N/A

-

17 Weeks

通孔

24-DIP (0.600, 15.24mm)

NO

0°C~70°C

Tube

2000

e3

yes

Obsolete

1 (Unlimited)

24

EAR99

Clock/Calendar

Matte Tin (Sn)

8542.39.00.01

4.5V~5.5V

DUAL

260

5V

2.54mm

30

DS17885

24

R-PDIP-T24

不合格

5V

Parallel

8KB

0.032MHz

8

1

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

3mA @ 4.5V~5.5V

SECONDS

Y

2.5V~3.7V

YES

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

5.08mm

31.75mm

15.24mm

ROHS3 Compliant

无铅

N/A

-

通孔

通孔

28-DIP Module (0.600, 15.24mm)

28

0°C~70°C

Tube

2010

e3

yes

Obsolete

1 (Unlimited)

28

EAR99

Clock/Calendar

哑光锡

8473.30.11.80

4.5V~5.5V

DUAL

5V

2.54mm

DS1553

28

5V

5V

Parallel

8KB

0.032MHz

Clock

HH:MM:SS (24 hr)

YY-MM-DD-dd

3mA @ 5V

SECONDS

Y

NO

Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K

10.67mm

39.37mm

18.8mm

无

Unknown

ROHS3 Compliant

N/A

-

通孔

24

Tube

2012

e3

yes

Obsolete

1 (Unlimited)

24

EAR99

哑光锡

70°C

0°C

8473.30.11.80

DUAL

5V

2.54mm

24

5V

5V

COMMERCIAL

Parallel

5.5V

4.5V

2kB

Clock

8

HH:MM:SS

YY-MM-DD-dd

SECONDS

N

NO

5.08mm

31.75mm

无

ROHS3 Compliant

60 In Stock

-

表面贴装

28-TSSOP (0.465, 11.80mm Width)

YES

0°C~70°C

Tray

2002

e3

yes

Obsolete

3 (168 Hours)

28

EAR99

Clock/Calendar

Matte Tin (Sn)

8473.30.11.80

4.5V~5.5V

DUAL

260

5V

0.55mm

30

DS1501

28

R-PDSO-G28

不合格

5V

Parallel

256B

0.032MHz

8

1

HH:MM:SS (24 hr)

YY-MM-DD-dd

5mA @ 4.5V~5.5V

SECONDS

Y

2.5V~3.7V

YES

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

1.2mm

11.8mm

8mm

ROHS3 Compliant

无铅

10006 In Stock

-

6 Weeks

表面贴装

表面贴装

20-SOIC (0.295, 7.50mm Width)

20

800.987426mg

SRAM

0°C~70°C

Tube

2007

e3

yes

活跃

1 (Unlimited)

20

SMD/SMT

EAR99

Clock/Calendar

Matte Tin (Sn)

2.3V~5.5V

DUAL

260

3.3V

32.768kHz

40

DS3232

20

1

3.3V

I2C, 2-Wire Serial

236B

Clock

1

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

120μA~160μA @ 3.3V~5.5V

SECONDS

Y

2.3V~5.5V

NO

I2C

Alarm, Leap Year, Square Wave Output, SRAM, TCXO/Crystal

2.35mm

13mm

7.6mm

无

无SVHC

ROHS3 Compliant

无铅

99 In Stock

-

14 Weeks

通孔

24-DIP Module (0.600, 15.24mm)

NO

24

0°C~70°C

Tube

2000

e3

yes

活跃

1 (Unlimited)

24

EAR99

Clock/Calendar

Matte Tin (Sn)

8473.30.11.80

2.7V~3.7V

DUAL

未说明

3V

2.54mm

not_compliant

未说明

DS17287

24

不合格

3V

Parallel

2KB

0.032MHz

8

1

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

2mA @ 2.7V~3.7V

SECONDS

Y

2.5V~3.7V

YES

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

9.398mm

33.782mm

ROHS3 Compliant

无铅

N/A

-

6 Weeks

表面贴装

8-SOIC (0.154, 3.90mm Width)

8

8-SOIC

-40°C~85°C

Tape & Reel (TR)

2002

活跃

1 (Unlimited)

所用时间计数器

2.5V~5.5V

DS1682

I2C, 2-Wire Serial

10B

Binary

Binary

4μA~15μA @ 3V~5.5V

Alarm, EEPROM

ROHS3 Compliant

无铅

544 In Stock

-

6 Weeks

Tin

表面贴装

表面贴装

16-SOIC (0.295, 7.50mm Width)

16

16-SOIC

-40°C~85°C

Tape & Reel (TR)

2002

活跃

1 (Unlimited)

Clock/Calendar

85°C

-40°C

2.97V~5.5V

DS1340

3.3V

I2C, 2-Wire Serial

5.5V

2.97V

Clock

HH:MM:SS (24 hr)

YY-MM-DD-dd

150μA @ 5.5V

1.3V~5.5V

Leap Year, Trickle-Charger

无

ROHS3 Compliant

172 In Stock

-

6 Weeks

表面贴装

16-SOIC (0.295, 7.50mm Width)

16-SOIC

0°C~70°C

Tape & Reel (TR)

2012

活跃

1 (Unlimited)

Clock/Calendar

2.3V~5.5V

DS3231

I2C, 2-Wire Serial

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

110μA~170μA @ 3.63V~5.5V

2.3V~5.5V

Alarm, Leap Year, Square Wave Output, TCXO/Crystal

ROHS3 Compliant

1 In Stock

-

6 Weeks

表面贴装

表面贴装

16-SOIC (0.295, 7.50mm Width)

16

0°C~70°C

Tube

2001

e3

yes

活跃

1 (Unlimited)

16

EAR99

Clock/Calendar

Tin (Sn)

8542.39.00.01

2.3V~5.5V

DUAL

260

3.3V

1.27mm

30

DS3231

16

3.3V

I2C, 2-Wire Serial

0.032MHz

Clock

1

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

110μA~170μA @ 3.63V~5.5V

SECONDS

Y

2.3V~5.5V

NO

I2C

Alarm, Leap Year, Square Wave Output, TCXO/Crystal

2.35mm

10.5mm

7.6mm

无

Unknown

ROHS3 Compliant

232601 In Stock

-

6 Weeks

Tin

表面贴装

表面贴装

20-SOIC (0.295, 7.50mm Width)

20

800.987426mg

-40°C~85°C

Tube

2010

e3

yes

活跃

1 (Unlimited)

20

EAR99

Clock/Calendar

8542.39.00.01

2V~5.5V

DUAL

260

3.3V

1.27mm

30

DS3234

20

3.3V

SPI

256B

8

0.032MHz

Clock

1

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

120μA~160μA @ 3.63V~5.5V

SECONDS

Y

2V~3.8V

NO

Alarm, Leap Year, Square Wave Output, SRAM, TCXO/Crystal

2.35mm

13mm

7.6mm

无

Unknown

ROHS3 Compliant

17 In Stock

-

6 Weeks

通孔

32-DIP Module (0.600, 15.24mm)

NO

32

0°C~70°C

Tube

2012

e3

yes

活跃

1 (Unlimited)

32

EAR99

Clock/Calendar

Matte Tin (Sn)

8473.30.11.80

2.97V~3.63V

DUAL

260

3.3V

2.54mm

not_compliant

未说明

DS1746

32

不合格

3.3V

Parallel

128KB

8

HH:MM:SS (24 hr)

YY-MM-DD-dd

2mA @ 3.3V

SECONDS

N

NO

Leap Year, NVSRAM, Y2K

10.922mm

43.053mm

15.24mm

ROHS3 Compliant

无铅

25 In Stock

-

6 Weeks

表面贴装

表面贴装

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

8

-40°C~85°C

Tube

2013

活跃

1 (Unlimited)

8

EAR99

Clock/Calendar

1.71V~5.5V

DUAL

1.8V

0.65mm

DS1308

8

1.8V

I2C, 2-Wire Serial

56B

0.4MHz

Clock

1

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

100μA @ 200μA @ 1.89V~5.5V

SECONDS

N

1.3V~5.5V

NO

I2C

Leap Year, NVSRAM, Square Wave Output

1.1mm

3mm

3mm

无

Unknown

ROHS3 Compliant

N/A

-

6 Weeks

表面贴装

表面贴装

20-TSSOP (0.173, 4.40mm Width)

20

20-TSSOP

-40°C~85°C

Digi-Reel®

2002

活跃

1 (Unlimited)

Clock/Calendar

85°C

-40°C

2.7V~5.5V

DS1344

3V

SPI

96B

Clock

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

1.3V~5.5V

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

无

ROHS3 Compliant

229 In Stock

-

11 Weeks

表面贴装

34-PowerCap™ Module

YES

0°C~70°C

Tube

2012

e3

yes

Obsolete

3 (168 Hours)

34

EAR99

Clock/Calendar

Matte Tin (Sn)

8473.30.11.80

4.5V~5.5V

DUAL

260

5V

1.27mm

not_compliant

未说明

DS1747

34

R-XDMA-U34

不合格

5V

Parallel

512KB

0.032MHz

8

HH:MM:SS (24 hr)

YY-MM-DD-dd

4mA @ 5V

SECONDS

N

3V

NO

Leap Year, NVSRAM, Y2K

2.3368mm

25.019mm

23.495mm

ROHS3 Compliant

无铅

N/A

-

表面贴装

34-PowerCap™ Module

YES

34

0°C~70°C

Tube

1997

e3

yes

Obsolete

3 (168 Hours)

34

EAR99

Clock/Calendar

哑光锡

8473.30.11.80

4.5V~5.5V

DUAL

未说明

5V

1.27mm

未说明

DS1643

34

不合格

Parallel

8KB

0.032MHz

100 ns

8

HH:MM:SS (24 hr)

YY-MM-DD-dd

3mA @ 5V

3V

Leap Year, NVSRAM

2.3368mm

25.019mm

23.495mm

ROHS3 Compliant

无铅

N/A

-

表面贴装

表面贴装

24-SOIC (0.295, 7.50mm Width)

24

-40°C~85°C

Tape & Reel (TR)

2012

e0

Obsolete

1 (Unlimited)

24

EAR99

Clock/Calendar

Tin/Lead (Sn/Pb)

8542.39.00.01

2.7V~3.7V

DUAL

245

3V

1.27mm

not_compliant

未说明

DS17285

24

不合格

3V

Parallel

2KB

0.032MHz

Clock

8

1

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

2mA @ 2.7V~3.7V

SECONDS

Y

2.5V~3.7V

YES

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

2.67mm

17.9mm

7.5mm

Non-RoHS Compliant

含铅

17 In Stock

-

13 Weeks

表面贴装

14-SOIC (0.197, 5.00mm Width)

YES

-40°C~85°C

RX6110SA

e3

活跃

1 (Unlimited)

14

Clock/Calendar

Tin (Sn)

1.6V~5.5V

DUAL

鸥翼

未说明

3V

1.27mm

未说明

R-PDSO-G14

I2C, SPI

16B

0.25μA @ 3V

I2C; SERIAL

Alarm, SRAM

3.3mm

10.1mm

5mm

ROHS3 Compliant

N/A

-

表面贴装

表面贴装

44-BSOP (0.337, 8.56mm Width) requires SNAPHAT

44

有

0°C~70°C

Tube

Timekeeper®

e3/e4

Obsolete

1 (Unlimited)

44

SMD/SMT

EAR99

Clock/Calendar

TIN/NICKEL PALLADIUM GOLD

1W

4.5V~5.5V

DUAL

5V

70GHz

M48T201

44

5V

5V

Parallel

512kB

15mA

70 ns

Clock

1

1

HH:MM:SS (24 hr)

YY-MM-DD-dd

3mA @ 4.5V~5.5V

SECONDS

Y

3V

NO

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

2.69mm

18.49mm

8.89mm

无

无SVHC

Non-RoHS Compliant

无铅

N/A

-

SSOP

YES

24

70°C

no

24

EAR99

8542.39.00.01

DUAL

鸥翼

3V

0.635mm

24

不合格

5.5V

COMMERCIAL

2.7V

TIMER, REAL TIME CLOCK

0.032MHz

8

PARALLEL, MUXED BUS

1.73mm

8.65mm

3.9mm

符合RoHS标准

含铅

N/A

-

表面贴装

SOIC

24

624.398247mg

Tape & Reel (TR)

e4

yes

1 (Unlimited)

24

EAR99

Nickel/Palladium/Gold (Ni/Pd/Au)

70°C

0°C

8542.39.00.01

DUAL

260

5V

1.27mm

24

5V

5V

COMMERCIAL

Parallel

5.5V

4.5V

242B

0.032MHz

Clock

8

1

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

SECONDS

Y

NO

2.65mm

15.4mm

7.5mm

无

符合RoHS标准

含铅

8 In Stock

-

表面贴装

12-UFBGA, WLBGA

YES

-40°C~85°C

Tape & Reel (TR)

yes

不用于新设计

1 (Unlimited)

12

EAR99

Clock/Calendar

8542.39.00.01

1.3V~5.5V

BOTTOM

260

3V

0.5mm

10

12

R-PBGA-B12

不合格

3-Wire Serial

0.032MHz

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

8μA~14μA @ 3V~5V

SERIAL, 3-WIRE

Alarm, Leap Year

0.6mm

1.97mm

1.84mm

符合RoHS标准

659 In Stock

-

9 Weeks

表面贴装

22-SMD, Flat Lead Exposed Pad

22

22-SON (6.1x4.7)

-40°C~85°C

Tape & Reel (TR)

活跃

1 (Unlimited)

Clock/Calendar

1.7V~5.5V

I2C, 2-Wire Serial

Clock

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

120μA~1.8μA @ 3V~5V

Alarm, Leap Year

符合RoHS标准

无铅

N/A

-

9 Weeks

YES

85°C

-40°C

Tape & Reel (TR)

活跃

1 (Unlimited)

16

QUAD

无铅

3V

0.4mm

16

S-XQCC-N16

5.5V

INDUSTRIAL

1.7V

TIMER, REAL TIME CLOCK

0.032MHz

SERIAL, 4-WIRE/SPI

0.43mm

2.3mm

2.3mm

符合RoHS标准

43 In Stock

• 1: ¥21.222385
• 10: ¥20.021119
• 100: ¥18.887846
• 500: ¥17.818722
查看所有的价格

-

12 Weeks

表面贴装

8-SOIC (0.154, 3.90mm Width)

8-SOIC

-40°C~85°C

Tape & Reel (TR)

活跃

1 (Unlimited)

Clock/Calendar

2V~5.5V

IDT1339

I2C, 2-Wire Serial

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

200μA @ 3.63V~5.5V

1.3V~3.7V

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

ROHS3 Compliant