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ISL12026AIVZ PDF预览

ISL12026AIVZ

更新时间： 2024-10-02 20:33:23
品牌 Logo 应用领域
瑞萨 - RENESAS 可编程只读存储器电动程控只读存储器电可擦编程只读存储器时钟光电二极管外围集成电路
页数 文件大小 规格书
24页 1178K
描述
Real Time Clock/Calendar with I<sup>2</sup>C Bus&trade; and EEPROM; SOIC8, TSSOP8; Temp Range: -40&deg; to 85&deg;C

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ISL12026AIVZ 技术参数

生命周期：Unknown零件包装代码：SOIC, TSSOP
包装说明：TSSOP, TSSOP8,.25针数：8, 8
Reach Compliance Code：compliantECCN代码：EAR99
HTS代码：8542.39.00.01Factory Lead Time：15 weeks
风险等级：5.68Is Samacsys：N
最大时钟频率：0.032 MHz信息访问方法：I2C
中断能力：YJESD-30 代码：R-PDSO-G8
JESD-609代码：e3长度：4.4 mm
湿度敏感等级：1端子数量：8
最高工作温度：85 °C最低工作温度：-40 °C
封装主体材料：PLASTIC/EPOXY封装代码：TSSOP
封装等效代码：TSSOP8,.25封装形状：RECTANGULAR
封装形式：SMALL OUTLINE峰值回流温度（摄氏度）：260
电源：3/5 V认证状态：Not Qualified
座面最大高度：1.2 mm子类别：Timer or RTC
最大供电电压：5.5 V最小供电电压：2.7 V
标称供电电压：3.3 V表面贴装：YES
技术：CMOS温度等级：INDUSTRIAL
端子面层：Matte Tin (Sn) - annealed端子形式：GULL WING
端子节距：0.65 mm端子位置：DUAL
最短时间：SECONDS处于峰值回流温度下的最长时间：30
易失性：YES宽度：3 mm
uPs/uCs/外围集成电路类型：TIMER, REAL TIME CLOCKBase Number Matches：1

ISL12026AIVZ 数据手册

 浏览型号ISL12026AIVZ的Datasheet PDF文件第2页浏览型号ISL12026AIVZ的Datasheet PDF文件第3页浏览型号ISL12026AIVZ的Datasheet PDF文件第4页浏览型号ISL12026AIVZ的Datasheet PDF文件第5页浏览型号ISL12026AIVZ的Datasheet PDF文件第6页浏览型号ISL12026AIVZ的Datasheet PDF文件第7页 
DATASHEET  
ISL12026, ISL12026A  
Real Time Clock/Calendar with I2C Bus™ and EEPROM  
FN8231  
Rev 9.00  
November 30, 2010  
The ISL12026 and the ISL12026A devices are micro power  
real time clocks with timing and crystal compensation,  
clock/calender, power-fail indicator, two periodic or polled  
alarms, intelligent battery backup switching, and integrated  
512x8-bit EEPROM configured in 16 Bytes per page.  
Features  
• Real Time Clock/Calendar  
- Tracks Time in Hours, Minutes and Seconds  
- Day of the Week, Day, Month and Year  
- 3 Selectable Frequency Outputs  
The oscillator uses an external, low-cost 32.768kHz crystal.  
The real time clock tracks time with separate registers for  
hours, minutes, and seconds. The device has calendar  
registers for date, month, year and day of the week. The  
calendar is accurate through 2099, with automatic leap year  
correction.  
• Two Non-Volatile Alarms  
- Settable on the Second, Minute, Hour, Day of the Week,  
Day or Month  
- Repeat Mode (Periodic Interrupts)  
• Automatic Backup to Battery or SuperCap  
• On-Chip Oscillator Compensation  
The ISL12026 and ISL12026A have different types of Power  
Control Settings. The ISL12026 uses the Legacy Mode  
Setting, which follows conditions set in X1226 products. The  
ISL12026A uses the Standard Mode Setting. Please refer to  
“Power Control Operation” on page 13 for more details. Also,  
please refer to “I2C Communications During Battery Backup”  
on page 22 for important details.  
- Internal Feedback Resistor and Compensation  
Capacitors  
- 64 Position Digitally Controlled Trim Capacitor  
- 6 Digital Frequency Adjustment Settings to ±30ppm  
• 512x8 Bits of EEPROM  
- 16-Byte Page Write Mode (32 total pages)  
- 8 Modes of BlockLock™ Protection  
- Single Byte Write Capability  
Pinouts  
ISL12026, ISL12026A  
(8 LD SOIC)  
• High Reliability  
TOP VIEW  
- Data Retention: 50 years  
- Endurance: >2,000,000 Cycles Per Byte  
V
V
X1  
X2  
DD  
1
2
8
7
6
5
BAT  
• I2C Interface  
SCL  
SDA  
IRQ/F  
OUT  
3
4
- 400kHz Data Transfer Rate  
GND  
• 800nA Battery Supply Current  
• Package Options  
ISL12026, ISL12026A  
(8 LD TSSOP)  
TOP VIEW  
- 8 Ld SOIC and 8 Ld TSSOP Packages  
• Pb-Free (RoHS Compliant)  
V
BAT  
SCL  
1
2
8
7
6
5
Applications  
V
SDA  
DD  
X1  
X2  
• Utility Meters  
GND  
IRQ/F  
3
4
• HVAC Equipment  
OUT  
• Audio/Video Components  
• Set-Top Box/Television  
• Modems  
• Network Routers, Hubs, Switches, Bridges  
• Cellular Infrastructure Equipment  
• Fixed Broadband Wireless Equipment  
• Pagers/PDA  
• POS Equipment  
• Test Meters/Fixtures  
• Office Automation (Copiers, Fax)  
• Home Appliances  
• Computer Products  
• Other Industrial/Medical/Automotive  
FN8231 Rev 9.00  
November 30, 2010  
Page 1 of 24  
1234567...24

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