DS3231MZ MAXIM [Maxim Integrated Products], DS3231MZ Datasheet - Page 2

• Manufacturer Part Number: DS3231MZ
• Description: 5ppm, I2C Real-Time Clock Battery Backup for Continuous Timekeeping
• Manufacturer: MAXIM [Maxim Integrated Products]

±5ppm, I
ABSOLUTE MAXIMUM RATINGS
Voltage Range on Any Pin Relative to GND ........-0.3V to +6.0V
Operating Temperature Range .......................... -40NC to +85NC
Storage Temperature Range ............................ -55NC to +125NC
DC ELECTRICAL CHARACTERISTICS—GENERAL
(V
+25NC, unless otherwise noted.)
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute
maximum rating conditions for extended periods may affect device reliability.
RECOMMENDED OPERATING CONDITIONS
(T
ELECTRICAL CHARACTERISTICS—FREQUENCY AND TIMEKEEPING
(V
T
2
Supply Voltage
Logic 1
Logic 0
1Hz Frequency Tolerance
1Hz Frequency Stability vs. V
Voltage
Timekeeping Accuracy
32kHz Frequency Tolerance
Active Supply Current
(I
Temperature Conversion Current)
Standby Supply Current
(I
Temperature Conversion Current)
Temperature Conversion Current
(I
A
A
CC
CC
2
2
2
= +25NC, unless otherwise noted.)
C Active: Includes
C Inactive: Includes
C Inactive)
= -40NC to +85NC, unless otherwise noted.) (Note 1)
= +2.3V to +5.5V, T
or V
BAT
PARAMETER
PARAMETER
PARAMETER
= +3.3V, T
2
A
A
C Real-Time Clock
= -40NC to +85NC, unless otherwise noted. Typical values are at V
= -40NC to +85NC, unless otherwise noted. Typical values are at V
CC
SYMBOL
I
SYMBOL
SYMBOL
CCSCONV
Df/f
Df/f
V
Df/V
I
I
V
tK
V
CCA
CCS
V
BAT
CC
OUT
OUT
IH
IL
A
Measured over R 10s interval
V
V
V
V
V
V
CC
CC
CC
CC
CC
CC
= +3.63V
= V
= +3.63V
= V
= +3.63V
= V
CCMAX
CCMAX
CCMAX
CONDITIONS
CONDITIONS
CONDITIONS
Lead Temperature (soldering, 10s) ................................+260NC
Soldering Temperature (reflow) ......................................+260NC
CC
MIN
0.7 x
V
MIN
MIN
-0.3
2.3
2.3
CC
= +3.3V, V
CC
= +3.3V, V
TYP
Q1
TYP
TYP
3.3
3.0
BAT
Q0.432
= +3.0V, and T
BAT
MAX
Q2.5
V
MAX
MAX
0.3 x
Q5
V
200
300
130
200
575
650
CC
5.5
5.5
0.3
CC
= +3.0V, and
+
Seconds/
UNITS
ppm/V
UNITS
UNITS
ppm
Day
%
µA
µA
µA
V
V
V
A
=