DS1305E datasheet(10/22 Pages) MAXIM | Serial Alarm Real-Time Clock

Part No.	DS1305E

Description	Serial Alarm Real-Time Clock

Download	22 Pages

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Manufacturer	MAXIM [Maxim Integrated Products]

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

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10 / 22 page

DS1305

Figure 4. POWER-SUPPLY CONFIGURATIONS

NOTE: DEVICE DOES NOT PROVIDE AUTOMATIC WRITE PROTECTION.

NOTE: DEVICE IS WRITE-PROTECTED IF VCC < VCCTP.

CONFIGURATION 1: BACKUP SUPPLY IS

NONRECHARGEABLE LITHIUM BATTERY

CONFIGURATION 2: BACKUP SUPPLY IS A

RECHARGEABLE BATTERY OR SUPER

CAPACITOR

CONFIGURATION 3: BATTERY OPERATE

MODE

10 of 22

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