您好，欢迎来到优特美尔 登录 注册有礼
我的订单 会员中心
订单状态 询价历史 我的收藏 地址管理
QQ在线咨询 电话0755-83328606
DEGSON海康连接器端子储存器硬盘闪存卡
IC分立半导体传感器
询价列表
购物车
0
首页 产品目录表 品牌库 BOM配单 行业资讯 资质认证 关于我们 联系我们
首页 全部商品 category.集成电路IC category.RTCs（实时时钟）

类别是'category.RTCs（实时时钟）' (3750)

  • 所有品牌

对比

图片

产品型号

品牌

数据表

库存

价格(含增值税)

数量

Rohs

底架

安装类型

包装/外壳

供应商器件包装

厂商

操作温度

系列

类型

子类别

电压 - 供电

功能

界面

内存大小

产品类别

时间格式

日期格式

最大计时电流

电压 - 供电，电池

特征

无铅
DS1743-85
DS1743-85
Analog Devices 数据表

N/A

-

最小起订量: 1

最小包装量: 1

通孔

28-DIP Module (0.600, 15.24mm)

28-EDIP

Analog Devices Inc./Maxim Integrated

DS1743

Obsolete

Tube

0°C ~ 70°C

-

Clock/Calendar

4.5V ~ 5.5V

Parallel

8KB

HH:MM:SS (24 hr)

YY-MM-DD-dd

3mA @ 5V

-

Leap Year, NVSRAM, Y2K

 DS1244WP-120
DS1244WP-120
 Analog Devices 数据表

N/A

-

最小起订量: 1

最小包装量: 1

表面贴装

34-PowerCap™ Module

34-PowerCap Module

Obsolete

Analog Devices Inc./Maxim Integrated

+ 70 C

3.63 V

0 C

2.97 V

SMD/SMT

Parallel

32 kB

Tube

DS1244

0°C ~ 70°C

-

幻影时间芯片

Clock & Timer ICs

2.97V ~ 3.63V

Calendar, Clock, NV SRAM Control

Parallel

32KB

实时时钟

HH:MM:SS:hh (12/24 hr)

YY-MM-DD-dd

7mA @ 3.3V

3V

Leap Year, NVSRAM

 DS1343D-18 T&R
DS1343D-18 T&R
 Analog Devices 数据表

N/A

-

最小起订量: 1

最小包装量: 1

表面贴装

14-WFDFN Exposed Pad

14-TDFN (3x3)

Analog Devices Inc./Maxim Integrated

DS1343

Obsolete

Tape & Reel (TR);Cut Tape (CT);Digi-Reel®;

-40°C ~ 85°C

-

Clock/Calendar

1.71V ~ 5.5V

SPI

96B

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

-

1.3V ~ 5.5V

Alarm, Leap Year, NVRAM, Square Wave Output, Trickle Charger

 DS1689SN
DS1689SN
Analog Devices 数据表

N/A

-

最小起订量: 1

最小包装量: 1

表面贴装

28-SOIC (0.337, 8.56mm Width)

28-SOIC

Analog Devices Inc./Maxim Integrated

DS1689

Obsolete

Tube

-40°C ~ 85°C

-

Clock/Calendar

2.7V ~ 3.3V, 4.5V ~ 5.5V

Parallel

114B

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

2mA @ 3V, 3mA @ 5V

2.5V ~ 3.7V

NVSRAM

 135620
135620
 STMicroelectronics 数据表

N/A

-

最小起订量: 1

最小包装量: 1

有

 DS1338U-33 T
DS1338U-33 T
 Analog Devices 数据表

N/A

-

最小起订量: 1

最小包装量: 1

表面贴装

Non-Compliant

56 B

含铅

 DS17487-5IND
DS17487-5IND
Analog Devices 数据表

N/A

-

最小起订量: 1

最小包装量: 1

通孔

24-DIP Module (0.600, 15.24mm)

24-EDIP

DS17487

活跃

Analog Devices Inc./Maxim Integrated

+ 85 C

5.5 V

- 40 C

4.5 V

通孔

Parallel, Phantom Clock

4 kB

Integrated Battery

Tube

-40°C ~ 85°C

-

Clock/Calendar

Clock & Timer ICs

4.5V ~ 5.5V

Alarm, Calendar, Clock

Parallel

4KB

实时时钟

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

3mA @ 4.5V ~ 5.5V

2.5V ~ 3.7V

Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output

 DS1746W-120
DS1746W-120
Analog Devices 数据表

N/A

-

最小起订量: 1

最小包装量: 1

通孔

32-DIP Module (0.600, 15.24mm)

32-EDIP

MSL 1 - Unlimited

Tube

DS1746

Analog Devices Inc./Maxim Integrated

活跃

+ 70 C

3.63 V

0 C

2.97 V

通孔

Parallel

128 kB

Integrated Battery

0°C ~ 70°C

-

Clock/Calendar

Clock & Timer ICs

2.97V ~ 3.63V

Calendar, Clock, NV Timekeeping RAM

Parallel

128KB

实时时钟

HH:MM:SS (24 hr)

Day; Date; Month; Year; Century

2mA @ 3.3V

-

Leap Year, NVSRAM, Y2K

 DS1305N
DS1305N
Analog Devices 数据表

N/A

-

最小起订量: 1

最小包装量: 1

通孔

16-DIP (0.300, 7.62mm)

16-PDIP

MSL 1 - Unlimited

Tube

DS1305

Analog Devices Inc./Maxim Integrated

Obsolete

+ 85 C

5.5 V

- 40 C

2 V

通孔

Serial, 3-Wire, SPI

96 B

备份切换

-40°C ~ 85°C

-

Clock/Calendar

Clock & Timer ICs

2V ~ 5.5V

Alarm, Calendar, Clock

SPI

96B

实时时钟

HH:MM:SS (12/24 hr)

Day; Date; Month; Year

25.3µA ~ 81µA @ 2V ~ 5V

2V ~ 5.5V

Alarm, Leap Year, NVSRAM, Trickle-Charger

 DS1343D-3
DS1343D-3
Analog Devices 数据表

N/A

-

最小起订量: 1

最小包装量: 1

表面贴装

14-WFDFN Exposed Pad

14-TDFN (3x3)

DS1343

活跃

Analog Devices Inc./Maxim Integrated

+ 85 C

5.5 V

- 40 C

2.7 V

SMD/SMT

Serial, 3-Wire, SPI

96 B

备份切换

Tube

-40°C ~ 85°C

-

Clock/Calendar

Clock & Timer ICs

2.7V ~ 5.5V

Alarm, Calendar, Clock

SPI

96B

实时时钟

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

-

1.3V ~ 5.5V

Alarm, Leap Year, NVRAM, Square Wave Output, Trickle Charger

 DS1337
DS1337
Analog Devices 数据表

N/A

-

最小起订量: 1

最小包装量: 1

通孔

8-DIP (0.300, 7.62mm)

8-PDIP

Tube

DS1337

Analog Devices Inc./Maxim Integrated

Obsolete

+ 85 C

5.5 V

- 40 C

1.8 V

通孔

I2C, Serial

无备份切换

-

-40°C ~ 85°C

-

Clock/Calendar

Clock & Timer ICs

1.8V ~ 5.5V

Calendar, Clock

I²C, 2-Wire Serial

-

实时时钟

HH:MM:SS (12/24 hr)

Day; Date; Month; Year

0.6µA @ 1.3V ~ 1.8V

-

Alarm, Leap Year, Square Wave Output

 DS1339BU
DS1339BU
Analog Devices 数据表

N/A

-

最小起订量: 1

最小包装量: 1

表面贴装

8-TSSOP, 8-MSOP (0.118, 3.00mm Width)

8-uMAX/uSOP

MSL 1 - Unlimited

Tube

DS1339

Analog Devices Inc./Maxim Integrated

活跃

+ 85 C

3.3 V

- 40 C

2.7 V

SMD/SMT

I2C, Serial

7 B

备份切换

-40°C ~ 85°C

-

Clock/Calendar

Clock & Timer ICs

1.71V ~ 5.5V

Alarm, Calendar, Clock, Trickle Charger

I²C, 2-Wire Serial

-

实时时钟

HH:MM:SS (12/24 hr)

Day; Date; Month; Year

200µA @ 1.71V ~ 5.5V

1.3V ~ 3.7V

Alarm, Leap Year, Square Wave Output, Trickle-Charger

 DS1308U-18
DS1308U-18
Analog Devices 数据表

N/A

-

最小起订量: 1

最小包装量: 1

表面贴装

8-TSSOP, 8-MSOP (0.118, 3.00mm Width)

8-uMAX/uSOP

MSL 1 - Unlimited

Tube

DS1308

Analog Devices Inc./Maxim Integrated

活跃

+ 85 C

5.5 V

- 40 C

1.71 V

SMD/SMT

I2C, Serial

56 B

备份切换

-40°C ~ 85°C

-

Clock/Calendar

Clock & Timer ICs

1.71V ~ 5.5V

Calendar, Clock

I²C, 2-Wire Serial

56B

实时时钟

HH:MM:SS (12/24 hr)

Day; Date; Month; Year

100µA @ 200µA @ 1.89V ~ 5.5V

1.3V ~ 5.5V

Leap Year, NVSRAM, Square Wave Output

 DS1747-70
DS1747-70
Analog Devices 数据表

N/A

-

最小起订量: 1

最小包装量: 1

通孔

32-DIP Module (0.600, 15.24mm)

32-EDIP

MSL 1 - Unlimited

Tube

DS1747

Analog Devices Inc./Maxim Integrated

Obsolete

+ 70 C

5.5 V

0 C

4.5 V

通孔

Parallel

512 kB

Integrated Battery

0°C ~ 70°C

-

Clock/Calendar

Clock & Timer ICs

4.5V ~ 5.5V

Calendar, Clock, NV Timekeeping RAM

Parallel

512KB

实时时钟

HH:MM:SS (24 hr)

Day; Date; Month; Year; Century

4mA @ 5V

-

Leap Year, NVSRAM, Y2K

 DS1501YZN
DS1501YZN
Analog Devices 数据表

N/A

-

最小起订量: 1

最小包装量: 1

SOIC-28

+ 85 C

5.5 V

- 40 C

4.5 V

SMD/SMT

Parallel

256 B

备份切换

MSL 1 - Unlimited

Clock & Timer ICs

Alarm, Calendar, Clock, Watchdog Timekeeper

实时时钟

HH:MM:SS (24 hr)

Day; Date; Month; Year; Century

 MAX31341CETB T
MAX31341CETB T
 Analog Devices 数据表

N/A

-

最小起订量: 1

最小包装量: 1

表面贴装

10-WFDFN Exposed Pad

10-TDFN (3x3)

+ 85 C

Analog Devices Inc./Maxim Integrated

3.6 V

- 40 C

1.6 V

SMD/SMT

Serial, 2-Wire, I2C

64 B

备份切换

Tape & Reel (TR);Cut Tape (CT);Digi-Reel®;

活跃

-40°C ~ 85°C

-

Clock/Calendar

Clock & Timer ICs

1.6V ~ 3.6V

I²C

64B

实时时钟

HH:MM:SS (24 hr)

YY-MM-DD-dd

0.33µA ~ 0.39µA @ 1.6V ~ 3.6V

1.6V ~ 3.6V

Alarm, Leap Year, RAM, Square Wave Output, Trickle Charger

 DS1374U-33
DS1374U-33
Analog Devices 数据表

N/A

-

最小起订量: 1

最小包装量: 1

表面贴装

10-TFSOP, 10-MSOP (0.118, 3.00mm Width)

10-uMAX/uSOP

MSL 1 - Unlimited

Tube

DS1374

Analog Devices Inc./Maxim Integrated

Obsolete

+ 85 C

5.5 V

- 40 C

2.97 V

SMD/SMT

I2C, Serial

3 B

备份切换

-40°C ~ 85°C

-

二进制计数器

Clock & Timer ICs

2.97V ~ 5.5V

Calendar, Clock, Counter, Watchdog Timer

I²C, 2-Wire Serial

-

实时时钟

Binary

Binary

175µA @ 2.97V ~ 5.5V

1.3V ~ 5.5V

Alarm, Square Wave Output, Trickle-Charger, Watchdog Timer

 DS1554-70
DS1554-70
Analog Devices 数据表

N/A

-

最小起订量: 1

最小包装量: 1

通孔

32-DIP Module (0.600, 15.24mm)

32-EDIP

DS1554

活跃

Analog Devices Inc./Maxim Integrated

+ 70 C

5.5 V

0 C

4.5 V

通孔

Parallel

32 kB

Integrated Battery

Tube

0°C ~ 70°C

-

Clock/Calendar

Clock & Timer ICs

4.5V ~ 5.5V

Calendar, Clock, NV Timekeeping RAM, Watchdog Timekeeper

Parallel

32KB

实时时钟

HH:MM:SS (24 hr)

YY-MM-DD-dd

6mA @ 5V

-

Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K

 DS1685S-5
DS1685S-5
Analog Devices 数据表

N/A

-

最小起订量: 1

最小包装量: 1

表面贴装

24-SOIC (0.295, 7.50mm Width)

24-SOIC

Tube

DS1685

活跃

Analog Devices Inc./Maxim Integrated

MSL 1 - Unlimited

+ 70 C

5.5 V

0 C

4.5 V

SMD/SMT

Multiplexed

242 B

备份切换

0°C ~ 70°C

-

Clock/Calendar

Clock & Timer ICs

4.5V ~ 5.5V

Alarm, Calendar, Clock

Parallel

242B

实时时钟

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

3mA @ 5V

2.5V ~ 3.7V

Alarm, NVSRAM, Square Wave Output, Y2K

 DS1343E-3
DS1343E-3
Analog Devices 数据表

N/A

-

最小起订量: 1

最小包装量: 1

表面贴装

20-TSSOP (0.173, 4.40mm Width)

20-TSSOP

DS1343

活跃

Analog Devices Inc./Maxim Integrated

+ 85 C

5.5 V

- 40 C

2.7 V

SMD/SMT

Serial, 3-Wire, SPI

96 B

备份切换

Tube

-40°C ~ 85°C

-

Clock/Calendar

Clock & Timer ICs

2.7V ~ 5.5V

Alarm, Calendar, Clock

SPI

96B

实时时钟

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

-

1.3V ~ 5.5V

Alarm, Leap Year, NVRAM, Square Wave Output, Trickle Charger

 DS1339AU T
DS1339AU T
 Analog Devices 数据表

N/A

-

最小起订量: 1

最小包装量: 1

表面贴装

8-TSSOP, 8-MSOP (0.118, 3.00mm Width)

8-uMAX/uSOP

活跃

Analog Devices Inc./Maxim Integrated

+ 85 C

5.5 V

- 40 C

1.71 V

SMD/SMT

I2C, Serial

备份切换

Tape & Reel (TR);Cut Tape (CT);Digi-Reel®;

DS1339

-40°C ~ 85°C

-

Clock/Calendar

Clock & Timer ICs

1.71V ~ 5.5V

Calendar, Clock

I²C, 2-Wire Serial

-

实时时钟

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

200µA @ 1.71V ~ 5.5V

1.3V ~ 3.7V

Alarm, Leap Year, Square Wave Output, Trickle-Charger

 DS1558W
DS1558W
Analog Devices 数据表

N/A

-

最小起订量: 1

最小包装量: 1

表面贴装

48-LQFP

48-LQFP (7x7)

活跃

Analog Devices Inc./Maxim Integrated

+ 85 C

3.63 V

备份切换

Parallel

SMD/SMT

2.97 V

- 40 C

Tray

DS1558

-40°C ~ 85°C

-

Clock/Calendar

Clock & Timer ICs

2.97V ~ 3.63V

Alarm, Calendar, Clock, NV SRAM Control, Watchdog Timekeeper

Parallel

-

实时时钟

HH:MM:SS (24 hr)

YY-MM-DD-dd

2mA @ 3.3V

2.5V ~ 3.7V

Alarm, Leap Year, Watchdog Timer, Y2K

 MAX31343EKA T
MAX31343EKA T
 Analog Devices 数据表

N/A

-

最小起订量: 1

最小包装量: 1

表面贴装

8-VFBGA, WLBGA

8-WLP (2.07x2.27)

+ 85 C

Analog Devices Inc./Maxim Integrated

5.5 V

- 40 C

1.6 V

SMD/SMT

Serial, 2-Wire, I2C

64 B

备份切换

Tape & Reel (TR);Cut Tape (CT);Digi-Reel®;

活跃

-40°C ~ 85°C

-

Clock/Calendar

Clock & Timer ICs

1.6V ~ 5.5V

I²C

64B

实时时钟

HH:MM:SS (24 hr)

YY-MM-DD-dd

2µA @ 5.5V

1.6V ~ 5.5V

Alarm, Leap Year, RAM, Square Wave Output, SRAM, Trickle Charger

 DS1340Z-33
DS1340Z-33
Analog Devices 数据表

N/A

-

最小起订量: 1

最小包装量: 1

表面贴装

8-SOIC (0.154, 3.90mm Width)

8-SOIC

DS1340

Obsolete

Analog Devices Inc./Maxim Integrated

MSL 1 - Unlimited

+ 85 C

5.5 V

- 40 C

2.97 V

SMD/SMT

I2C, Serial

备份切换

Tube

-40°C ~ 85°C

-

Clock/Calendar

Clock & Timer ICs

2.97V ~ 5.5V

Calendar, Clock, Trickle Charger

I²C, 2-Wire Serial

-

实时时钟

HH:MM:SS (24 hr)

YY-MM-DD-dd

150µA @ 5.5V

1.3V ~ 5.5V

Leap Year, Trickle-Charger

 DS1689S T&R
DS1689S T&R
 Analog Devices 数据表

N/A

-

最小起订量: 1

最小包装量: 1

表面贴装

28-SOIC (0.337, 8.56mm Width)

28-SOIC

Analog Devices Inc./Maxim Integrated

DS1689

Tape & Reel (TR)

Obsolete

0°C ~ 70°C

-

Clock/Calendar

2.7V ~ 3.3V, 4.5V ~ 5.5V

Parallel

114B

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

2mA @ 3V, 3mA @ 5V

2.5V ~ 3.7V

NVSRAM