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DS1553W-150+中文资料PDF规格书
DS1553W-150+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 byte-wide 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
- 型号:
DS1553W-150+
- 制造商:
MAXIM
- 制造商全称:
Maxim Integrated Products
- 功能描述:
64kB, Nonvolatile, Year-2000-Compliant Timekeeping RAM
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
DALLAS |
23+ |
NA/ |
3320 |
原装现货,当天可交货,原型号开票 |
询价 | ||
DALLAS |
2020+ |
34-PCM |
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 | ||
Maxim |
21+ |
34PowerCap Module |
13880 |
公司只售原装,支持实单 |
询价 | ||
MAXIM |
23+ |
PWRCP |
8888 |
专做原装正品,假一罚百! |
询价 | ||
DALLAS |
22+ |
PwrCap |
8000 |
原装正品支持实单 |
询价 | ||
DS |
23+ |
SOP |
3200 |
全新原装、诚信经营、公司现货销售 |
询价 | ||
DALLAS |
04+ |
34/pwrcap |
1940 |
原装现货海量库存欢迎咨询 |
询价 | ||
DALLAS |
04+ |
DIP-28 |
1400 |
询价 | |||
DALLAS |
22+ |
原厂封装 |
50000 |
只做原装正品,假一罚十,欢迎咨询 |
询价 | ||
DALLAS |
2022 |
34/pwrcap |
2058 |
原厂原装正品,价格超越代理 |
询价 |