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DS1556WP-120IND 数据表 (PDF) - Dallas Semiconductor

DS1556WP-120IND Datasheet PDF - Dallas Semiconductor
部件名 DS1556WP-120IND
下载  DS1556WP-120IND 下载

文件大小   514.1 Kbytes
  20 Pages
制造商  DALLAS [Dallas Semiconductor]
网页  https://www.maximintegrated.com/en.html
标志 DALLAS - Dallas Semiconductor
功能描述 1M, Nonvolatile, Y2K-Compliant Timekeeping RAM

DS1556WP-120IND Datasheet (PDF)

Go To PDF Page 下载 数据表
DS1556WP-120IND Datasheet PDF - Dallas Semiconductor

部件名 DS1556WP-120IND
下载  DS1556WP-120IND Click to download

文件大小   514.1 Kbytes
  20 Pages
制造商  DALLAS [Dallas Semiconductor]
网页  https://www.maximintegrated.com/en.html
标志 DALLAS - Dallas Semiconductor
功能描述 1M, Nonvolatile, Y2K-Compliant Timekeeping RAM

DS1556WP-120IND 数据表 (HTML) - Dallas Semiconductor

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DS1556WP-120IND 产品详情

DESCRIPTION
The DS1556 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 128k x 8 nonvolatile static RAM. User access to all registers within the DS1556 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, Real-Time Clock (RTC), Crystal, Power-Fail Control Circuit, and Lithium Energy Source
■ Clock Registers are Accessed Identically to the Static RAM; These Registers Reside in the 16 Top RAM Locations
■ Century Byte Register (i.e., Y2K Compliant)
■ 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 LeapYear 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
■ Also Available in Industrial Temperature Range: -40°C to +85°C




类似零件编号 - DS1556WP-120IND

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类似说明 - DS1556WP-120IND

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关于 Dallas Semiconductor


达拉斯半导体是一家美国公司,成立于1984年,是混合信号和数字半导体的供应商。
该公司总部位于德克萨斯州达拉斯,并以其创新产品和技术在实时时钟,温度传感器和其他集成电路领域而闻名。
2002年,达拉斯半导体被跨国半导体公司Maxim Integrated收购,并成为Maxim的子公司。
达拉斯半导体品牌不再使用,但其产品和技术仍然是Maxim投资组合的一部分。

*此信息仅供一般参考,对于因上述信息造成的任何损失或损害,我们概不负责。




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