DS3231S+ DALLAS [Dallas Semiconductor], DS3231S+ Datasheet - Page 8

• Manufacturer Part Number: DS3231S+
• Description: Extremely Accurate I2C-Integrated RTC/TXO/Crystal
• Manufacturer: DALLAS [Dallas Semiconductor]

Extremely Accurate I
RTC/TCXO/Crystal
8
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V
GND
SCL
SDA
V
BAT
CC
X1
X2
I
ADDRESS REGISTER
CAPACITOR ARRAY
2
OSCILLATOR AND
POWER CONTROL
C INTERFACE AND
DECODE
DS3231
CONTROL LOGIC/
TEMPERATURE
2
DIVIDER
SENSOR
C-Integrated
SQUARE-WAVE BUFFER;
CLOCK AND CALENDAR
CONTROL AND STATUS
PUSHBUTTON RESET;
INT/SQW CONTROL
USER BUFFER
REGISTERS
REGISTERS
(7 BYTES)
Block Diagram
V
CC
N
N
N
32kHz
INT/SQW
RST