參數(shù)資料
型號: R2043T-E2
廠商: RICOH COMPANY LTD
元件分類: XO, clock
英文描述: 4-wire Serial Interface
中文描述: REAL TIME CLOCK, PDSO10
封裝: 4 X 2.9 MM, 1 MM HEIGHT, TSSOP-10
文件頁數(shù): 40/48頁
文件大?。?/td> 458K
代理商: R2043T-E2
R2043K/T
Q
Typical Applications
O
Typical Power Circuit Configurations
Sample circuit configuration 1
12345
Rev.2.06 - 40 -
VDD
OSCIN
OSCOUT
VSS
32768Hz
System power supply
*1)
Sample circuit configuration 2
*1)
OSCIN
OSCOUT
VSS
32768Hz
System power supply
VDD
Primary
Battery
*1)
OSCIN
OSCOUT
VSS
32768Hz
System power supply
VDD
Secondary
Battery
*1) Install bypass capacitors for high-frequency
and low-frequency applications in parallel in
close vicinity to the R2043K/T.
*1) When using an OR diode as a power supply for
the R2043K/T ensure that voltage exceeding
the absolute maximum rating of VDD+0.3v is
not applied the 32KOUT pin.
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