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X1226V8IZT1 PDF预览

X1226V8IZT1

更新时间: 2024-02-28 18:30:07
品牌 Logo 应用领域
英特矽尔 - INTERSIL 外围集成电路光电二极管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
25页 385K
描述
Real Time Clock/Calendar with EEPROM

X1226V8IZT1 技术参数

生命周期:Obsolete零件包装代码:TSSOP
针数:8Reach Compliance Code:unknown
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.66最大时钟频率:0.032 MHz
信息访问方法:I2C中断能力:Y
JESD-30 代码:R-PDSO-G8JESD-609代码:e3
长度:4.4 mm湿度敏感等级:1
端子数量:8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: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: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:NO宽度:3 mm
uPs/uCs/外围集成电路类型:TIMER, REAL TIME CLOCKBase Number Matches:1

X1226V8IZT1 数据手册

 浏览型号X1226V8IZT1的Datasheet PDF文件第2页浏览型号X1226V8IZT1的Datasheet PDF文件第3页浏览型号X1226V8IZT1的Datasheet PDF文件第4页浏览型号X1226V8IZT1的Datasheet PDF文件第5页浏览型号X1226V8IZT1的Datasheet PDF文件第6页浏览型号X1226V8IZT1的Datasheet PDF文件第7页 
X1226  
®
4K (512 x 8), 2-Wire RTC  
Data Sheet  
September 15, 2005  
FN8098.2  
APPLICATIONS  
Real Time Clock/Calendar with EEPROM  
• Utility Meters  
FEATURES  
• HVAC Equipment  
• 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  
• 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  
• Other Industrial / Medical / Automotive  
• Battery Switch or Super Cap Input  
• 512 x 8 Bits of EEPROM  
DESCRIPTION  
—64-Byte Page Write Mode  
The X1226 device is a Real Time Clock with  
clock/calendar, two polled alarms with integrated  
512x8 EEPROM, oscillator compensation, and battery  
backup switch.  
—8 modes of Block Lock™ Protection  
—Single Byte Write Capability  
• High Reliability  
—Data Retention: 100 years  
—Endurance: 100,000 cycles per byte  
• 2-Wire™ Interface Interoperable With I2C  
—400kHz data transfer rate  
• Frequency Output (SW Selectable: Off, 1Hz,  
4096Hz or 32.768kHz)  
The oscillator uses an external, low-cost 32.768kHz  
crystal. All compensation and trim components are  
integrated on the chip. This eliminates several external  
discrete components and a trim capacitor, saving  
board area and component cost.  
• Low Power CMOS  
—1.25µA Operating Current (Typical)  
• Small Package Options  
—8 Ld SOIC and 8 Ld TSSOP  
• Repetitive Alarms  
• Temperature Compensation  
• Pb-Free Plus Anneal Available (RoHS Compliant)  
BLOCK DIAGRAM  
OSC  
Compensation  
X1  
Timer  
Calendar  
Logic  
Battery  
Switch  
Circuitry  
Time  
Keeping  
Registers  
VCC  
Frequency  
Divider  
1Hz  
Oscillator  
32.768kHz  
VBACK  
X2  
Select  
(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  
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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