DS3231_13 datasheet(8/20 Pages) MAXIM

Part #	DS3231

Description	Extremely Accurate I2C-Integrated RTC/TCXO/Crystal

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Manufacturer	MAXIM [Maxim Integrated Products]

Direct Link	https://www.maximintegrated.com/en.html

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8 / 20 page

Extremely Accurate I2C-Integrated

RTC/TCXO/Crystal

8

Maxim Integrated

DS3231

Block Diagram

CLOCK AND CALENDAR

REGISTERS

USER BUFFER

(7 BYTES)

VOLTAGE REFERENCE;

DEBOUNCE CIRCUIT;

PUSHBUTTON RESET

I2C INTERFACE AND

ADDRESS REGISTER

DECODE

POWER CONTROL

VCC

VBAT

GND

SCL

SDA

TEMPERATURE

SENSOR

CONTROL LOGIC/

DIVIDER

ALARM, STATUS, AND

CONTROL REGISTERS

OSCILLATOR AND

CAPACITOR ARRAY

X1

X2

N

32kHz

N

INT/SQW

SQUARE-WAVE BUFFER;

INT/SQW CONTROL

N

RST

VCC

DS3231

1Hz

Similar Part No. - DS3231_13

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Similar Description - DS3231_13

Manufacturer	Part #	Datasheet	Description
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DS3231 Datasheet(PDF) 8 Page - Maxim Integrated Products

DS3231 Datasheet(HTML) 8 Page - Maxim Integrated Products

Similar Part No. - DS3231_13

Similar Description - DS3231_13

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