DS3232SN datasheet(7/19 Pages) MAXIM

Part #	DS3232SN

Description	Extremely Accurate I2C RTC with Integrated Crystal and SRAM

PDF	19 Pages

Scroll/Zoom	100%

Manufacturer	MAXIM [Maxim Integrated Products]

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

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7 / 19 page

Extremely Accurate I2C RTC with

Integrated Crystal and SRAM

_____________________________________________________________________

STANDBY SUPPLY CURRENT

vs. SUPPLY VOLTAGE

VCC (V)

5.3

4.8

4.3

2.8

3.3

3.8

100

150

125

2.3

RST ACTIVE

SCL = SDA = VCC

SUPPLY CURRENT

vs. SUPPLY VOLTAGE

VBAT (V)

5.3

4.8

4.3

2.8

3.3

3.8

800

900

1000

950

850

750

700

2.3

VCC = 0V

BB32kHz = 0

BBSQW = 0

BSY = 0

SUPPLY CURRENT

vs. TEMPERATURE

TEMPERATURE (

°C)

-20

020

0.700

0.800

0.900

0.600

-40

VCC = 0V

BB32kHz = 0

VBAT = 3.4V

VBAT = 3.0V

FREQUENCY DEVIATION

vs. TEMPERATURE vs. AGING

TEMPERATURE (

°C)

-20

020

-5

-15

-25

-35

-45

-40

AGING = -128

AGING = -33

AGING = +127

AGING = 0

AGING = +32

Typical Operating Characteristics

(VCC = +3.3V, TA = +25°C, unless otherwise noted.)

DELTA TIME AND FREQUENCY

vs. TEMPERATURE

TEMPERATURE (

°C)

50 60

-10 0 10 20 30 40

-30 -20

-180

-160

-140

-120

-100

-80

-60

-40

-20

-200

-80

-60

-40

-20

-100

-40

DS3232 toc05

CRYSTAL

+20ppm

CRYSTAL

-20ppm

TYPICAL CRYSTAL,

UNCOMPENSATED

DS3232

ACCURACY

BAND

DS3232SN Datasheet(PDF) 7 Page - Maxim Integrated Products

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