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X1228V14IZ-2.7 PDF预览

X1228V14IZ-2.7

更新时间: 2024-02-26 15:55:25
品牌 Logo 应用领域
英特矽尔 - INTERSIL 监控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
29页 427K
描述
Real Time Clock/Calendar/CPU Supervisor with EEPROM

X1228V14IZ-2.7 技术参数

是否Rohs认证: 符合生命周期:Obsolete
零件包装代码:TSSOP包装说明:TSSOP, TSSOP14,.25
针数:14Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.62Is 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-G14
JESD-609代码:e3长度:5 mm
湿度敏感等级:1端子数量:14
计时器数量:1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:TSSOP14,.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:5 V
表面贴装:YES技术:CMOS
温度等级:INDUSTRIAL端子面层:MATTE TIN
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:40易失性:YES
宽度:4.4 mmuPs/uCs/外围集成电路类型:TIMER, REAL TIME CLOCK
Base Number Matches:1

X1228V14IZ-2.7 数据手册

 浏览型号X1228V14IZ-2.7的Datasheet PDF文件第2页浏览型号X1228V14IZ-2.7的Datasheet PDF文件第3页浏览型号X1228V14IZ-2.7的Datasheet PDF文件第4页浏览型号X1228V14IZ-2.7的Datasheet PDF文件第5页浏览型号X1228V14IZ-2.7的Datasheet PDF文件第6页浏览型号X1228V14IZ-2.7的Datasheet PDF文件第7页 
X1228  
®
4K (512 x 8), 2-Wire RTC  
Data Sheet  
October 17, 2005  
FN8100.2  
• 2-Wire™ Interface interoperable with I2C*  
Real Time Clock/Calendar/CPU  
Supervisor with EEPROM  
400kHz data transfer rate  
• Frequency Output (SW Selectable: Off, 1Hz,  
4096Hz, or 32.768kHz)  
• Low Power CMOS  
1.25µA Operating Current (Typical)  
• Small Package Options  
14 Ld SOIC and 14 Ld TSSOP  
• Repetitive Alarms  
• Temperature Compensation  
• Pb-Free Plus Anneal Available (RoHS Compliant)  
FEATURES  
• Real Time Clock/Calendar  
Tracks time in Hours, Minutes, and Seconds  
Day of the Week, Day, Month, and Year  
• 2 Polled Alarms (Non-volatile)  
Settable on the Second, Minute, Hour, Day of the  
Week, Day, or Month  
Repeat Mode (periodic interrupts)  
• Oscillator Compensation on chip  
Internal feedback resistor and compensation  
capacitors  
64 position Digitally Controlled Trim Capacitor  
—6 digital frequency adjustment settings to  
±30ppm  
APPLICATIONS  
• Utility Meters  
• HVAC Equipment  
• Audio/Video Components  
• Set Top Box/Television  
• Modems  
• CPU Supervisor Functions  
• 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  
Power-on Reset, Low Voltage Sense  
Watchdog Timer (SW Selectable: 0.25s, 0.75s,  
1.75s, off)  
• Battery Switch or Super Cap Input  
• 512 x 8 Bits of EEPROM  
64-Byte Page Write Mode  
—8 modes of Block Lock™ Protection  
Single Byte Write Capability  
• High Reliability  
Data Retention: 100 years  
Endurance: 100,000 cycles per byte  
• Other Industrial/Medical/Automotive  
BLOCK DIAGRAM  
OSC Compensation  
X1  
X2  
Select  
Timer  
Calendar  
Logic  
Battery  
Switch  
Circuitry  
Time  
Keeping  
Registers  
VCC  
Frequency  
Divider  
1Hz  
Oscillator  
32.768kHz  
VBACK  
(SRAM)  
PHZ/IRQ  
Status  
Control/  
Control  
Decode  
Logic  
Compare  
Serial  
Interface  
Decoder  
Registers  
SCL  
SDA  
Registers  
Alarm  
(EEPROM)  
(SRAM)  
Alarm Regs  
(EEPROM)  
8
4K  
EEPROM  
ARRAY  
Watchdog  
Timer  
Low Voltage  
Reset  
RESET  
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.  
Copyright Intersil Americas Inc. 2005. All Rights Reserved  
1
All other trademarks mentioned are the property of their respective owners.  

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