What is the Additional Feature ?

Name: DS3232SN#
Brand: Analog Devices Inc./Maxim Integrated
SKU: DS3232SN#
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 DS3232SN#

Part No.:: DS3232SN#

Manufacturer:: Analog Devices Inc./Maxim Integrated

Package:: 20-SOIC (0.295, 7.50mm Width)

Datasheet:: DS3232SN#.pdf

Description:: IC RTC CLK/CALENDAR I2C 20-SOIC

In Stock:: 3665

Quantity:: Add To Cart

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DS3232SN# Specifications

Package/Case:
20-SOIC (0.295, 7.50mm Width)
Packaging:
Tube
Series:
-
ProductStatus:
Active
Type:
Clock/Calendar
Features:
Alarm, Leap Year, Square Wave Output, SRAM, TCXO/Crystal
MemorySize:
236B
TimeFormat:
HH:MM:SS (12/24 hr)
DateFormat:
YY-MM-DD-dd
Interface:
I²C, 2-Wire Serial
Voltage-Supply:
2.3V ~ 5.5V
Voltage-SupplyBattery:
2.3V ~ 5.5V
Current-Timekeeping(Max):
120µA ~ 160µA @ 3.3V ~ 5.5V
OperatingTemperature:
-40°C ~ 85°C
MountingType:
Surface Mount

DS3232SN# this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including DS3232SN# 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 DS3232SN# 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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DS3232SN# information

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DS3232SN# Typical application Circuitry

The DS3232SN# is a temperature-compensated crystal oscillator (TCXO)-integrated real-time clock (RTC) for the I2C bus. It offers an additional 236 bytes of battery-backed SRAM and a wide array of customizable features such as alarms, calendar functions, and even temperature sensing.

Where Can DS3232SN# be Used?

Use-cases for DS3232SN# are extensive and encompass:

1. Telematics and GPS systems

2. Consumer Electronics like smart TVs and speakers

3. Energy Management Systems

4. Smart Home Appliances

Salient Features of DS3232SN#

The DS3232SN# shines with features like:

- Precision Timekeeping: ±2 ppm from 0°C to +40°C

- Built-in Temperature Sensor

- 236 bytes of battery-backed SRAM

- Dual programmable alarms

- Timekeeping functions including leap year handling

Circuit Implementation: Energy Management System

For this example, let's implement DS3232SN# within an energy management system to log events based on real-time and temperature.

Connection Instructions:

1. Power Configuration

- VCC and GND Pins: Connect the VCC pin to a 3.3V or 5V power supply, and the GND pin to the ground of the system.

2. I²C Interface

- SDA and SCL Pins to Microcontroller: SDA (Serial Data) and SCL (Serial Clock) should be hooked up to the corresponding I²C pins on your microcontroller.

3. Battery Backup

- Attach Battery to VBAT: To maintain timekeeping and SRAM content, connect a lithium battery to the VBAT pin.

4. Temperature Sensing

- Temperature Sensor (Optional): Although the chip comes with an integrated temperature sensor, you can optionally connect an external sensor to the EOSC pin, which would require additional circuitry like an ADC.

5. Interrupts and Alarms

- SQW/INT to Microcontroller: This is a multi-function pin, serving as either a square wave output or interrupt output for alarms. Link it to an interrupt or GPIO pin on your microcontroller.

Design Considerations

When employing DS3232SN# in your circuit, keep in mind:

- I²C Pull-up Resistors: It's crucial to add pull-up resistors to the SDA and SCL lines to maintain data integrity during I²C communication.

- Battery Type: The battery type and quality are essential for long-term operation; thus, select one that's compatible and reliable.

- PCB Layout: Minimize noise and interference by using a clean PCB layout, especially around the I²C lines and the VCC/GND pins.

- Clock Accuracy: Ensure that the built-in TCXO is not placed near heat-generating components to maintain its high accuracy.

By comprehending these aspects, you'll be well-equipped to implement DS3232SN# in an energy management system or any other application requiring precise real-time tracking and additional features.

DS3232SN# FAQ

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6. What is the process for return or replacement of DS3232SN#?

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 DS3232SN# we delivered, we will accept the replacement or return of the DS3232SN# 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 DS3232SN#.

(3)The PartNo is unused and only in the original unpacked packaging.

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(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations