參數(shù)資料
型號(hào): S-3530AECA
元件分類: 時(shí)鐘/數(shù)據(jù)恢復(fù)及定時(shí)提取
英文描述: REAL TIME CLOCK, UUC8
封裝: 2.10 X 1.60 MM, DIE-8
文件頁(yè)數(shù): 17/34頁(yè)
文件大?。?/td> 630K
代理商: S-3530AECA
REAL-TIME CLOCK
S-3530A
Rev.1.3_00
24
Seiko Instruments Inc.
Samples of Application Circuits
Vcc
XOUT
XIN
S-3530AEFS
SDA
VSS
VDD
SCL
VSS
VCC
External CPU
INT2
INT1
System
power
Cg
Due to the I/O pin with no protective diode on the VDD side, the relation of VCC
≥VDD has no problem.
But give great care to the standard.
Make communications after the system power is turned on and a stable state is obtained.
Figure 22 Application circuit 1
VSS
VCC
External CPU
Power
switching
circuit
XOUT
XIN
S-3530AEFS
SDA
VSS
VDD
SCL
INT2
INT1
System
power
Cg
Make communications after the system power is turned on and a stable state is obtained.
Figure 23 Application circuit 2
Caution The applied circuits above do not guarantee proper operation.
Evaluate in the actual application to determine the correct constants.
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參數(shù)描述
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