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X1228V14I-2.7中文资料PDF规格书
X1228V14I-2.7规格书详情
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
• Frequency Output (SW Selectable: Off, 1Hz, 4096Hz, or 32.768kHz)
• Low Power CMOS
— 1.25µA Operating Current (Typical)
• Small Package Options
— 14-Lead SOIC and 14-Lead TSSOP
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:
X1228V14I-2.7
- 制造商:
Renesas Electronics America Inc
- 类别:
集成电路(IC) > 实时时钟
- 包装:
管件
- 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:
-40°C ~ 85°C
- 安装类型:
表面贴装型
- 封装/外壳:
14-TSSOP(0.173",4.40mm 宽)
- 供应商器件封装:
14-TSSOP
- 描述:
IC RTC CLK/CALENDAR I2C 14-TSSOP
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
Intersil |
23+ |
14TSSOP |
9000 |
原装正品,支持实单 |
询价 | ||
XICOR |
2018+ |
TSSOP14 |
6528 |
承若只做进口原装正品假一赔十! |
询价 | ||
XICOR |
21+ |
TSSOP14 |
1062 |
只做原装正品,不止网上数量,欢迎电话微信查询! |
询价 | ||
XICOR |
24+ |
TSSOP14 |
860000 |
明嘉莱只做原装正品现货 |
询价 | ||
XICOR |
22+ |
TSSOP14 |
360000 |
进口原装房间现货实库实数 |
询价 | ||
Intersil |
21+ |
14TSSOP |
13880 |
公司只售原装,支持实单 |
询价 | ||
XICOR |
22+ |
TSSOP-14 |
3500 |
福安瓯为您提供真芯库存,真诚服务 |
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 | ||
XICOR |
2122+ |
TSSOP14 |
19990 |
全新原装正品现货,优势渠道可含税,假一赔十 |
询价 | ||
XICOR |
21+ |
TSSOP14 |
12588 |
原装现货,量大可定 |
询价 |