N/A

-

有

N/A

-

有

N/A

-

有

N/A

-

有

N/A

-

有

N/A

-

有

N/A

-

表面贴装

5.5 V

5 x 10.1 x 3.2mm

1.7 V

SOP

Serial-I2C

+85 °C

-40 °C

14

Alarm, Calendar, Timer

3.2mm

5mm

10.1mm

N/A

-

Production (Last Updated: 1 month ago)

表面贴装

表面贴装

16-SOIC (0.295, 7.50mm Width)

16

16-SOIC

+ 85 C

1.89 V

Analog Devices Inc./Maxim Integrated

- 40 C

1.71 V

SMD/SMT

Serial

56 B

备份切换

Tube

DS1338

活跃

PRODUCTION (Last Updated: 1 month ago)

Compliant

-40°C ~ 85°C

Bulk

-

Clock/Calendar

85 °C

-40 °C

Clock & Timer ICs

1.71V ~ 5.5V

Calendar, Clock

1.8 V

I²C, 2-Wire Serial

1.89 V

1.71 V

56B

Clock

实时时钟

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

100µA @ 1.89V

1.3V ~ 3.7V

Leap Year, NVSRAM, Square Wave Output

无

N/A

-

表面贴装

表面贴装

34-PowerCap™ Module

34

34-PowerCap Module

Analog Devices Inc./Maxim Integrated

Tray

DS1248

Obsolete

Compliant

-40°C ~ 85°C

Bulk

-

幻影时间芯片

85 °C

-40 °C

2.97V ~ 3.63V

120 GHz

Parallel

5 V

3.3 V

128 kB

120 ns

Clock

HH:MM:SS:hh

YY-MM-DD-dd

7mA @ 3.3V

3V

NVSRAM

无

含铅

N/A

-

3.2x2.5 ceramic package

10

实时时钟

N/A

-

有

N/A

-

有

N/A

-

有

N/A

-

有

N/A

-

表面贴装

34-PowerCap™ Module

34-PowerCap Module

5.5 V

0 C

4.5 V

Analog Devices Inc./Maxim Integrated

SMD/SMT

Parallel

512 kB

备份切换

Tray

DS1557

活跃

+ 70 C

0°C ~ 70°C

-

Clock/Calendar

Clock & Timer ICs

4.5V ~ 5.5V

Alarm, Calendar, Clock, NV Timekeeping RAM, Watchdog Timekeeper

Parallel

512KB

实时时钟

HH:MM:SS (24 hr)

YY-MM-DD-dd

6mA @ 5V

3V

Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K

N/A

-

表面贴装

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

8-uMAX/uSOP

活跃

+ 85 C

5.5 V

- 40 C

Analog Devices Inc./Maxim Integrated

3 V

SMD/SMT

Serial

56 B

备份切换

MSL 1 - Unlimited

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

DS1338

-40°C ~ 85°C

-

Clock/Calendar

Clock & Timer ICs

3V ~ 5.5V

Calendar, Clock

I²C, 2-Wire Serial

56B

实时时钟

HH:MM:SS (12/24 hr)

Day; Date; Month; Year

125µA ~ 200µA @ 3.63V ~ 5.5V

1.3V ~ 3.7V

Leap Year, NVSRAM, Square Wave Output

N/A

-

Tin

通孔

通孔

28-DIP Module (0.600, 15.24mm)

28

28-EDIP

+ 85 C

3.63 V

Analog Devices Inc./Maxim Integrated

- 40 C

2.97 V

通孔

Parallel

32 kB

Integrated Battery

Compliant

Tube

DS1744

活跃

MSL 1 - Unlimited

-40°C ~ 85°C

-

Clock/Calendar

85 °C

-40 °C

Clock & Timer ICs

2.97V ~ 3.63V

Calendar, Clock, NV Timekeeping RAM

3.3 V

Parallel

3.63 V

2.97 V

32 kB

Clock

实时时钟

HH:MM:SS

YY-MM-DD-dd

2mA @ 3.3V

-

Leap Year, NVSRAM, Y2K

810 µm

25.27 mm

23.62 mm

无

Unknown

含铅

N/A

-

N/A

-

N/A

-

N/A

-

N/A

-

N/A

-

N/A

-

表面贴装

表面贴装

34-PowerCap™ Module

34

34-PowerCap Module

Analog Devices Inc./Maxim Integrated

DS1553

Obsolete

Compliant

Tray

0°C ~ 70°C

Bulk

-

Clock/Calendar

70 °C

0 °C

2.97V ~ 3.63V

3.3 V

Parallel

3.63 V

2.97 V

8KB

Clock

HH:MM:SS (24 hr)

YY-MM-DD-dd

2mA @ 3.3V

3V

Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K

无

含铅

N/A

-

true

Tube-packed