DS3232M中文资料PDF规格书
DS3232M规格书详情
General Description
The DS3232M is a low-cost, extremely accurate, I2C real-time clock (RTC) with 236 bytes of battery-backed SRAM. The device incorporates a battery input and maintains accurate timekeeping when main power to the device is interrupted. The integration of the microelectromechanical systems (MEMS) resonator enhances the long-term accuracy of the device and reduces the piece part count in a manufacturing line.
Features
♦ Timekeeping Accuracy ±5ppm (±0.432 Second/Day) from -40NC to +85NC
♦ 236 Bytes of Battery-Backed User SRAM
♦ Battery Backup for Continuous Timekeeping
♦ Low Power Consumption
♦ Functionally Compatible to DS3232
♦ Complete Clock Calendar Functionality Including Seconds, Minutes, Hours, Day, Date, Month, and Year with Leap Year Compensation Up to Year 2100
♦ Two Time-of-Day Alarms
♦ 1Hz and 32.768kHz Outputs
♦ Reset Output and Pushbutton Input with Debounce
♦ Fast (400kHz) I2C-Compatible Serial Bus
♦ +2.3V to +4.5V Supply Voltage
♦ Digital Temp Sensor with ±3NC Accuracy
♦ -40NC to +85NC Temperature Range
♦ 8-Pin SO (150 mils) Package
♦ Underwriters Laboratories (UL) Recognized
Applications
Power Meters
Industrial Applications
产品属性
- 产品编号：
DS3232MZ/V+
- 制造商：
Analog Devices Inc./Maxim Integrated
- 类别：
集成电路（IC） > 实时时钟
- 系列：
Automotive, AEC-Q100
- 包装：
管件
- 类型：
时钟/日历
- 特性：
警报器，闰年，方波输出，SRAM
- 存储容量：
236B
- 时间格式：
HH：MM：SS（12/24 小时）
- 日期格式：
YY-MM-DD-dd
- 接口：
I²C，2 线串口
- 电压 - 供电：
2.3V ~ 4.5V
- 电压 - 供电，电池：
2.3V ~ 4.5V
- 电流 - 计时（最大值）：
175µA @ 2.3V ~ 4.5V
- 工作温度：
-40°C ~ 85°C
- 安装类型：
表面贴装型
- 封装/外壳：
8-SOIC（0.154"，3.90mm 宽）
- 供应商器件封装：
8-SOIC
- 描述：
IC RTC CLK/CALENDAR I2C 8-SOIC
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
MAXIM/美信 |
23+ |
NA/ |
255 |
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 |
22+ |
SOP-8 |
100000 |
代理渠道/只做原装/可含税 |
询价 | ||
MAX |
1608+ |
SOP |
13 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | ||
MAXIM/美信 |
22+ |
SOP-8 |
354000 |
询价 | |||
Maxim(美信) |
23+ |
NA |
20094 |
正纳10年以上分销经验原装进口正品做服务做口碑有支持 |
询价 | ||
MAX |
21+ |
SOP |
538 |
原装现货假一赔十 |
询价 | ||
MAX |
23+ |
SOP |
30000 |
代理全新原装现货,价格优势 |
询价 | ||
MAXIM/美信 |
2022 |
SOP8 |
80000 |
原装现货,OEM渠道,欢迎咨询 |
询价 | ||
MAXIM/美信 |
21+ |
SOP-8 |
5000 |
原装现货/假一赔十/支持第三方检验 |
询价 | ||
Maxim(美信) |
23+ |
N/A |
589610 |
新到现货 原厂一手货源 价格秒杀代理! |
询价 |
