A0:PURE SN datasheet for the exact pinout and specifications as they might vary slightly from one manufacturer to another.

Components Needed:

1. RTC-4543SA:A0:PURE SN IC

2. 32.768 kHz crystal oscillator

3. Microcontroller or display module (e.g., 7-segment LED display)

4. Power supply (3.3V or 5V, depending on the IC requirements)

5. Backup battery (e.g., CR2032)

6. Resistors, capacitors, and connecting wires.

Circuit Connection:

1. Connect the 32.768 kHz crystal oscillator across the XTAL1 and XTAL2 pins of RTC-4543SA:A0:PURE SN to provide an accurate clock source.

2. Connect VCC and GND pins of the RTC-4543SA:A0:PURE SN to the power supply (3.3V or 5V) and ground, respectively.

3. Connect the backup battery to the BAT pin of the RTC-4543SA:A0:PURE SN to ensure timekeeping continuity during power outages.

4. Connect the microcontroller or display module to the data lines (e.g., I2C or SPI) of the RTC-4543SA:A0:PURE SN for data communication. Ensure proper voltage level translation if required.

5. Connect the display module (e.g., 7-segment LED display) to the microcontroller for displaying the time and date information.

Considerations when Designing the Circuit:

- Voltage levels: Ensure that the voltage levels used in the circuit are compatible with the RTC-4543SA:A0:PURE SN's specifications to prevent damage to the IC.

- Crystal oscillator: Choose a high-quality 32.768 kHz crystal oscillator to ensure accurate timekeeping.

- Data communication: Implement proper communication protocols (I2C, SPI) between the RTC-4543SA:A0:PURE SN and the microcontroller.

- Display compatibility: Ensure that the display module you choose is compatible with the microcontroller and can display the time and date information correctly.

- Backup battery: Select an appropriate backup battery with sufficient capacity to maintain timekeeping during power interruptions.

In conclusion, the RTC-4543SA:A0:PURE SN is a versatile IC used for real-time clock applications, and the design of a digital clock circuit using this IC requires attention to voltage levels, crystal oscillator quality, data communication protocols, display compatibility, and backup battery capacity.

RTC-4543SA:A0:PURE SN FAQ

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3. Are the RTC-4543SA:A0:PURE SN price and inventory displayed accurate?

The price and inventory of RTC-4543SA:A0:PURE SN 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-4543SA:A0:PURE SN?

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-4543SA:A0:PURE SN we delivered, we will accept the replacement or return of the RTC-4543SA:A0:PURE SN 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-4543SA:A0:PURE SN.

(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