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F15353G 参数 Datasheet PDF下载

F15353G图片预览
型号: F15353G
PDF下载: 下载PDF文件 查看货源
内容描述: 2线实时时钟 [2-wire Real-time Clock]
分类和应用: 时钟
文件页数/大小: 38 页 / 996 K
品牌: FINTEK [ FEATURE INTEGRATION TECHNOLOGY INC. ]
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Feature Integration Technology Inc.  
Fintek  
F15353  
6.5.5.1 During Normal Operation  
Minute Carrying Processing  
INT1# pin  
7.9ms  
7.9ms  
7.9ms  
60s  
60s  
6.5.5.2 During Real-time Data Read  
Normal Minute  
Carrying  
Processing  
Minute Carrying Processing  
INT1# pin  
0.5s max  
60s  
7.9ms  
7.9ms  
60s  
7.9ms  
(60-x)s  
I2C Communication  
Real-time data  
write command  
Real-time data  
read command  
Real-time data  
read command  
Real-time data  
reading  
Real-time data  
reading  
Real-time data  
writing (X s)  
Figure 7: Time of Pre-minute Steady Interrupt Output2  
Caution:  
1.If Per-minute edge interrupt output mode or Per-minute steady interrupt mode is chosen, there is no  
difference between INT1 register_1 register_2.  
2.When the output mode is changed, take care to the state of INT1 regisert_1 or register_2 and the output  
6.5.6 During Power-on Detector Operation  
When power is applied to this IC, power-on detection circuit operates, status register_1 is set to “80h” (bit 7  
(POC flag) of status register_1 is set to 1) via the power-on detection circuit, and a 1 Hz clock is output from the  
INT1# pin.  
V0.12P  
17