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ANALOG DEVICES DS1339U-33+
RTC IC, Format (Day/Date/Month/Year/ss:mm:hh), I2C, Serial, 2.97 V to 5.5 V supply, MSOP-8
- Manufacturer:
- ANALOG DEVICES ANALOG DEVICES
- Manufacturer Part No:
- DS1339U-33+
- Order Code:
- 2518691
-
-
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- Product Range
- -
- Technical Datasheet:
- DS1339U-33+ Datasheet
- ECAD / MCAD
-
Product Overview
The DS1339U-33+ is a serial Real-time Clock (RTC) with two programmable time-of-day alarms and a programmable square-wave output. Address and data are transferred serially through an I²C bus. The clock/date provides seconds, minutes, hours, day, date, month and year information. The date at the end of the month is automatically adjusted for months with fewer than 31 days, including corrections for leap year. The clock operates in either the 24-hour or 12-hour format with AM/PM indicator. This has a built-in power-sense circuit that detects power failures and automatically switches to the backup supply, maintaining time, date and alarm operation.
- Completely manages all timekeeping functions
- Interfaces to most microcontrollers
- Low-power operation extends battery backup run time
- Underwriters Laboratories® (UL) recognized
- Consumer Electronics (Set-Top Box, Digital Recording, Network Appliance); Handhelds (GPS, POS Terminal); Medical (Glucometer, Medicine Dispenser);
- Office Equipment (Fax/Printer, Copier); Other (Utility Meter, Vending Machine, Thermostat, Modem); Telecommunications (Router, Switcher, Server)
Applications
Portable Devices, Consumer Electronics, Medical, Communications & Networking, Industrial, Metering
Footnotes
ADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party
Warnings
Under no circumstances are negative undershoots, of any amplitude, allowed when device is in battery-backup mode. Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.
Product Information
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- :
- Day; Date; Month; Year
- :
- ss:mm:hh
- :
- RTC
- :
- 2.97V
- :
- 5.5V
- :
- MSOP
- :
- 8Pins
- :
- I2C, Serial
- :
- -40°C
- :
- 85°C
- :
- -
- :
- -
- :
- MSL 1 - Unlimited
Technical Documents (1)
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847 deliver in 3-4 business days from our UK warehouse :(UK stock) Order before 17:00 Mon-Fri (excluding National Holidays)
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You can reserve stock now just order your desired quantity and checkout as normal. The quantity that cant be dispatched now will be placed on back order and sent as soon as we get a delivery from our supplier. You only get charged when the products are dispatched to you.
Extra stock is available upon order to the Supplier Lead Time which is approximately 4/21/25
847 deliver in 3-4 business days from our UK warehouse
Due to market conditions delivery times are for general guidance only and may be subject to change at short notice
¥1,145.85
(
¥1,260.44
Inc. JCT)
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| Quantity | Price (Incl JCT) | Your Price (Incl JCT) |
|---|---|---|
| 1+ | ¥1,145.85 (¥1,260.44) | ( ) |
| 10+ | ¥771.21 (¥848.33) | ( ) |
| 50+ | ¥645.81 (¥710.39) | ( ) |
| 100+ | ¥597.22 (¥656.94) | ( ) |
| 250+ | ¥539.22 (¥593.14) | ( ) |
| 500+ | ¥537.50 (¥591.25) | ( ) |
| 1000+ | ¥536.64 (¥590.30) | ( ) |
| Quantity | Price (Incl JCT) | Your Price (Incl JCT) |
|---|
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