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ISL12026

更新时间： 2024-02-10 08:56:25
品牌 Logo 应用领域
英特矽尔 - INTERSIL 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
页数 文件大小 规格书
24页 381K
描述
Real Time Clock/Calendar with EEPROM

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ISL12026 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：4 weeks
风险等级：6.88Is 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, THIN PROFILE, SHRINK PITCH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

ISL12026 数据手册

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ISL12026  
®
New Features  
October 23, 2006  
Data Sheet  
FN8231.5  
Real Time Clock/Calendar with EEPROM  
Features  
The ISL12026 device is a micro power real time clock with  
timing and crystal compensation, clock/calender, power-fail  
indicator, two periodic or polled alarms, intelligent battery  
backup switching, and integrated 512 x 8 bit EEPROM  
configured in 16 Byte per page.  
• Real Time Clock/Calendar  
- Tracks Time in Hours, Minutes, and Seconds  
- Day of the Week, Day, Month, and Year  
- 3 Selectable Frequency Outputs  
• Two Non-Volatile Alarms  
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.  
- 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  
- Internal Feedback Resistor and Compensation  
Capacitors  
Ordering Information  
- 64 Position Digitally Controlled Trim Capacitor  
TEMP  
PART  
PART  
V
RANGE  
(°C)  
PKG.  
PACKAGE DWG. #  
- 6 Digital Frequency Adjustment Settings to ±30ppm  
DD  
NUMBER MARKING RANGE  
• 512 x 8 Bits of EEPROM  
ISL12026IBZ 12026 IBZ  
(See Note)  
-40 to +85 8 Ld SOIC M8.15  
(Pb-Free)  
2.7V to  
5.5V  
- 16-Byte Page Write Mode (32 total pages)  
- 8 Modes of BlockLock™ Protection  
- Single Byte Write Capability  
ISL12026IVZ 2026 IVZ  
(See Note)  
-40 to +85 8 Ld TSSOP M8.173  
(Pb-Free)  
2.7V to  
5.5V  
• High Reliability  
NOTE: Intersil Pb-free plus anneal products employ special Pb-free  
material sets; molding compounds/die attach materials and 100%  
matte tin plate termination finish, which are RoHS compliant and  
compatible with both SnPb and Pb-free soldering operations. Intersil  
Pb-free products are MSL classified at Pb-free peak reflow  
temperatures that meet or exceed the Pb-free requirements of IPC/  
JEDEC J STD-020.  
- Data Retention: 50 years  
- Endurance: >2,000,000 Cycles Per Byte  
• I2C Interface  
- 400kHz Data Transfer Rate  
• 800nA Battery Supply Current  
Add “-T” suffix for tape and reel.  
• Package Options  
- 8 Ld SOIC and 8 Ld TSSOP Packages  
Pinouts  
ISL12026  
(8 LD SOIC)  
TOP VIEW  
• Pb-Free Plus Anneal Available (RoHS Compliant)  
Applications  
V
V
X1  
X2  
• Utility Meters  
DD  
1
2
8
7
6
5
• HVAC Equipment  
BAT  
• Audio/Video Components  
• Set Top Box/Television  
• Modems  
SCL  
SDA  
IRQ/F  
OUT  
3
4
GND  
• Network Routers, Hubs, Switches, Bridges  
• Cellular Infrastructure Equipment  
• Fixed Broadband Wireless Equipment  
• Pagers/PDA  
ISL12026  
(8 LD TSSOP)  
TOP VIEW  
• POS Equipment  
V
BAT  
SCL  
SDA  
GND  
1
2
8
7
6
5
• Test Meters/Fixtures  
V
DD  
X1  
X2  
• Office Automation (Copiers, Fax)  
• Home Appliances  
3
4
IRQ/F  
OUT  
• Computer Products  
• Other Industrial/Medical/Automotive  
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.  
1-888-INTERSIL or 1-888-468-3774 | Intersil (and design) is a registered trademark of Intersil Americas Inc.  
BlockLock is a trademark of Intersil Americas Inc. Copyright Intersil Americas Inc. 2005, 2006. All Rights Reserved  
All other trademarks mentioned are the property of their respective owners.  
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