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DS3232M

±5ppm, I2C Real-Time Clock with SRAM

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 microelectromechani

文件:2.87281 Mbytes 页数:23 Pages

Maxim

美信

DS3232M

±5ppm, I2C Real-Time Clock with SRAM

文件:2.16609 Mbytes 页数:23 Pages

Maxim

美信

DS3232MZ+

±5ppm, I2C Real-Time Clock with SRAM

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 microelectromechani

文件:2.87281 Mbytes 页数:23 Pages

Maxim

美信

DS3232M_V1

±5ppm, I2C Real-Time Clock with SRAM

文件:2.16609 Mbytes 页数:23 Pages

Maxim

美信

DS3232MZ/V+

±5ppm, I2C Real-Time Clock with SRAM

文件:2.16609 Mbytes 页数:23 Pages

Maxim

美信

DS3232MZ+

±5ppm, I2C Real-Time Clock with SRAM

文件:2.16609 Mbytes 页数:23 Pages

Maxim

美信

DS3232MZSLASHV+

±5ppm, I2C Real-Time Clock with SRAM

文件:2.16609 Mbytes 页数:23 Pages

Maxim

美信

DS3232M

±5ppm、内置SRAM的I²C实时时钟

DS3232M是低成本、超高精度I²C实时时钟(RTC),带有236字节电池备份SRAM。该器件集成了电池输入,当器件主电源断电时可保持精确计时。集成微机电系统(MEMS)振荡电路保持器件的长期精确度,并减少了生产线的元件数量。\n\n RTC提供秒、分、时、星期、日期、月和年信息。少于31天的月份,自动调整月末日期,包括闰年修正。时钟格式可以是24小时或带AM/PM指示的12小时格式。提供两个可设置的日历闹钟和一路1Hz输出。地址与数据通过I²C双向总线串口传输。高精度、经过温度补偿的电压基准和比较器电路用来监测VCC状态,检测电源故障,提供复位输出,并在必要时自动切换到备份电源。 •-40°C至+85°C温度范围内,计时精度保持在±5ppm (±0.432秒/天) •236字节电池备份用户SRAM•为连续计时提供电池备份•低功耗•功能兼容于DS3232•完整的时钟日历,包括秒、分、时、星期、日期、月和年,并提供有效期到2100年的闰年补偿•两个日历闹钟•1Hz和32.768kHz输出\n• 复位输出和按键去抖输入 •高速(400kHz) I²C兼容串行总线•+2.3V至+4.5V电源电压•精度为±3°C的数字温度传感器•-40°C至+85°C工作温度范围•8引脚SO (150 mil)封装•通过美国保险商实验室协会(UL)认证;

ADI

亚德诺

DS3232MZ/V+

Package:8-SOIC(0.154",3.90mm 宽);包装:管件 类别:集成电路(IC) 实时时钟 描述:IC RTC CLK/CALENDAR I2C 8-SOIC

AD

亚德诺

DS3232MZ/V+T

Package:8-SOIC(0.154",3.90mm 宽);包装:管件 类别:集成电路(IC) 实时时钟 描述:IC RTC CLK/CALENDAR I2C 8-SOIC

AD

亚德诺

技术参数

  • VSUPPLY(V):

    2.3 to 4.5

  • Date/ Time Format (hh = sec/100):

    YY-MM-DD/ HH

  • Features:

    µP Reset

  • Time Keeping Current (typ)(nA):

    1800

  • Memory Type:

    NV SRAM

  • Memory Size(Bytes):

    236

  • Time of Day Alarms:

    2

  • Integrated Resonator:

    MEMs

  • Functions:

    RTC

  • RoHS Available:

    Yes

  • Package/ Pins:

    SOIC (N) HYBRID/8

  • Smallest Available Pckg. (max w/pins)(mm2):

    31

  • Oper. Temp.(°C):

    -40 to +85

  • Budgetary Price (See Notes):

    $3.72 @1k

供应商型号品牌批号封装库存备注价格
MAX
23+
SOP
2513
原厂原装正品
询价
MAX
2450+
SOP
9850
只做原装正品现货或订货假一赔十!
询价
MAXIM/美信
16+
SOP-8
9514
只做原厂原装,认准宝芯创配单专家
询价
MAXIM/美信
1902+
SOP-8
2734
代理品牌
询价
MAX
25+
SOP
30000
代理全新原装现货,价格优势
询价
MAXIM/美信
21+
SOP-8
3000
百域芯优势 实单必成 可开13点增值税发票
询价
MAXIM/美信
23+
SOP8
50000
全新原装正品现货,支持订货
询价
MAXIM
2019+/2020+
SOP8
3000
原装正品现货库存
询价
MAXIM/美信
2022+
SOP-8
3000
原厂代理 终端免费提供样品
询价
MAXIM/美信
23+
SOP-8
3000
一级代理原厂VIP渠道,专注军工、汽车、医疗、工业、
询价
更多DS3232M供应商 更新时间2025-11-14 10:23:00