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All Products > Semiconductors > Clock & Timer ICs > Real Time Clock

Maxim Integrated DS3231M I²C Real-Time Clock

Maxim Integrated's low-power DS3231M is the industry's first temperature-compensated Real Time Clock with internal MEMS resonator. This Maxim Integrated low-cost, extremely accurate, I²C RTC incorporates a battery input and maintains accurate timekeeping when main power to the device is interrupted. The DS3231M provides timekeeping accuracy of ±5ppm (±0.432 second/day) from -40ºC to 85ºC and complete calendar functionality, including seconds, minutes, hours, day, date, month, and year with leap-year compensation. The DS3231M includes two time-of-day alarms and also features 1Hz and 32.768kHz outputs. This Maxim Integrated RTC is optimized for use in power meters and industrial applications, and reduces crystal mechanical failure susceptibility.
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Category   Semiconductors >  Clock & Timer ICs >  Real Time Clock

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Maxim Integrated DS3231SN#
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Maxim Integrated Real Time Clock Integrated RTC/TCXO/Crystal
Page 405

Data Sheet
5,345
In Stock
Alternative Packaging
1: $9.95
25: $7.59
100: $6.53
1,000: $5.42
2,000: View



Min.: 1
Mult.: 1
I2C DW:DM:M:Y HH:MM:SS 5.5 V 2.3 V + 85 C - 40 C SMD/SMT SOIC-16 Bulk
Maxim Integrated DS3231MZ/V+
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DS3231MZ/V+

New Technology
New Technology


Maxim Integrated Real Time Clock TRC/TCMO MEMS 8L
Page 405

Data Sheet
409
In Stock
More Info Available
Alternative Packaging
1: $9.13
25: $6.07
50: $5.73
100: $4.33
250: View



Min.: 1
Mult.: 1
I2C DW:DM:M:Y HH:MM:SS 5.5 V 2.3 V + 85 C - 40 C SMD/SMT SOIC-8 Tube
Maxim Integrated DS3231MZ+
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Maxim Integrated Real Time Clock 5+/-ppm RTC
Page 405

Data Sheet
155
In Stock
More Info Available
Alternative Packaging
1: $6.95
25: $6.10
100: $5.24
1,000: $4.01
2,000: $3.99



Min.: 1
Mult.: 1
I2C DW:DM:M:Y HH:MM:SS 5.5 V 2.3 V + 85 C - 40 C SMD/SMT SOIC-8 Tube
Maxim Integrated DS3231M+
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DS3231M+

New Technology
New Technology


Maxim Integrated Real Time Clock 5+/-ppm RTC
Page 405

Data Sheet
120
In Stock
Alternative Packaging
1: $7.19
25: $6.30
100: $5.41
1,000: $4.13
2,000: $4.12



Min.: 1
Mult.: 1
I2C DW:DM:M:Y HH:MM:SS 5.5 V 2.3 V + 85 C - 40 C SMD/SMT SOIC-16 Tube
Maxim Integrated Real Time Clock DS3231MPMB1#
Data Sheet 28
In Stock
1: $19.95
2: $19.64
5: $19.61
10: $19.55
25: $19.16



Min.: 1
Mult.: 1
I2C Binary Binary 5.5 V 2.3 V + 85 C - 45 C SMD/SMT
Maxim Integrated DS3231M+TRL
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700-DS3231M+TRL


To purchase full reel, order in multiples of 1000:
Maxim Integrated Real Time Clock 5+/-ppm RTC
Data Sheet 241,791
Factory Stock Available
More Info Available
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Cut Tape
785: $3.95
Reel
1,000: $3.83
2,000: $3.80
5,000: Quote

MouseReel Available


Min.: 785
Mult.: 1
Reel: 1,000
I2C YY-MM-DD HH:MM:SS 5.5 V 2.3 V + 85 C - 40 C SMD/SMT SOIC-16 Reel
Maxim Integrated DS3231S
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Maxim Integrated Real Time Clock Integrated RTC/TCXO/Crystal
Data Sheet 810
Factory Stock Available
More Info Available
Alternative Packaging
1: $9.24
25: $6.57
50: $4.46
1,000: $3.86
2,000: View



Min.: 1
Mult.: 1
No

Serial HH:MM:SS 5.5 V 2.3 V + 70 C 0 C SMD/SMT SOIC-16 Tube
Maxim Integrated DS3231S#T&R
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700-DS3231S#T&R-


To purchase full reel, order in multiples of 1000:
Maxim Integrated Real Time Clock Integrated RTC/TCXO/Crystal
Data Sheet Non-Stocked Lead-Time 16 Weeks
Alternative Packaging
Cut Tape
613: $5.24
Reel
1,000: $3.96
2,000: $3.93
5,000: Quote

MouseReel Available


Min.: 613
Mult.: 1
Reel: 1,000
Serial HH:MM:SS 5.5 V 2.3 V + 70 C 0 C SMD/SMT SOIC-16 Reel
700-DS3231MZ/V+T


To purchase full reel, order in multiples of 2500:
DS3231MZ/V+T

New Technology
New Technology


Maxim Integrated Real Time Clock TRC/TCMO MEMS 8L
Data Sheet Non-Stocked Lead-Time 6 Weeks
Alternative Packaging
Cut Tape
1,920: $3.85
Reel
2,500: $3.61
5,000: Quote



Min.: 1,920
Mult.: 1
Reel: 2,500
Reel
Maxim Integrated DS3231SN/T&R
Enlarge
700-DS3231SN/T&R-


To purchase full reel, order in multiples of 1000:
Maxim Integrated Real Time Clock Integrated RTC/TCXO/Crystal
Data Sheet Non-Stocked
Alternative Packaging
Reel
1,000: $3.92
1,665: $3.92

MouseReel Available


Min.: 1,665
Mult.: 1
Reel: 1,000
No

Serial HH:MM:SS 5.5 V 2.3 V + 85 C - 40 C SMD/SMT SOIC-16 Reel
700-DS3231MZ+TRL


To purchase full reel, order in multiples of 2500:
Maxim Integrated Real Time Clock 5+/-ppm RTC
Data Sheet Non-Stocked Lead-Time 6 Weeks
Alternative Packaging
Cut Tape
1,930: $3.89
Reel
2,500: $3.65
5,000: Quote



Min.: 1,930
Mult.: 1
Reel: 2,500


Reel
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