DS2224Z Ver la hoja de datos (PDF) - Dallas Semiconductor -> Maxim Integrated

Número de pieza

componentes Descripción

Fabricante

DS2224Z

EconoRAM

Dallas Semiconductor -> Maxim Integrated 

DS2223/DS2224

DATA RETENTION TIME VS. CAPACITANCE Figure 11

CAPACITANCE 10K

(µF)

1K

100

10

Initial VCC Voltage

VCC = 3.0

VCC = 5.0

0

0.1

1

Using Battery Backup

14 mA–Hr => 144 million transactions

DATA

2

PIN

10

100

1K

10K

TIME (hours)

3

DS2223

DS2224

1

+

1.5V

EVEREADY

NO. 321

020698 8/10

8

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