DS1302SN+T&R
- Mfr.Part #
- DS1302SN+T&R
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 8-SOIC (0.209, 5.30mm Width)
- Datasheet
- Download
- Description
- IC RTC CLK/CALENDAR SER 8-SOIC
- Stock
- 915
- In Stock :
- 915
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Real Time Clocks
- Supplier Device Package :
- 8-SO
- Time Format :
- HH:MM:SS (12/24 hr)
- Mounting Type :
- Surface Mount
- Published :
- 2002
- Current - Timekeeping (Max) :
- 0.3μA~1μA @ 2V~5V
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Voltage - Supply, Battery :
- 2V~5.5V
- Base Part Number :
- DS1302
- Package / Case :
- 8-SOIC (0.209, 5.30mm Width)
- RoHS Status :
- ROHS3 Compliant
- Feature :
- Leap Year, NVSRAM, Trickle-Charger
- Operating Temperature :
- -40°C~85°C
- Voltage - Supply :
- 2V~5.5V
- Packaging :
- Tape and Reel (TR)
- Type :
- Clock/Calendar
- Lead Free :
- Lead Free
- Factory Lead Time :
- 6 Weeks
- Interface :
- 3-Wire Serial
- Memory Size :
- 31b
- Date Format :
- YY-MM-DD-dd
- Datasheets
- DS1302SN+T&R

Real Time Clocks Analog Devices, Inc. DS1302SN+T&R Overview
The DS1302SN+T&R from Analog Devices, Inc. is a highly reliable real-time clock (RTC) chip, designed to address the sophisticated timing needs of modern electronic devices. This integrated circuit ensures accurate timekeeping and easy integration into various applications through its serial interface. Enclosed in a compact 8SOIC package, the DS1302SN+T&R facilitates low-power consumption while providing full clock and calendar functionalities. Its ability to operate on very low power and retain data with a minimal external battery makes it an ideal choice for applications where power efficiency and reliability are critical. The integration of a trickle-charge feature allows the DS1302SN+T&R to maintain the charge of the backup battery, ensuring uninterrupted functionality even in the event of a power failure.
DS1302SN+T&R Features
- Real-time clock (RTC) tracks hours, minutes, and seconds in 24-hour or 12-hour formats.
- Calendar functionality covers date, month, and year, with automatic leap year compensation up to 2100.
- Serial interface simplifies integration with microcontrollers and other digital devices.
- Trickle-charge capability maintains the backup battery life, enhancing reliability.
- Low-power operation suitable for battery-powered or embedded applications.
- 8-pin SOIC package allows for compact PCB designs.
DS1302SN+T&R Applications
- Consumer Electronics: Used in devices like smart watches and fitness trackers, providing accurate timekeeping functions.
- Embedded Systems: Essential for time-stamping and event management in IoT devices.
- Portable Instruments: Powers time-sensitive data logging features in handheld diagnostic or testing equipment.
- Utility Meters: Helps in the accurate time-stamping of utility usage readings for billing purposes.
- Office Electronics: Implemented in fax machines and printers to maintain accurate log records.
- Home Appliances: Ensures proper timing functions in programmable home devices such as thermostats and coffee makers.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















