X1243S8中文资料PDF规格书
X1243S8规格书详情
DESCRIPTION
The X1243 is a Real Time Clock with clock/calendar circuits and two alarms. The dual port clock and alarm registers allow the clock to operate, without loss of accuracy, even during read and write operations.
FEATURES
• 2 Alarms—Interrupt Output
—Settable on the Second, 10s of Seconds, Minute, 10s of Minutes, Hour, Day, Month, or Day of the Week
—Repeat alarm for time base generation
• 2 Wire Interface interoperable with I2C.
—400kHz data transfer rate
• Secondary Power Supply Input with internal switch-over circuitry.
• Year 2000 Compliant
• 2K bytes of EEPROM
—64 Byte Page Write Mode
—3 bit Block Lock
• Low Power CMOS
—<1µA Operating Current
—<3mA Active Current during Program
—<400µA Active Current during Data Read
• Single Byte Write Capability
• Typical Nonvolatile Write Cycle Time: 5ms
• High Reliability
—100,000 Endurance Cycles
—Guaranteed Data Retention: 100 Years
• Small Package Options
—8-Lead SOIC Package, 8L TSSOP Package
产品属性
- 型号:
X1243S8
- 制造商:
XICOR
- 制造商全称:
Xicor Inc.
- 功能描述:
Real Time Clock/Calendar/Alarm with EEPROM
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
XICOR |
01+ |
SOP8 |
300 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | ||
INTERSIL |
2016+ |
SOP8 |
1538 |
只做原装,假一罚十,公司可开17%增值税发票! |
询价 | ||
INTERSIL |
23+ |
SOP8 |
20000 |
原厂原装正品现货 |
询价 | ||
INTERSIL |
2046+ |
9852 |
只做原装正品现货!或订货假一赔十! |
询价 | |||
XICOR |
23+ |
SOP-8 |
96880 |
只做原装,欢迎来电资询 |
询价 | ||
INTERSIL |
23+ |
SOP8 |
90000 |
一级代理商进口原装现货、价格合理 |
询价 | ||
INTERSIL |
2023+ |
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 | |||
XICOR |
21+ |
SOP-8 |
9800 |
只做原装正品假一赔十!正规渠道订货! |
询价 | ||
XOR |
23+ |
NA/ |
3550 |
原装现货,当天可交货,原型号开票 |
询价 | ||
XICOR |
2023+ |
SOP8 |
700000 |
柒号芯城跟原厂的距离只有0.07公分 |
询价 |