5秒后页面跳转
捷配首页

Datasheet > X1227S8-2.7A
X1227S8-2.7A PDF预览

X1227S8-2.7A

更新时间： 2024-02-14 12:58:51
品牌 Logo 应用领域
英特矽尔 - INTERSIL 外围集成电路光电二极管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
28页 419K
描述
2-Wire RTC Real TimeClock/Calendar/CPU Supervisor with EEPROM

阅读下载

中文翻译

获取价格

X1227S8-2.7A 技术参数

是否Rohs认证：不符合生命周期：Transferred
包装说明：PLASTIC, SOIC-8Reach Compliance Code：unknown
风险等级：5.66Is 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：e0长度：4.89 mm
端子数量：8计时器数量：
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：SOP
封装等效代码：SOP8,.25封装形状：RECTANGULAR
封装形式：SMALL OUTLINE电源：3/5 V
认证状态：Not Qualified座面最大高度：1.75 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：Tin/Lead (Sn/Pb)
端子形式：GULL WING端子节距：1.27 mm
端子位置：DUAL最短时间：SECONDS
易失性：YES宽度：3.9 mm
uPs/uCs/外围集成电路类型：TIMER, REAL TIME CLOCKBase Number Matches：1

X1227S8-2.7A 数据手册

 浏览型号X1227S8-2.7A的Datasheet PDF文件第2页浏览型号X1227S8-2.7A的Datasheet PDF文件第3页浏览型号X1227S8-2.7A的Datasheet PDF文件第4页浏览型号X1227S8-2.7A的Datasheet PDF文件第5页浏览型号X1227S8-2.7A的Datasheet PDF文件第6页浏览型号X1227S8-2.7A的Datasheet PDF文件第7页 
X1227  
®
Data Sheet  
September 15, 2005  
FN8099.1  
PRELIMINARY  
™
APPLICATIONS  
2-Wire RTC Real TimeClock/Calendar/  
CPU Supervisor with EEPROM  
• Utility Meters  
• 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  
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  
• CPU Supervisor Functions  
— 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  
• Other Industrial / Medical / Automotive  
DESCRIPTION  
The X1227 device is a Real Time Clock with  
clock/calendar, two polled alarms with integrated 512x8  
EEPROM, oscillator compensation, CPU Supervisor  
(POR/LVS and WDT) and battery backup switch.  
• High Reliability  
— Data Retention: 100 years  
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.  
— Endurance: 100,000 cycles per byte  
• 2-Wire™ Interface interoperable with I2C*  
— 400kHz data transfer rate  
• Low Power CMOS  
— 1.25µA Operating Current (Typical)  
• Small Package Options  
— 8-Lead SOIC and 8-Lead 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  
(SRAM)  
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
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  
*I2C is a Trademark of Philips. All other trademarks mentioned are the property of their respective owners.  
1234567...28

中文翻译

下载PDF

X1227S8-2.7A 替代型号

型号 品牌 替代类型 描述 数据表
X1227S8IZ-2.7A INTERSIL

完全替代

 2-Wire RTC Real TimeClock/Calendar/CPU Supervisor with EEPROM
X1227S8Z-2.7A INTERSIL

完全替代

 2-Wire RTC Real TimeClock/Calendar/CPU Supervisor with EEPROM
X1227S8I-2.7A RENESAS

功能相似

 1 TIMER(S), REAL TIME CLOCK, PDSO8, PLASTIC, SOIC-8

与X1227S8-2.7A相关器件

型号 品牌 获取价格 描述 数据表
X1227S8-2.7AT1 RENESAS

获取价格

 		REAL TIME CLOCK, PDSO8, PLASTIC, SOIC-8
X1227S8-2.7T1 INTERSIL

获取价格

 		2-Wire RTC Real TimeClock/Calendar/CPU Supervisor with EEPROM
X1227S8-4.5A XICOR

获取价格

 		Real Time Clock/Calendar/CPU Supervisor with EEPROM
X1227S8-4.5A INTERSIL

获取价格

 		2-Wire RTC Real TimeClock/Calendar/CPU Supervisor with EEPROM
X1227S8-4.5A ROCHESTER

获取价格

 		1 TIMER(S), REAL TIME CLOCK, PDSO8, PLASTIC, SOIC-8
X1227S8-4.5AT1 RENESAS

获取价格

 		REAL TIME CLOCK, PDSO8, PLASTIC, SOIC-8
X1227S8I XICOR

获取价格

 		Real Time Clock/Calendar/CPU Supervisor with EEPROM
X1227S8I INTERSIL

获取价格

 		2-Wire RTC Real TimeClock/Calendar/CPU Supervisor with EEPROM
X1227S8I ROCHESTER

获取价格

 		1 TIMER(S), REAL TIME CLOCK, PDSO8, PLASTIC, SOIC-8
X1227S8I RENESAS

获取价格

 		1 TIMER(S), REAL TIME CLOCK, PDSO8, PLASTIC, SOIC-8

与X1227S8-2.7A相关文章

您还可以找


热门产品
PCB打样/小批量
铝基板
BOM智能配单
PCBA制造
钣金
精密CNC
模具注塑
薄膜开关
精选活动
PCBA打样特惠
四六层板品质升级
铝基板品质升级
一体化电子制造
DFM下载
服务支持
企业认证
产品展示
工厂展示
工艺能力
积分商城
关于捷配
捷配简介
企业文化
公司动态
人才招聘
联系我们
帮助中心
下单流程
付款流程
开票流程
常见问题
全球PCB制造服务专线 400-613-0088

工作时间：9:00-21:00

CEO邮箱：ceo@jiepei.com

投诉邮箱：tousu@jiepei.com

捷配网-微信公众号 微信公众号
捷配网-微信公众号 抖音公众号
资质认证：
合作快递：
支付方式：
Copyright © 2024 Jiepei.com Inc. All Rights Reserved. 版权所有:杭州捷配信息科技有限公司 浙公网安备 33010502006866号 浙ICP备10014259号-119 营业执照ICP证