ISL12030IBZ Intersil, ISL12030IBZ Datasheet - Page 16

• Manufacturer Part Number: ISL12030IBZ
• Description: IC RTC/CALENDAR EEPROM 8-SOIC
• Manufacturer: Intersil
• Type: Clock/Calendar/NVSRAMr

Specifications of ISL12030IBZ

• Memory Size: 1K (128 x 8)
• Time Format: HH:MM:SS:hh (12/24 hr)
• Date Format: YY-MM-DD-dd
• Interface: I²C, 2-Wire Serial
• Voltage - Supply: 2.7 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ISL12030
.
1N4148
REGULATED
SUPPLY
VOLTAGE
V
DD
SUPER
+
CAPACITOR,
>0.22F
ISL12030
FIGURE 10. ADDING A SUPER CAPACITOR TO PROVIDE BACKUP FOR SRAM
16
FN6617.1
January 15, 2008