DS1388Z-5+ datasheet(7/18 Pages) MAXIM

Part #	DS1388Z-5+

Description	I2C RTC/Supervisor with Trickle Charger and 512 Bytes EEPROM

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Manufacturer	MAXIM [Maxim Integrated Products]

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I2C RTC/Supervisor with Trickle Charger

and 512 Bytes EEPROM

_____________________________________________________________________

7

VCC FALLING vs. RST DELAY

VCC FALLING (V/ms)

10

1

0.1

100

1000

10,000

10

0.01

100

VCC = VPF + 0.1V TO 0V

IBACKUP SUPPLY CURRENT VOLTAGE

vs. TEMPERATURE

TEMPERATURE (

°C)

65

50

35

20

5

10

-25

300

350

400

450

500

550

600

250

-40

80

VBACKUP = 3V

OSCILLATOR FREQUENCY

vs. SUPPLY VOLTAGE

SUPPLY (V)

5.3

4.8

3.8

4.3

2.3

2.8

3.3

1.8

32768.05

32768.10

32768.15

32768.20

32768.25

32768.30

32768.35

32768.40

32768.45

32768.00

1.3

IBACKUP SUPPLY CURRENT VOLTAGE

vs. VBACKUP

VBACKUP (V)

5.3

4.9

4.5

4.1

3.7

3.3

2.9

2.5

2.1

1.7

300

350

400

450

500

250

1.3

VCC = 0V

Typical Operating Characteristics

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

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DS1388Z-5+ Datasheet(PDF) 7 Page - Maxim Integrated Products

DS1388Z-5+ Datasheet(HTML) 7 Page - Maxim Integrated Products

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