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参数资料
| 型号： | RX-8581NB |
| 元件分类： | 时钟/数据恢复及定时提取 |
| 英文描述： | 0 TIMER(S), REAL TIME CLOCK, PDSO22 |
| 封装： | SON-22 |
| 文件页数： | 23/32页 |
| 文件大小： | 399K |
| 代理商： | RX-8581NB |
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RX - 8581 SA / JE / NB
Contents
1. Overview...................................................................................................................1
2. Block Diagram........................................................................................................1
3. Terminal description.............................................................................................2
3.1. Terminal connections ..............................................................................................................2
3.2. Pin Functions .............................................................................................................................2
4. Absolute Maximum Ratings ..............................................................................3
5. Recommended Operating Conditions ...........................................................3
6. Frequency Characteristics.................................................................................3
7. Electrical Characteristics....................................................................................3
7.1. DC characteristics.........................................................................................................................3
7.2. AC Characteristics....................................................................................................................4
8. Use Methods...........................................................................................................5
8.1. Overview of Functions.............................................................................................................5
8.2. Description of Registers .........................................................................................................6
8.3. Fixed-cycle Timer Interrupt Function................................................................................13
8.4. Time Update Interrupt Function .........................................................................................16
8.5. Alarm Interrupt Function.......................................................................................................18
8.6. Reading/Writing Data via the I2C Bus Interface ...........................................................21
8.7. Backup and Recovery ...........................................................................................................25
8.8. Connection with Typical Microcontroller ..........................................................................25
9. External Dimensions / Marking Layout........................................................26
10. Reference Data .................................................................................................27
11. Application notes ..............................................................................................28
11.1. Notes on handling ................................................................................................................28
11.2. Notes on packaging.............................................................................................................28
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| RX-8581NBB | REAL TIME CLOCK, PDSO20 |
| S-3510ACFJA-TB | 0 TIMER(S), REAL TIME CLOCK, PDSO8 |
| S-3510ADFJ | 0 TIMER(S), REAL TIME CLOCK, PDSO8 |
| S-3510AEFJ | 0 TIMER(S), REAL TIME CLOCK, PDSO8 |
| S-3511AECAG | REAL TIME CLOCK, UUC8 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| RX-8581SA | 制造商:Epson Toyocom Corporation 功能描述:32.768kHz 0.45uA@3V(Typ.) 1.8 to 5.5V 10.1~5.0~3.2mm +85 -40 5}23ppm@+25/3.0V I2C-BusVAC^[tFCX 10.1mm 5mm 3.2mm 制造商:Epson Toyocom 功能描述:RTC module,I2C Bus,High quality,SOP14 |
| RX-8581SA B3 | 制造商:Epson Electronics America Inc 功能描述:Real Time Clock Serial 14-Pin SOP T/R 制造商:Epson 功能描述:Real Time Clock Serial 14-Pin SOP T/R |
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