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Name: DS1340C-18#
Brand: Analog Devices Inc./Maxim Integrated
SKU: DS1340C-18#
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 DS1340C-18#

Part No.:: DS1340C-18#

Manufacturer:: Analog Devices Inc./Maxim Integrated

Package:: 16-SOIC (0.295, 7.50mm Width)

Datasheet:: DS1340C-18#.pdf

Description:: IC RTC CLK/CALENDAR I2C 16-SOIC

In Stock:: 2440

Quantity:: Add To Cart

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DS1340C-18# Specifications

Package/Case:
16-SOIC (0.295, 7.50mm Width)
Packaging:
Tube
Series:
-
ProductStatus:
Active
Type:
Clock/Calendar
Features:
Leap Year, Trickle-Charger
MemorySize:
-
TimeFormat:
HH:MM:SS (24 hr)
DateFormat:
YY-MM-DD-dd
Interface:
I²C, 2-Wire Serial
Voltage-Supply:
1.71V ~ 5.5V
Voltage-SupplyBattery:
1.3V ~ 3.7V
Current-Timekeeping(Max):
100µA @ 1.89V
OperatingTemperature:
-40°C ~ 85°C
MountingType:
Surface Mount

DS1340C-18# this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including DS1340C-18# 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 DS1340C-18# 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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DS1340C-18# information

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Basic introduction and simple engineering application of DS1340C-18#

DS1340C-18# is a low-power, real-time clock (RTC) chip manufactured by Maxim Integrated, designed for accurate timekeeping and calendar functions in a wide range of applications.

Overview:

The DS1340C-18# RTC chip integrates a 32.768kHz crystal oscillator and a battery-backed, 8-byte, non-volatile (NV) RAM. It communicates with the host microcontroller via a simple I2C interface, making it easy to interface with various microcontrollers and embedded systems.

Application Example:

In a digital alarm clock project, DS1340C-18# can be utilized to keep track of time accurately and trigger alarm events at specific times set by the user.

Experiment Steps:

1. Hardware Setup:

Connect DS1340C-18# to your microcontroller development board using the I2C interface. Ensure proper connections to the SDA (data) and SCL (clock) pins on the microcontroller.

2. Initialization:

Initialize the I2C communication with the microcontroller. Send the appropriate commands to configure the DS1340C-18# RTC chip for timekeeping mode.

3. Setting Time:

Implement a user interface, such as buttons or a touchscreen, to allow the user to set the current time. Send the time data to the DS1340C-18# chip via the I2C interface and store it in the RTC registers.

4. Alarm Configuration:

Enable the alarm feature of the DS1340C-18# chip and set the desired alarm time. Implement the alarm event handling routine in the microcontroller firmware to trigger specific actions when the alarm goes off.

5. Display:

Integrate a display module, such as an LCD or OLED screen, to show the current time and alarm settings. Update the display periodically to reflect the accurate time from the RTC chip.

6. Power Management:

Ensure a stable power supply to both the microcontroller and the DS1340C-18# chip. Utilize a battery backup for the RTC chip to maintain timekeeping functionality in case of power loss.

Considerations:

- Battery Life: Choose a suitable battery for the RTC chip to ensure long-term timekeeping, considering factors like battery capacity and self-discharge rate.

- Accuracy: Periodically synchronize the RTC chip with an accurate time source, such as an internet time server, to maintain precise timekeeping.

- Interrupt Handling: Implement interrupt-based routines in the microcontroller firmware to handle alarm events efficiently and minimize power consumption during idle periods.

- User Interface Design: Design an intuitive user interface for setting the time and alarm parameters to enhance usability and user experience.

- Testing and Calibration: Thoroughly test the functionality of the alarm clock system and calibrate the RTC chip if necessary to ensure reliable operation over time.

DS1340C-18# FAQ

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3. Are the DS1340C-18# price and inventory displayed accurate?

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6. What is the process for return or replacement of DS1340C-18#?

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 DS1340C-18# we delivered, we will accept the replacement or return of the DS1340C-18# 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 DS1340C-18#.

(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