New Original IC DS3231SN#T&R
Real Time Clock (RTC) IC Clock/Calendar I2C, 2-Wire Serial 16-SOIC (0.295", 7.50mm Width)
- Product Introduction
Product Attributes
|
TYPE |
DESCRIPTION |
|---|---|
|
Category |
Integrated Circuits (ICs) Clock/Timing Real Time Clocks |
|
Manufacturer |
Analog Devices Inc./Maxim Integrated |
|
Series |
- |
|
Part Status |
Active |
|
Type |
Clock/Calendar |
|
Features |
Alarm, Leap Year, Square Wave Output, TCXO/Crystal |
|
Memory Size |
- |
|
Time Format |
HH:MM:SS (12/24 hr) |
|
Date Format |
YY-MM-DD-dd |
|
Interface |
I2C, 2-Wire Serial |
|
Voltage - Supply |
2.3V ~ 5.5V |
|
Voltage - Supply, Battery |
2.3V ~ 5.5V |
|
Current - Timekeeping (Max) |
110µA ~ 170µA @ 3.63V ~ 5.5V |
|
Operating Temperature |
-40°C ~ 85°C |
|
Mounting Type |
Surface Mount |
|
Package / Case |
16-SOIC (0.295", 7.50mm Width) |
|
Supplier Device Package |
16-SOIC |
|
Base Product Number |
DS3231 |
General description
The DS3231 is a low-cost, extremely accurate I2Creal-time clock (RTC) with an integrated temperaturecompensated crystal oscillator (TCXO) and crystal.The device incorporates a battery input, and maintainsaccurate timekeeping when main power to the deviceis interrupted. The integration of the crystal resonatorenhances the long-term accuracy of the device as wellas reduces the piece-part count in a manufacturing line.The DS3231 is available in commercial and industrialtemperature ranges, and is offered in a 16-pin, 300-milSO package.The RTC maintains seconds, minutes, hours, day, date,month, and year information. The date at the end of themonth is automatically adjusted for months with fewerthan 31 days, including corrections for leap year. Theclock operates in either the 24-hour or 12-hour formatwith an AM/PM indicator. Two programmable time-of-dayalarms and a programmable square-wave output areprovided. Address and data are transferred seriallythrough an I2C bidirectional bus.
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