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DS3232MZ+

闹钟实时时钟电路, 日期时间格式(日/日期/月/年 时:分:秒), I2C, 2.3 V至4.5 V电源, NSOIC-8

MAXIM INTEGRATED PRODUCTS DS3232MZ+
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制造商产品编号:
DS3232MZ+
库存编号
2515490
技术数据表:
DS3232MZ+   Datasheet
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产品概述

The DS3232MZ+ is a low cost, extremely accurate I2C real time clock (RTC) with 236bytes of battery backed SRAM in 8 pin NSOIC package. The device incorporates battery input and maintains accurate timekeeping when mains power to device is interrupted. The integration of MEMS system resonator enhances long term accuracy of device and reduces piece part count in a manufacturing line. The RTC maintains complete clock calendar functionality including seconds, minutes, hours, day, date, month and year with leap year compensation up to year 2100. The date at the end of month is automatically adjusted for months with fewer than 31 days including corrections for leap year. Address and data are transferred serially through an I2C bidirectional bus. A precision temperature compensated voltage reference and comparator circuit monitors status of VCC to detect power failures and provide reset output to automatically switch to backup supply when necessary.
  • Supply voltage range from 2.3V to 4.5V
  • Operating temperature range from -40°C to 85°C
  • Timekeeping accuracy of ±5ppm (±0.432 second/day) from -40°C to 85°C
  • Low power consumption and functionally compatible to DS3232 device
  • Two programmable time of day alarms
  • 1Hz and 32.768KHz outputs
  • Reset output and pushbutton input with debounce
  • Fast (400KHz) I2C compatible serial bus and digital temperature sensor with ±3NC accuracy
  • Operates in either 24 hour or 12 hour format with an AM/PM indicator
  • UL recognized

应用

时钟与计时, 工业, 建筑自动化, 安全

警告

Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.

产品信息

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:
星期;日;月;年

:
时:分:秒

:
实时时钟闹钟

:
2.3V

:
4.5V

:
NSOIC

:
8引脚

:
I2C

:
-40°C

:
85°C

:
-

:
-

:
MSL 1 -无限制
查找类似产品 选择并修改以上属性即可查找类似产品。

技术文档 (2)

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CAD Models - Notice
CAD Models and drawings are provided to you on a revocable limited licence for your internal use only but remain the property of the manufacturer who retain all intellectual property rights and ownership. They are provided to assist you in decision making and as design guide but are not guaranteed to be error free, accurate or up to date and is not intended to be taken as advice.
Use of these CAD models and other options provided are downloaded and used entirely at your own risk and by continuing you confirm acceptance of the above.

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69 UK 有库存,可在 4-5 个工作日内交货

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