N/A

-

Gold

表面贴装

TSSOP

28

117.508773mg

e4

1 (Unlimited)

28

EAR99

70°C

0°C

8542.39.00.01

DUAL

260

5V

0.65mm

28

5V

5V

COMMERCIAL

Parallel

5.5V

4.5V

0.032MHz

Clock

1

HH:MM:SS

YY-MM-DD-dd

SECONDS

Y

NO

1.15mm

9.7mm

4.4mm

无

符合RoHS标准

无铅

N/A

-

8 Weeks

表面贴装

表面贴装

8-SOIC (0.154, 3.90mm Width)

-40°C~85°C

Tube

2014

最后一次购买

1 (Unlimited)

8

EAR99

Clock/Calendar

1.8V~5.5V

DUAL

未说明

3.3V

1.27mm

未说明

R-PDSO-G8

I2C, 2-Wire Serial

1

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

0.8μA @ 1.3V~1.8V

I2C

Alarm, Leap Year, Square Wave Output

1.75mm

4.9mm

3.9mm

ROHS3 Compliant

N/A

-

表面贴装

14-TSSOP (0.173, 4.40mm Width)

YES

-40°C~85°C

Tube

2010

e4

活跃

1 (Unlimited)

14

Clock/Calendar

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

8542.39.00.01

1.6V~5.5V

DUAL

260

1.6V

0.65mm

30

PCF2123

14

R-PDSO-G14

不合格

1.1/5.5V

SPI

0.032MHz

1

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

0.33μA~0.38μA @ 2V~5V

SECONDS

Y

YES

SERIAL, 3-WIRE

Alarm, Leap Year, Square Wave Output, Watchdog Timer

1.1mm

5mm

4.4mm

ROHS3 Compliant

N/A

-

SOT-96

YES

8

8

EAR99

85°C

-40°C

DUAL

3V

1.27mm

8

不合格

INDUSTRIAL

6V

1V

8B

TIMER, REAL TIME CLOCK

0.032MHz

HH:MM:SS:hh

I2C

1.75mm

4.9mm

3.9mm

符合RoHS标准

无铅

4385 In Stock

-

6 Weeks

Tin

表面贴装

SOIC

8

540.001716mg

1999

e3

活跃

1 (Unlimited)

8

EAR99

85°C

-40°C

DUAL

260

3V

1.27mm

30

8

3/5V

INDUSTRIAL

2-Wire, I2C, Serial

5.5V

2.7V

128B

0.032MHz

0.0005 %

Clock

HH:MM:SS

128 B

YY-MM-DD-dd

SECONDS

Y

I2C

1.5mm

5mm

4mm

无

符合RoHS标准

无铅

26 In Stock

• 1: ¥39.079801
• 10: ¥36.867732
• 100: ¥34.780882
• 500: ¥32.812154
查看所有的价格

-

6 Weeks

Gold

表面贴装

表面贴装

28-TSSOP (0.173, 4.40mm Width)

28

117.508773mg

0°C~70°C

Tube

e4

活跃

1 (Unlimited)

28

EAR99

Clock/Calendar

8542.39.00.01

2.7V~3.6V

DUAL

260

3.3V

0.65mm

BQ4802

28

3.3V

Parallel

0.032MHz

Clock

1

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

1.5mA Typ @ 2.7 V~3.6 V

SECONDS

Y

2.4V~4V

NO

Alarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer

1.15mm

9.7mm

4.4mm

无

ROHS3 Compliant

无铅

N/A

-

6 Weeks

表面贴装

表面贴装

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

10

-40°C~85°C

Tube

2002

e3

yes

活跃

1 (Unlimited)

10

EAR99

Clock/Calendar

Matte Tin (Sn)

8542.39.00.01

2.7V~3.3V

DUAL

260

3V

0.5mm

30

DS1390

10

3V

3V

SPI

0.032MHz

Clock

1

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

YY-MM-DD-dd

125μA @ 2.7V~3.3V

Y

1.3V~3.7V

NO

SERIAL, 3-WIRE

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

950μm

3.05mm

3.05mm

无

Unknown

ROHS3 Compliant

无铅

43 In Stock

-

13 Weeks

表面贴装

14-SOIC (0.197, 5.00mm Width)

-40°C~85°C

RX-4803SA

活跃

1 (Unlimited)

Clock/Calendar

1.6V~5.5V

SPI

HH:MM:SS (24 hr)

YY-MM-DD-dd

2.1μA~3.4μA @ 3V~5V

Alarm, Leap Year

ROHS3 Compliant

N/A

-

表面贴装

20-SOIC (0.295, 7.50mm Width)

YES

-40°C~85°C

Tape & Reel (TR)

2003

e3

Obsolete

3 (168 Hours)

20

Clock/Calendar

哑光锡

8542.39.00.01

1.8V~4.2V

DUAL

未说明

1.27mm

未说明

PCF2129

20

R-PDSO-G20

不合格

2/4V

I2C, 2-Wire Serial

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

1.5μA @ 3.3V

SECONDS

Y

1.8V~4.2V

YES

SERIAL, 4 WIRE/SPI

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

ROHS3 Compliant

22 In Stock

-

通孔

18-DIP (0.300, 7.62mm)

18-DIP

-40°C~85°C

Tube

Obsolete

1 (Unlimited)

Clock/Calendar

4.5V~5.5V

Parallel

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

1.8μA~3μA @ 2V~5V

Leap Year

Non-RoHS Compliant

740 In Stock

-

表面贴装

SOIC

8

Tape & Reel (TR)

2010

e3

活跃

1 (Unlimited)

8

EAR99

Matte Tin (Sn) - annealed

85°C

-40°C

DUAL

260

3.3V

1.27mm

40

3.3V

3/5V

INDUSTRIAL

2-Wire, I2C, Serial

5.5V

2.7V

512B

0.032MHz

Clock

HH:MM:SS

YY-MM-DD-dd

SECONDS

Y

NO

I2C

1.75mm

4.9mm

3.9mm

无

符合RoHS标准

无铅

N/A

-

9 Weeks

表面贴装

8-SOIC (0.154, 3.90mm Width)

YES

-40°C~85°C TA

Tube

最后一次购买

1 (Unlimited)

8

EAR99

Clock/Calendar

8542.39.00.01

2.7V~5.5V

DUAL

3V

1.27mm

R-PDSO-G8

不合格

3/5V

I2C, 2-Wire Serial

56b

1

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

125μA @ 2.7V~5.5V

SECONDS

N

1.5V~3.7V

NO

I2C

Leap Year, NVSRAM, Square Wave Output

1.75mm

4.9mm

3.9mm

ROHS3 Compliant

N/A

-

表面贴装

SOIC

2004

e0

1 (Unlimited)

8

EAR99

Tin/Lead (Sn/Pb)

70°C

0°C

8542.39.00.01

DUAL

240

5V

1.27mm

未说明

8

R-PDSO-G8

不合格

5.5V

3/5V

COMMERCIAL

2.7V

2-Wire, I2C, Serial

TIMER, REAL TIME CLOCK

0.032MHz

1

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

SECONDS

Y

NO

I2C

1.7272mm

4.9022mm

3.9116mm

符合RoHS标准

含铅

N/A

-

SO

YES

e4

2 (1 Year)

8

镍钯金

DUAL

鸥翼

260

5V

100kHz

40

8

2

不合格

INDUSTRIAL

5V

I2C

6V

2.5V

240B

TIMER, REAL TIME CLOCK

256

8

85°C

1/100SECOND

Y

YES

I2C

2.65mm

7.55mm

7.5mm

符合RoHS标准

N/A

-

表面贴装

SOIC

8

Bulk

2005

e0

Discontinued

1 (Unlimited)

8

EAR99

Tin/Lead (Sn/Pb)

85°C

-40°C

DUAL

240

5V

1.27mm

not_compliant

未说明

8

不合格

3/5V

INDUSTRIAL

2-Wire, I2C, Serial

5.5V

2.7V

TIMER, REAL TIME CLOCK

0.032MHz

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

SECONDS

Y

YES

I2C

1.75mm

4.9mm

3.9mm

Non-RoHS Compliant

含铅

1229 In Stock

-

13 Weeks

表面贴装

表面贴装

10-SMD Module

10

Module

Industrial grade

-40°C~85°C

Tape & Reel (TR)

活跃

1 (Unlimited)

Clock/Calendar

85°C

-40°C

1.2V~5.5V

3V

I2C, 2-Wire Serial

5.5V

1.2V

Clock

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

0.5μA @ 2V~5V

1.8V~5.5V

Alarm, Leap Year, Square Wave Output

无

符合RoHS标准

无铅

55 In Stock

-

Tin

通孔

DIP

24

no

24

EAR99

70°C

0°C

8473.30.11.80

DUAL

5V

2.54mm

24

5V

5V

COMMERCIAL

Parallel

5.5V

4.5V

114B

Clock

1

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

SECONDS

Y

NO

9.52mm

33.72mm

18.42mm

无

无SVHC

符合RoHS标准

含铅

20 In Stock

-

21 Weeks

表面贴装

16-SOIC (0.295, 7.50mm Width)

YES

-40°C~85°C TA

Tape & Reel (TR)

2009

活跃

3 (168 Hours)

16

EAR99

Clock/Calendar

1.8V~5.5V

DUAL

未说明

3.3V

1.27mm

未说明

R-PDSO-G16

I2C, 2-Wire Serial

1

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

0.8μA @ 1.3V~1.8V

I2C

Alarm, Leap Year, Square Wave Output

2.64mm

10.31mm

7.49mm

ROHS3 Compliant

43 In Stock

-

16 Weeks

表面贴装

表面贴装

8-SMD Module

8

8-SMT

-40°C~85°C

Tape & Reel (TR)

活跃

1 (Unlimited)

Clock/Calendar

85°C

-40°C

1.3V~5.5V

I2C, 2-Wire Serial

5.5V

1.3V

HH:MM:SS (12/24 hr)

YY-MM-DD

2μA @ 3V

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

无

符合RoHS标准

无铅

N/A

-

表面贴装

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

YES

-40°C~85°C

Tube

e0

no

Obsolete

1 (Unlimited)

8

Clock/Calendar

锡铅

2.97V~5.5V

DUAL

240

3.3V

0.65mm

20

8

S-PDSO-G8

COMMERCIAL

I2C, 2-Wire Serial

0.032MHz

1

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

200μA @ 5.5V

1.3V~3.7V

I2C

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

1.1mm

3mm

3mm

Non-RoHS Compliant

N/A

-

表面贴装

SO

8

Rail/Tube

85°C

-40°C

8

6V

1V

HH:MM:SS:hh

2013-06-14 00:00:00

Non-RoHS Compliant

10000 In Stock

-

18 Weeks

表面贴装

8-SMD, Flat Lead

YES

-40°C~85°C

Tape & Reel (TR)

e3

活跃

1 (Unlimited)

8

EAR99

Clock/Calendar

TIN

8542.39.00.01

1.3V~5.5V

DUAL

3V

0.5mm

8

R-PDSO-F8

不合格

I2C, 2-Wire Serial

0.032MHz

1

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

0.93μA~1.1μA @ 3V~5V

SERIAL, 2-WIRE/I2C

Alarm, Leap Year

0.5mm

2.23mm

1.97mm

符合RoHS标准

N/A

-

Gold

表面贴装

SOIC

28

730.794007mg

e4

1 (Unlimited)

28

EAR99

70°C

0°C

8542.39.00.01

DUAL

260

3.3V

1.27mm

28

3.3V

COMMERCIAL

Parallel

3.6V

2.7V

0.032MHz

Clock

8

1

HH:MM:SS

YY-MM-DD-dd

SECONDS

Y

YES

2.65mm

17.9mm

7.5mm

无

符合RoHS标准

无铅

43 In Stock

-

14 Weeks

表面贴装

8-SOIC (0.154, 3.90mm Width)

-40°C~85°C

Tape & Reel (TR)

活跃

1 (Unlimited)

Clock/Calendar

1.35V~5.5V

I2C, 2-Wire Serial

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

0.6μA~0.7μA @ 3V~5V

Alarm, Leap Year, Square Wave Output

ROHS3 Compliant

43 In Stock

-

9 Weeks

表面贴装

8-SOIC (0.154, 3.90mm Width)

YES

-40°C~85°C TA

活跃

1 (Unlimited)

8

EAR99

Clock/Calendar

8542.39.00.01

1.3V~5.5V

DUAL

3V

1.27mm

R-PDSO-G8

不合格

1.5/5V

I2C, 2-Wire Serial

1

HH:MM:SS (24 hr)

YY-MM-DD-dd

0.65μA~0.85μA @ 3V~5V

SECONDS

Y

YES

I2C

Alarm, Leap Year, Square Wave Output

1.75mm

4.9mm

3.9mm

ROHS3 Compliant