DS3232SN#T&R

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DS3232SN#T&R

IC RTC CLK/CALENDAR I2C 20-SOIC

  • Manufacturer
  • Mfr. Part #DS3232SN#T&R
  • Package SOIC-20
  • Datasheet
  • In Stock2993

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Specifications

Package Tape & Reel (TR),Cut Tape (CT)
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
Package/Case 20-SOIC (0.295, 7.50mm Width)

Overview

Description

The DS3232SN#T&R is a high-accuracy real-time clock (RTC) chip manufactured by Maxim Integrated. It features an I2C interface, allowing easy integration with microcontrollers and other digital systems. The DS3232SN#T&R provides precise timekeeping functions, including the ability to track hours, minutes, seconds, day, date, month, and year. It operates over a wide voltage range (2.3V to 5.5V) and includes a temperature-compensated crystal oscillator, which enhances its accuracy.
Key features include a low-power mode, alarms, and a square wave output, making it suitable for battery-powered applications. The device also includes a battery backup to maintain timekeeping during power outages. Its compact package and minimal external components requirements make it ideal for applications in consumer electronics, industrial equipment, and IoT devices.
Overall, the DS3232SN#T&R is an effective solution for applications requiring reliable and accurate timekeeping, with the flexibility to interface easily with various systems.

Features

The DS3232SN#T&R is a highly accurate real-time clock (RTC) with integrated temperature-compensated crystal oscillator (TCXO). Key features include:
1. Accuracy: ±2 minutes per year at room temperature.
2. Temperature Compensation: TCXO provides stable timekeeping across temperature variations.
3. Battery Backup: Maintains time during power loss using a backup battery.
4. Memory: Includes 56 bytes of non-volatile SRAM for data storage.
5. I2C Interface: Communicates with microcontrollers via an easy-to-use I2C interface.
6. Alarms & Interrupts: Supports multiple alarms and programmable interrupts.
7. Timekeeping: Tracks time in seconds, minutes, hours, day, date, month, and year, with leap year compensation.
8. Power Consumption: Low power operation extends battery life.
9. Temperature Sensor: Measures and provides temperature readings.
Overall, the DS3232SN#T&R is ideal for battery-operated devices requiring accurate timekeeping and minimal power usage.

Package

The DS3232SN#T&R is packaged in a 16-pin SOIC (Small Outline Integrated Circuit) package, which is a surface-mount type used for integrated circuits. This package type is designed for compactness and efficient heat dissipation in electronic applications.

Pinout

The DS3232SN#T&R is a real-time clock (RTC) with a pin count of 16. It features an I2C interface for communication and includes integrated temperature compensation. The key functions of the DS3232SN#T&R include:
1. Timekeeping: Maintains accurate time and date, including leap year handling.
2. Alarm Functions: Supports multiple programmable alarms for wake-up applications.
3. Temperature Sensor: Integrated temperature sensor for monitoring ambient temperature.
4. Backup Power: Capable of operating with a backup battery during power outages.
5. 1Hz Output: Provides a square wave output for timing applications.
The 16 pins include power supply (VCC, GND), I2C communication (SDA, SCL), control (SQW/INT), and alarm function pins, among others. The device is widely used in applications requiring precise timekeeping and low power consumption.

Manufacturer

The manufacturer of the DS3232SN#T&R is Maxim Integrated, which is now part of Analog Devices, Inc. Maxim Integrated specializes in designing and manufacturing analog and mixed-signal integrated circuits. The company focuses on a variety of applications, including automotive, industrial, healthcare, consumer electronics, and communications. Their products include sensors, power management solutions, data converters, and real-time clocks, among others. The DS3232SN#T&R is a real-time clock (RTC) with an integrated temperature-compensated crystal oscillator, commonly used in applications requiring accurate timekeeping.

Application

The DS3232SN#T&R is a high-accuracy real-time clock (RTC) with an integrated temperature-compensated crystal oscillator. Its application areas include battery-powered devices, industrial automation, consumer electronics, medical devices, and timekeeping in embedded systems. It is suitable for applications requiring precise timekeeping, such as data loggers, alarm systems, and power management systems, where maintaining accurate time is crucial.

Equivalent

The DS3232SN#T&R Real-Time Clock (RTC) chip can be substituted with the following equivalent products:
1. DS3231SN#T&R
2. MCP7940M-I/OT
3. PCF8523T/HT
4. MAX DS3232
These alternatives may offer similar functionalities but check specific features and compatibility for your application.

Shipping

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Shipping Fee Reference (DHL/FedEx):

DHL: Shipping cost ranges from $25-$45 (0.5kg), with an estimated delivery time of 2-5 business days.

FedEx: Shipping cost ranges from $25-$40 (0.5kg), with an estimated delivery time of 3-7 business days.

UPS: Shipping cost ranges from $25-$45 (0.5kg), with an estimated delivery time of 3-7 business days.

TNT: Shipping cost ranges from $25-$65 (0.5kg), with an estimated delivery time of 3-7 business days.

EMS: Shipping cost ranges from $30-$50 (0.5kg), with an estimated delivery time of 7-15 business days.

Registered Air Mail: Shipping cost is $2-$4 (0.1kg), with an estimated delivery time of 5-20 business days.

Payments

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