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X1227S8-2.7A中文资料PDF规格书
厂商型号 |
X1227S8-2.7A |
参数属性 | X1227S8-2.7A 封装/外壳为8-SOIC(0.154",3.90mm 宽);包装为卷带(TR);类别为集成电路(IC) > 实时时钟;产品描述:IC RTC CLK/CALENDAR I2C 8-SOIC |
功能描述 | 2-Wire RTC Real TimeClock/Calendar/CPU Supervisor with EEPROM |
文件大小 |
422.39 Kbytes |
页面数量 |
28 页 |
生产厂商 | Intersil Corporation |
企业简称 |
Intersil【瑞萨电子】 |
中文名称 | 瑞萨电子株式会社官网 |
原厂标识 | |
数据手册 | |
更新时间 | 2024-5-16 13:06:00 |
X1227S8-2.7A规格书详情
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.
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
• High Reliability
— Data Retention: 100 Years
— 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 Ld SOIC and 8 Ld TSSOP
• Repetitive Alarms
• Temperature Compensation
• Pb-Free Plus Anneal Available (RoHS Compliant)
APPLICATIONS
• 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
• Other Industrial/Medical/Automotive
产品属性
- 产品编号:
X1227S8-2.7A
- 制造商:
Renesas Electronics America Inc
- 类别:
集成电路(IC) > 实时时钟
- 包装:
卷带(TR)
- 类型:
时钟/日历
- 特性:
警报器,闰年,监控器,监视计时器
- 时间格式:
HH:MM:SS(12/24 小时)
- 日期格式:
YY-MM-DD-dd
- 接口:
I²C,2 线串口
- 电压 - 供电:
2.7V ~ 5.5V
- 电压 - 供电,电池:
1.8V ~ 5.5V
- 电流 - 计时(最大值):
10µA ~ 20µA @ 2.7V ~ 5V
- 工作温度:
0°C ~ 70°C
- 安装类型:
表面贴装型
- 封装/外壳:
8-SOIC(0.154",3.90mm 宽)
- 供应商器件封装:
8-SOIC
- 描述:
IC RTC CLK/CALENDAR I2C 8-SOIC
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
INTERSIL |
74 |
SOP-8 |
880000 |
明嘉莱只做原装正品现货 |
询价 | ||
INTERSILCORP |
23+ |
NA |
30000 |
有挂就有货,只做原装免费送样,可BOM配单 |
询价 | ||
Intersil |
21+ |
8SOIC |
13880 |
公司只售原装,支持实单 |
询价 | ||
Intersil |
23+ |
8SOIC |
9000 |
原装正品,支持实单 |
询价 | ||
INTERSIL |
23+ |
SOP-8 |
1006 |
全新原装现货 |
询价 | ||
INTERSI |
23+ |
SOP8 |
8560 |
受权代理!全新原装现货特价热卖! |
询价 | ||
INTERSI |
2020+ |
SOP8 |
80000 |
只做自己库存,全新原装进口正品假一赔百,可开13%增 |
询价 | ||
INTERSIL |
22+ |
原装 |
5000 |
绝对原装自家现货!真实库存!欢迎来电! |
询价 | ||
INTERSIL |
23+ |
SOP-8 |
9896 |
询价 | |||
Intersil |
2318+ |
TSSOP-8 |
6890 |
长期供货进口原装热卖现货 |
询价 |