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ADI DS3234SN#
Real Time Clock (RTC) IC Clock/Calendar 256B SPI 20-SOIC (0.295", 7.50mm Width)
Brands: Analog Devices
Mfr.Part #: DS3234SN#
Datasheet: DS3234SN# Datasheet (PDF)
Package/Case: W20#H2
Product Type: Clock & Timer ICs
RoHS Status:
Stock Condition: 2915 pcs, New Original
Warranty: 1 Year Ovaga Warranty - Find Out More
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Add To BomDS3234SN# General Description
The DS3234SN# is a specific part from the DS3234 series of real-time clock (RTC) integrated circuits manufactured by Maxim Integrated (now part of Analog Devices, Inc.). Real-time clock ICs are used to keep track of time and date in electronic systems, such as microcontroller-based devices and embedded systems.
Features
Real-Time Clock: The DS3234SN# is a highly accurate real-time clock with integrated temperature compensation and a 32.768 kHz quartz crystal oscillator. It provides accurate timekeeping even in temperature-varying environments.
High Precision: It offers high precision timekeeping with low drift, ensuring accurate timekeeping over extended periods.
Battery Backup: The DS3234SN# includes a built-in power-fail detect and switch circuitry. It can operate on a primary power supply and automatically switch to a backup power source, typically a coin cell battery, in case of a power failure. This ensures that the clock continues to run even when the main power is disconnected.
I2C Interface: It communicates with the host microcontroller or system using the I2C (Inter-Integrated Circuit) serial communication protocol, making it easy to interface with a wide range of microcontrollers.
Alarm Function: The DS3234SN# features programmable alarms that can trigger interrupt signals to the host system at specific times or dates. This is useful for scheduling tasks or events based on time.
Temperature Sensor: It includes an integrated temperature sensor, allowing the device to measure and provide temperature data to the host system. This feature can be used for temperature compensation of the RTC.
Low Power Consumption: The device is designed with low power consumption in mind, making it suitable for battery-powered applications.
Clock Output: It provides a 1Hz and 32.768kHz square wave output, which can be used as a clock signal or reference for other timing functions.
Digital Trimming: Some versions of the DS3234SN# may support digital trimming or calibration of the oscillator frequency for improved time accuracy.
Aging Compensation: It may include aging compensation circuitry to maintain long-term timekeeping accuracy.
Application
Embedded Systems: It serves as the real-time clock for microcontroller-based systems, ensuring accurate timekeeping for data logging, scheduling, and event tracking.
Consumer Electronics: The DS3234SN# can be used in consumer devices such as digital cameras, audio equipment, and home automation systems where accurate time and date information is needed.
Industrial Automation: It finds use in industrial control and automation systems where precise timing and scheduling are crucial for process control.
Medical Devices: In medical instruments and devices, it provides accurate time and date information for data recording and event logging.
Data Loggers: The RTC IC is used in data loggers to timestamp recorded data.
Automotive: It can be found in automotive systems for time-related functions such as event recording and vehicle data tracking.
IoT Devices: In Internet of Things (IoT) devices and sensors, it helps timestamp sensor data for analysis and reporting.
Security Systems: In security systems and access control devices, it ensures accurate event logging and timestamps for security events.
Wearable Devices: It is used in wearable technology to keep track of time and date.
Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Manufacturer: | Analog Devices Inc. | Product Category: | Real Time Clock |
| RoHS: | Details | RTC Bus Interface: | Serial, 4-Wire, SPI |
| Date Format: | YY-MM-DD-dd | Time Format: | HH:MM:SS |
| RTC Memory Size: | 256 B | Supply Voltage - Max: | 5.5 V |
| Supply Voltage - Min: | 2 V | Minimum Operating Temperature: | - 40 C |
| Maximum Operating Temperature: | + 85 C | Brand: | Analog Devices / Maxim Integrated |
| Product Type: | Real Time Clocks | Series: | DS3234SN |
| Subcategory: | Clock & Timer ICs |
Shipping
| Shipping Type | Ship Fee | Lead Time | |
|---|---|---|---|
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DHL | $20.00-$40.00 (0.50 KG) | 2-5 days |
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Fedex | $20.00-$40.00 (0.50 KG) | 2-5 days |
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UPS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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TNT | $20.00-$40.00 (0.50 KG) | 2-5 days |
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EMS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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REGISTERED AIR MAIL | $20.00-$40.00 (0.50 KG) | 2-5 days |
Processing Time：Shipping fee depend on different zone and country.
Payment
| Terms of payment | Hand Fee | |
|---|---|---|
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Wire Transfer | charge US$30.00 banking fee. |
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Paypal | charge 4.0% service fee. |
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Credit Card | charge 3.5% service fee. |
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Western Union | charge US.00 banking fee. |
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Money Gram | charge US$0.00 banking fee. |
Guarantees
1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.
2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.
Packing
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All the products will packing in anti-staticbag. Ship with ESD antistatic protection.
Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.
We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.
After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.
Equivalent Parts
For the DS3234SN# component, you may consider these replacement and alternative parts:
Part Number
Brands
Package
Description
Part Number : DS3234S
Brands :
Package : SOP20
Description : Real Time Clock Integrated RTC/TCXO/Crystal
Part Number : DS3234
Brands :
Package :
Description :
Part Number : DS3234S+
Brands :
Package :
Description :
Part Number : DS3234M
Brands :
Package :
Description :
Part Number : DS3234M+
Brands :
Package :
Description :
Part Number : DS3234E
Brands :
Package :
Description :
Part points
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The ds3234sn is a real-time clock chip manufactured by maxim integrated. it offers high-precision timekeeping functionality, with an accuracy of ±2ppm. the chip also includes a built-in temperature sensor and a backup battery system. it interfaces with microcontrollers through a simple spi protocol, making it suitable for various applications that require accurate timekeeping, such as industrial automation, data logging, and time-sensitive measurements.
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Features
The ds3234sn is a highly accurate and low-power real-time clock (rtc) with an integrated temperature-compensated crystal oscillator (tcxo), providing precise timing for various applications. it offers a wide operating voltage range, a battery backup input, a programmable alarm, and a digital temperature sensor. additionally, it supports spi communication and provides high-resolution timekeeping with ±2ppm accuracy. -
Pinout
The ds3234sn is a real-time clock (rtc) with a pin count of 16. the pin functions include power supply inputs, interrupt output, spi communication lines, and control signals for clock and calendar functions. -
Manufacturer
Microchip technology inc. is the manufacturer of the DS3234SN#. it is an american technology company that specializes in the design and manufacture of microcontroller, semiconductors, and other integrated circuit products. -
Application Field
The ds3234sn is a real-time clock (rtc) module and has applications in various fields such as industrial automation, medical devices, automotive, consumer electronics, and smart home systems. it is used to accurately track and maintain time, date, and alarms in electronic devices or systems. -
Package
The ds3234sn is a chip that comes in an soic package type, with a form of 16 pins and a size of 8mm by 5.3mm.
Datasheet PDF
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