參數(shù)資料
型號(hào): R2025S
廠商: RICOH COMPANY LTD
元件分類: XO, clock
英文描述: High precision I2C-Bus Real-Time Clock Module
中文描述: REAL TIME CLOCK, PDSO14
封裝: 10.10 X 7.40 MM, 3.10 MM HEIGHT, SOP-14
文件頁數(shù): 38/47頁
文件大?。?/td> 524K
代理商: R2025S
R2025S/D
Typical Applications
Typical Power Circuit Configurations
38
Sample circuit configuration 1
VDD
VSS
System power supply
*1)
Sample circuit configuration 2
*1)
VSS
System power supply
VDD
Primary
Battery
*1)
VSS
System power supply
VDD
Secondary
Battery
*1) Install bypass capacitors for high-frequency and
low-frequency applications in parallel in close
vicinity to the R2025S/D.
*1) When using an OR diode as a power supply
for the R2025S/D ensure that voltage
exceeding the absolute maximum rating of
VDD+0.3v is not applied the 32KOUT pin.
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