DS1305EN+ Dallas Semiconductor, DS1305EN+ Datasheet - Page 10

• Manufacturer Part Number: DS1305EN+
• Description: SERIAL ALRM RTC 20P TSSOP
• Manufacturer: Dallas Semiconductor

Specifications of DS1305EN+

• Lead Free Status / Rohs Status: RoHS Compliant part Electrostatic Device

Figure 4. POWER SUPPLY CONFIGURATIONS
NOTE: DEVICE DOES NOT PROVIDE AUTOMATIC WRITE PROTECTION.
NOTE: DEVICE IS WRITE-PROTECTED IF V
10 of 21
CC
< V
CONFIGURATION 2: BACKUP SUPPLY IS A
RECHARGEABLE BATTERY OR SUPER
CAPACITOR
CCTP
CONFIGURATION 1: BACKUP SUPPLY IS
NONRECHARGEABLE LITHIUM BATTERY
CONFIGURATION 3: BATTERY OPERATE
MODE
.