DS9034PCX中文资料Dallas数据手册PDF规格书
DS9034PCX规格书详情
GENERAL DESCRIPTION
The DS1553 is a full-function, year-2000-compliant (Y2KC) real-time clock/calendar (RTC) with an RTC alarm, watchdog timer, power-on reset, battery monitor, and 8k x 8 nonvolatile static RAM. User access to all registers within the DS1553 is accomplished with a bytewide interface as shown in Figure 1. The RTC registers contain century, year, month, date, day, hours, minutes, and seconds data in 24-hour BCD format. Corrections for day of month and leap year are made automatically.
FEATURES
■ Integrated NV SRAM, RTC, Crystal, Power-Fail Control Circuit, and Lithium Energy Source
■ Clock Registers are Accessed Identically to the Static RAM; These Registers are Resident in the 16 Top RAM Locations
■ Totally Nonvolatile with Over 10 Years of Operation in the Absence of Power
■ Precision Power-On Reset
■ Programmable Watchdog Timer and RTC Alarm
■ BCD-Coded Year, Month, Date, Day, Hours, Minutes, and Seconds with Automatic Leap Year Compensation Valid Up to the Year 2100
■ Battery Voltage Level Indicator Flag
■ Power-Fail Write Protection Allows for ±10 VCC Power-Supply Tolerance
■Lithium Energy Source is Electrically Disconnected to Retain Freshness Until Power is Applied for the First Time
产品属性
- 产品编号:
DS9034PCX+
- 制造商:
Analog Devices Inc./Maxim Integrated
- 类别:
集成电路(IC) > 电池
- 包装:
管件
- 功能:
备份管理
- 电池化学成份:
锂电池
- 工作温度:
0°C ~ 70°C
- 安装类型:
表面贴装型
- 封装/外壳:
34-PowerCap™ 模块
- 供应商器件封装:
34-PowerCap 模块
- 描述:
PCM W/CRYSTAL NV SRAM SNAP-ON
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
MAXIM |
2016+ |
BGA4 |
6000 |
只做原装,假一罚十,公司可开17%增值税发票! |
询价 | ||
DALLAS |
23+ |
TTSOP |
20000 |
全新原装假一赔十 |
询价 | ||
DALLAS |
2020+ |
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 | |||
DALLAS |
2048+ |
34-Powercap |
9852 |
只做原装正品现货!或订货假一赔十! |
询价 | ||
DALLAS |
23+ |
NA/ |
4284 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
询价 | ||
Maxim(美信) |
21+ |
N/A |
3477 |
全新原装亏本出 |
询价 | ||
MAXIM |
22+ |
PCB |
5700 |
原装进口现货假一赔十 |
询价 | ||
MAX |
22+ |
PCM |
10000 |
原装正品优势供应 |
询价 | ||
DALLAS |
1948+ |
PCB |
6852 |
只做原装正品现货!或订货假一赔十! |
询价 | ||
MAXIM/美信 |
15+ |
PCB |
10298 |
只做原厂原装,认准宝芯创配单专家 |
询价 |