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X1228V14Z-4.5A中文资料PDF规格书
厂商型号 |
X1228V14Z-4.5A |
参数属性 | X1228V14Z-4.5A 封装/外壳为14-TSSOP(0.173",4.40mm 宽);包装为管件;类别为集成电路(IC) > 实时时钟;产品描述:IC RTC CLK/CALENDAR I2C 14-TSSOP |
功能描述 | Real Time Clock/Calendar/CPU Supervisor with EEPROM |
文件大小 |
430.59 Kbytes |
页面数量 |
29 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 | 2024-6-3 23:56:00 |
X1228V14Z-4.5A规格书详情
Real Time Clock/Calendar/CPU Supervisor with EEPROM
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 Ld SOIC and 14 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:
X1228V14Z-4.5A
- 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 |
---|---|---|---|---|---|---|---|
XICOR |
23+ |
SOP-8 |
96880 |
只做原装,欢迎来电资询 |
询价 | ||
SHARP |
23+ |
DIP |
9526 |
询价 | |||
PHILIPS |
2339+ |
SSOP-24 |
5825 |
公司原厂原装现货假一罚十!特价出售!强势库存! |
询价 | ||
CONNOR |
1948+ |
SMD |
6852 |
只做原装正品现货!或订货假一赔十! |
询价 | ||
SHARP |
2023+ |
DIP-22 |
80000 |
一级代理/分销渠道价格优势 十年芯程一路只做原装正品 |
询价 | ||
CONNOR |
2048+ |
SMD |
9852 |
只做原装正品现货!或订货假一赔十! |
询价 | ||
XOR |
23+ |
NA/ |
3700 |
原厂直销,现货供应,账期支持! |
询价 | ||
进口原装 |
23+ |
SMD |
18850 |
全新原装现货,专业代理热卖 |
询价 | ||
PREMO |
22+ |
SMD |
518000 |
明嘉莱只做原装正品现货 |
询价 | ||
XICOR |
22+ |
SOP-8 |
4897 |
绝对原装!现货热卖! |
询价 |