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X1205V8I PDF预览

X1205V8I

更新时间： 2024-01-08 10:31:10
品牌 Logo 应用领域
XICOR 外围集成电路光电二极管时钟
页数 文件大小 规格书
22页 407K
描述
Real Time Clock/Calendar

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中文翻译

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X1205V8I 技术参数

是否Rohs认证： 符合生命周期：Obsolete
零件包装代码：SOIC包装说明：TSSOP, TSSOP8,.25
针数：8Reach Compliance Code：compliant
ECCN代码：EAR99HTS代码：8542.39.00.01
风险等级：5.7Is 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
端子数量：8最高工作温度：70 °C
最低工作温度：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：COMMERCIAL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：3 mmuPs/uCs/外围集成电路类型：TIMER, REAL TIME CLOCK
Base Number Matches：1

X1205V8I 数据手册

 浏览型号X1205V8I的Datasheet PDF文件第2页浏览型号X1205V8I的Datasheet PDF文件第3页浏览型号X1205V8I的Datasheet PDF文件第4页浏览型号X1205V8I的Datasheet PDF文件第5页浏览型号X1205V8I的Datasheet PDF文件第6页浏览型号X1205V8I的Datasheet PDF文件第7页 
New Features  
Repetitive Alarms &  
Temperature Compensation  
Preliminary Information  
2-Wire™ RTC  
X1235  
Real Time Clock/Calendar  
FEATURES  
• Modems  
• Network Routers, Hubs, Switches, Bridges  
• Real Time Clock/Calendar  
• Cellular Infrastructure Equipment  
• Fixed Broadband Wireless Equipment  
• Pagers / PDA  
• POS Equipment  
• Test Meters / Fixtures  
• Office Automation (Copiers, Fax)  
• Home Appliances  
• Computer Products  
—Tracks time in Hours, Minutes, and Seconds  
—Day of the Week, Day, Month, andYear  
• 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  
• Other Industrial / Medical / Automotive  
—64 position Digitally Controlled Trim Capacitor  
—6 digital frequency adjustment settings to  
±±3ppm  
• Battery Switch or Super Cap Input  
• 2-Wire™ Interface interoperable with I2C*  
—433kHz data transfer rate  
• Low Power CMOS  
—1.25µA Operating Current (Typical)  
• Small Package Options  
DESCRIPTION  
The X1205 device is a Real Time Clock with clock/  
calendar, two polled alarms, oscillator compensation,  
and battery backup switch.  
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.  
—8-Lead SOIC and 8-Lead TSSOP  
APPLICATIONS  
The Real-Time Clock keeps track of time with separate  
registers for Hours, Minutes, and Seconds. The  
Calendar has separate registers for Date, Month, Year  
and Day-of-week. The calendar is correct through  
2099, with automatic leap year correction.  
• Utility Meters  
• HVAC Equipment  
• Audio / Video Components  
• Set Top Box / Television  
BLOCK DIAGRAM  
OSC  
Compensation  
X1  
X2  
Timer  
Calendar  
Logic  
Frequency  
Divider  
1Hz  
32.768kHz  
Oscillator  
Time  
Keeping  
Registers  
(SRAM)  
Control  
Status  
Control  
Decode  
Logic  
Compare  
Registers  
Registers  
Alarm  
(EEPROM)  
(SRAM)  
Serial  
Interface  
Decoder  
SCL  
SDA  
Alarm Regs  
(EEPROM)  
8
Interrupt Enable  
Alarm  
IRQ  
*I2C is a Trademark of Philips.  
REV 1.0.9 8/29/02  
Characteristics subject to change without notice. 1 of 22  
www.xicor.com  
1234567...22

中文翻译

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 		REAL TIME CLOCK, PDSO8, 4.40 MM, ROHS COMPLIANT, PLASTIC, TSSOP-8
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