N/A

-

表面贴装

5 x 3.2 x 1.2mm

1.2 V

SON

Serial-I2C

+85 °C

-40 °C

5.5 V

10

Calendar

HH:MM:SS

DW:DM:M:Y

1.2mm

5mm

3.2mm

N/A

-

表面贴装

16-SOIC (0.295, 7.50mm Width)

16-SOIC

I2C, Serial

备份切换

Analog Devices Inc./Maxim Integrated

MSL 3 - 168 hours

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

DS3231

活跃

DS3231MEVKIT#

+ 85 C

5.5 V

- 40 C

2.3 V

SMD/SMT

-40°C ~ 85°C

-

Clock/Calendar

Clock & Timer ICs

2.3V ~ 5.5V

Clock, Calendar, Alarm

I²C, 2-Wire Serial

-

实时时钟

HH:MM:SS (12/24 hr)

Day; Date; Month; Year

130µA ~ 200µA @ 3.63V ~ 5.5V

2.3V ~ 5.5V

Alarm, Leap Year, Square Wave Output

N/A

-

通孔

通孔

28-DIP Module (0.61, 15.49mm), 23 Leads

28

28-EDIP

Analog Devices Inc./Maxim Integrated

通孔

Compliant

Tube

DS1286

Obsolete

±25 %

Radial

13 Ohm

-40 to 125 °C

Bulk

-

Clock/Calendar

85 °C

-40 °C

4.5V ~ 5.5V

2

5 V

Parallel

5.5 V

4.5 V

50 B

Clock

扩展工业

HH:MM:SS:hh

YY-MM-DD-dd

7mA @ 5V

2.4V ~ 3.5V

Alarm, Leap Year, Square Wave Output, SRAM, Watchdog Timer

无

无铅

N/A

-

表面贴装

3.2x2.5 ceramic package

3.2 x 2.5 x 1mm

1.25 V

Serial-I2C

+85 °C

-40 °C

5.5 V

10

实时时钟

SS:HH

1mm

3.2mm

2.5mm

N/A

-

表面贴装

28-TSSOP (0.465, 11.80mm Width)

28-TSOP

Analog Devices Inc./Maxim Integrated

Connectors

Tray

DS17285

Obsolete

0°C ~ 70°C

-

Clock/Calendar

4.5V ~ 5.5V

Parallel

2KB

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

N/A

-

表面贴装

表面贴装

34-PowerCap™ Module

34

34-PowerCap Module

D

4.5 V

SMD/SMT

Analog Devices Inc./Maxim Integrated

Parallel

128 kB

备份切换

GUAD36 SA

CSA, UL

Crouse-Hinds Industrial Produc

Tray

DS1556

Obsolete

Compliant

+ 70 C

5.5 V

0 C

0°C ~ 70°C

Bulk

-

Clock/Calendar

70 °C

0 °C

Clock & Timer ICs

4.5V ~ 5.5V

GUA

Calendar, Clock, NV Timekeeping RAM, Watchdog Timekeeper

5 V

Parallel

5.5 V

4.5 V

128KB

Clock

实时时钟

HH:MM:SS (24 hr)

YY-MM-DD-dd

6mA @ 5V

3V

Threaded

Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K

无

含铅

N/A

-

通孔

32-DIP Module (0.600, 15.24mm)

32-EDIP

128 kB

Integrated Battery

Analog Devices Inc./Maxim Integrated

Miscellaneous

Tube

DS1556

活跃

+ 70 C

5.5 V

0 C

4.5 V

通孔

Parallel

0°C ~ 70°C

-

Clock/Calendar

Clock & Timer ICs

4.5V ~ 5.5V

Calendar, Clock, NV Timekeeping RAM, Watchdog Timekeeper

Parallel

128KB

实时时钟

HH:MM:SS (24 hr)

YY-MM-DD-dd

6mA @ 5V

-

Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K

N/A

-

表面贴装

表面贴装

32-LFSOP (0.724, 18.40mm Width)

32

32-TSOP

Analog Devices Inc./Maxim Integrated

DS1500

Obsolete

Compliant

Tray

0°C ~ 70°C

-

Clock/Calendar

70 °C

0 °C

4.5V ~ 5.5V

5 V

Parallel

5.5 V

4.5 V

256 B

Clock

HH:MM:SS

YY-MM-DD-dd

5mA @ 4.5V ~ 5.5V

2.5V ~ 3.7V

Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K

无

含铅

N/A

-

表面贴装

20-TSSOP (0.173, 4.40mm Width)

20-TSSOP

Alloy Steel

Analog Devices Inc./Maxim Integrated

Tube

DS1315

活跃

+ 70 C

3.6 V

0 C

3 V

SMD/SMT

Phantom Clock

8 B

备份切换

0°C ~ 70°C

-

幻影时间芯片

Clock & Timer ICs

3V ~ 3.6V

Calendar, Clock

Parallel

-

实时时钟

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

YY-MM-DD-dd

1.1mA @ 3.3V

2.5V ~ 3.7V

Leap Year

420

N/A

-

Production (Last Updated: 1 month ago)

Tin

表面贴装

表面贴装

8-SOIC (0.154, 3.90mm Width)

8

8-SOIC

540.001716 mg

Analog Devices Inc./Maxim Integrated

备份切换

MSL 1 - Unlimited

PRODUCTION (Last Updated: 1 month ago)

Compliant

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

DS1338

活跃

+ 85 C

5.5 V

- 40 C

3 V

SMD/SMT

Serial

56 B

-40°C ~ 85°C

切割胶带

-

Clock/Calendar

85 °C

-40 °C

Clock & Timer ICs

3V ~ 5.5V

Calendar, Clock

3.3 V

I2C

5.5 V

3 V

56 B

Clock

实时时钟

HH:MM:SS

Day; Date; Month; Year

125µA ~ 200µA @ 3.63V ~ 5.5V

1.3V ~ 3.7V

Leap Year, NVSRAM, Square Wave Output

无

Unknown

无铅

N/A

-

表面贴装

DO-213AB, MELF

DO-213AB

SMD/SMT

Serial, 1-Wire

4 B

微芯片技术

备份切换

Bulk

CDLL3039

125 Ohms

活跃

MSL 1 - Unlimited

+ 85 C

6 V

- 40 C

2.2 V

-55°C ~ 175°C

-

±20%

二进制计数器

Clock & Timer ICs

2.5V ~ 5.5V

Calendar, Clock

1-Wire® Serial

-

500 nA @ 47.1 V

1.2 V @ 200 mA

1 W

62 V

实时时钟

Binary

Binary

0.45µA @ 2.5V ~ 5.5V

-

唯一 ID

N/A

-

表面贴装

16-SOIC (0.295, 7.50mm Width)

16-SOIC

Analog Devices Inc./Maxim Integrated

MSL 1 - Unlimited

Tube

DS1337

活跃

+ 85 C

5.5 V

- 40 C

1.8 V

SMD/SMT

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)

YY-MM-DD

0.6µA @ 1.3V ~ 1.8V

-

Alarm, Leap Year, Square Wave Output

N/A

-

通孔

通孔

28-DIP Module (0.600, 15.24mm)

28

28-EDIP

32 kB

Analog Devices Inc./Maxim Integrated

Integrated Battery

Push-In, Spring

Tube

DS1244

活跃

Compliant

+ 85 C

3.63 V

- 40 C

2.97 V

通孔

Parallel

-40°C ~ 85°C

Bulk

-

幻影时间芯片

85 °C

-40 °C

orange

Clock & Timer ICs

2.97V ~ 3.63V

120 GHz

Calendar, Clock, NV SRAM Control

3.3 V

Parallel

3.63 V

2.97 V

32KB

120 ns

Clock

实时时钟

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

YY-MM-DD-dd

7mA @ 3.3V

-

Leap Year, NVSRAM

无

含铅

N/A

-

表面贴装

表面贴装

28-TSSOP (0.465, 11.80mm Width)

28

28-TSOP

Analog Devices Inc./Maxim Integrated

Tray

Compliant

Obsolete

DS1501

-40°C ~ 85°C

-

Clock/Calendar

85 °C

-40 °C

4.5V ~ 5.5V

5 V

Parallel

5.5 V

4.5 V

256B

Clock

HH:MM:SS (24 hr)

YY-MM-DD-dd

5mA @ 4.5V ~ 5.5V

2.5V ~ 3.7V

Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K

无

Unknown

含铅

N/A

-

表面贴装

表面贴装

8-WDFN Exposed Pad

8-TDFN (3x3)

Analog Devices Inc./Maxim Integrated

Compliant

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

MAX6902

Obsolete

-40°C ~ 85°C

Tape & Reel (TR)

-

Clock/Calendar

85 °C

-40 °C

2V ~ 5.5V

Ethernet/I2C/I2S/PCI

5.5 V

2 V

31 B

96 KB

Clock

32 Bit

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

1.05µA ~ 4.2µA @ 2V ~ 5V

-

Alarm, Leap Year, NVSRAM, Y2K

无铅

N/A

-

表面贴装

16-SOIC (0.295, 7.50mm Width)

16-SOIC

8 B

备份切换

Analog Devices Inc./Maxim Integrated

MSL 1 - Unlimited

Tube

DS1315

Obsolete

+ 85 C

5.5 V

- 40 C

4.5 V

SMD/SMT

Phantom Clock

-40°C ~ 85°C

-

100 ppm/°C

幻影时间芯片

Clock & Timer ICs

0.25 W

4.5V ~ 5.5V

Calendar, Clock

Parallel

-

实时时钟

11(Elec)/14(Mech) Turns

10

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

Day; Date; Month; Year

1.3mA @ 5V

2.5V ~ 3.7V

Leap Year

6

6.3

N/A

-

Axial

Axial

3.2x2.5 ceramic package

-55°C ~ 155°C

Tape & Reel (TR)

RNF

0.071 Dia x 0.130 L (1.80mm x 3.30mm)

±1%

活跃

2

±100ppm/°C

17.4 kOhms

Metal Film

0.125W, 1/8W

10

实时时钟

--

Flame Retardant Coating, Safety

--

N/A

-

Axial

Axial

SOP-14

-55°C ~ 155°C

Tape & Reel (TR)

RNF

0.093 Dia x 0.250 L (2.35mm x 6.35mm)

±1%

活跃

2

±100ppm/°C

1.58 MOhms

Metal Film

0.25W, 1/4W

14

实时时钟

--

Flame Retardant Coating, Safety

--

N/A

-

Axial

Axial

3.2x2.5 ceramic package

-55°C ~ 155°C

Tape & Box (TB)

RNF

0.093 Dia x 0.250 L (2.35mm x 6.35mm)

±1%

活跃

2

±100ppm/°C

18.2 kOhms

Metal Film

0.25W, 1/4W

10

实时时钟

--

Flame Retardant Coating, Safety

--

N/A

-

通孔

24-DIP Module (0.600, 15.24mm)

24-EDIP

+ 70 C

3.7 V

0 C

2.7 V

通孔

Analog Devices Inc./Maxim Integrated

Multiplexed

242 B

Integrated Battery

108203202115

Stearns

端部安装

MSL 1 - Unlimited

Tube

DS1687

Obsolete

0°C ~ 70°C

-

Clock/Calendar

Clock & Timer ICs

2.7V ~ 3.7V

Alarm, Calendar, Clock

Parallel

242B

实时时钟

HH:MM:SS (12/24 hr)

Day; Date; Month; Year; Century

2mA @ 3V

2.5V ~ 3.7V

Alarm, NVSRAM, Square Wave Output, Y2K

IP54

N/A

-

表面贴装

24-SOIC (0.295, 7.50mm Width)

24-SOIC

Analog Devices Inc./Maxim Integrated

Tape & Reel (TR)

DS17285

Obsolete

+ 70 C

3.7 V

0 C

2.7 V

SMD/SMT

Multiplexed

2 kB

0°C ~ 70°C

-

Clock/Calendar

Clock & Timer ICs

2.7V ~ 3.7V

Alarm, Calendar, Clock

Parallel

2KB

实时时钟

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

2mA @ 2.7V ~ 3.7V

2.5V ~ 3.7V

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

N/A

-

通孔

16-DIP (0.300, 7.62mm)

16-PDIP

96 B

备份切换

Analog Devices Inc./Maxim Integrated

MSL 1 - Unlimited

Tube

DS1306

Obsolete

+ 70 C

5.5 V

0 C

2 V

通孔

Serial, 3-Wire, SPI

-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, Square Wave Output, Trickle-Charger

N/A

-

Production (Last Updated: 2 months ago)

Tin

表面贴装

表面贴装

24-SOIC (0.295, 7.50mm Width)

24

24-SOIC

KYOCERA AVX

Bulk

活跃

PRODUCTION (Last Updated: 1 day ago)

Compliant

DS1685

+ 70 C

5.5 V

0 C

4.5 V

SMD/SMT

Multiplexed

242 B

0°C ~ 70°C

Tape & Reel (TR)

*

Clock/Calendar

70 °C

0 °C

Clock & Timer ICs

4.5V ~ 5.5V

Alarm, Calendar, Clock

5 V

Parallel

5.5 V

4.5 V

242 B

Clock

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

无

Contains Lead, Lead Free

N/A

-

表面贴装

Axial

Axial

Analog Devices Inc./Maxim Integrated

Tube

DS14285

Obsolete

-55°C ~ 150°C

Tape & Reel (TR)

RNX

0.140 Dia x 0.420 L (3.56mm x 10.67mm)

±1%

活跃

2

±100ppm/°C

Clock/Calendar

787 kOhms

金属氧化膜

1W

4.5V ~ 5.5V

--

Parallel

114B

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

0.5µA @ 4.5V ~ 5.5V

2.5V ~ 3.6V

Flame Retardant Coating, High Voltage, Safety

--

N/A

-

表面贴装

Axial

Axial

Analog Devices Inc./Maxim Integrated

Tube

DS1340

活跃

MSL 1 - Unlimited

+ 85 C

1.89 V

- 40 C

1.71 V

SMD/SMT

Serial

备份切换

-65°C ~ 250°C

Tape & Reel (TR)

RS

0.375 Dia x 1.780 L (9.53mm x 45.21mm)

±1%

活跃

2

±20ppm/°C

Clock/Calendar

68 Ohms

Wirewound

10W

Clock & Timer ICs

1.71V ~ 5.5V

Calendar, Clock, Trickle Charger

--

I²C, 2-Wire Serial

-

实时时钟

HH:MM:SS (24 hr)

YY-MM-DD-dd

100µA @ 1.89V

1.3V ~ 3.7V

Moisture Resistant

--