XH311HG-II45E Seiko Instruments, XH311HG-II45E Datasheet - Page 5

• Manufacturer Part Number: XH311HG-II45E
• Description: CAP DOUBLE LAYER ELEC .02F 3.3V
• Manufacturer: Seiko Instruments
• Series: XH-HGr

Specifications of XH311HG-II45E

• Capacitance: 20mF
• Voltage - Rated: 3.3V
• Mounting Type: Surface Mount
• Package / Case: Surface Mount - Coin Style
• Height: 0.043" (1.10mm)
• Size / Dimension: 0.150" Dia (3.80mm)
• Operating Temperature: -20°C ~ 60°C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Tolerance: -
• Lead Spacing: -
• Esr (equivalent Series Resistance): -
• Lifetime @ Temp.: -
• Other names: 728-1063-2

Microbattery and Capacitor Lineup
Micro Battery 2010-2011
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0.0
* This graph is a rough indication. The operating time varies depending on the actual service conditions.
0
3V/3.4mAh
MS614SE
* This circuit diagram is a reference example. See the data sheet of each product before using it.
RTC operable voltage
Example of a recommended application circuit: for RTC backup
One year (8,760 hours)
Example of RTC backup time, using MS614SE
Reference: 4pF
SSP-T7-FL
5,000
S-35390A
RTC
RTC used: CMOS real time clock IC S-35390A,
Crystal used: SSP-T7-FL, made by Seiko Instruments Inc.
V
DD
Discharge Time (hours)
Temperature
sensor
V
made by Seiko Instruments Inc.
Clock operating voltage: 1.3 to 5.5V,
current consumption: 0.25μA
CC
SCL
SDA
INT1
INT2
CL = 6.0pF, R1 = 65kΩ max.
V
CC
10,000
CPU
Main power
supply
5