N/A

-

表面贴装

8-UFDFN

Industrial grade

-40°C~85°C

Tape & Reel (TR)

Obsolete

1 (Unlimited)

Clock/Calendar

1.8V~3.6V

unknown

ISL12057

I2C, 2-Wire Serial

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

0.65μA @ 1.8V

Alarm, Leap Year

ROHS3 Compliant

10 In Stock

-

通孔

通孔

28-DIP Module (0.600, 15.24mm)

28

0°C~70°C

Tube

2005

e0

no

Obsolete

1 (Unlimited)

28

EAR99

Clock/Calendar

Tin/Lead (Sn/Pb)

CAN ALSO OPERATE WITH 5V SUPPLY

8542.39.00.01

2.7V~3.3V 4.5V~5.5V

DUAL

240

3V

2.54mm

DS1693

28

3/5V

Parallel

114B

16

0.032MHz

Clock

8

1

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

2mA @ 3V 3mA @ 5V

SECONDS

Y

2.5V~3.7V

NO

NVSRAM

9.398mm

38.862mm

15.24mm

无

Non-RoHS Compliant

含铅

N/A

-

通孔

通孔

14-DIP Module (0.335, 8.51mm)

7

0°C~70°C

Tray

2002

e0

no

Obsolete

1 (Unlimited)

7

EAR99

所用时间计数器

锡铅

ONE BYTE PROTOCOL; 1 HZ FIXED O/P; 10 YEARS DATA RETENTION; ACCURACY 2 MIN/MONTH

8542.39.00.01

4.5V~5.5V

SINGLE

240

5V

2.54mm

DS1603

7

5V

3-Wire Serial

50pF

1mA

2MHz

Clock, Counter

1

Binary

50μA @ 5V

3V~4.5V

SERIAL, 3-WIRE

8.38mm

21.335mm

无

Non-RoHS Compliant

含铅

N/A

-

表面贴装

8-TSSOP (0.173, 4.40mm Width)

Industrial grade

-40°C~85°C

Tube

2010

Obsolete

1 (Unlimited)

Clock/Calendar

2.7V~5.5V

ISL12027

8

I2C, 2-Wire Serial

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

10μA~20μA @ 2.7V~5.5V

1.8V~5.5V

Alarm, Leap Year, Supervisor, Watchdog Timer

ROHS3 Compliant

893 In Stock

-

通孔

通孔

28-DIP (0.600, 15.24mm)

28

0°C~70°C

Tube

2005

e0

no

Obsolete

1 (Unlimited)

28

EAR99

Clock/Calendar

Tin/Lead (Sn/Pb)

AUXILIARY BATTERY I/P; POWER ON INTRPT WITH KICK START; RAM CLEAR I/P; 64-BIT SILICON SERIAL NUMBER

8542.39.00.01

2.7V~3.3V 4.5V~5.5V

DUAL

245

5V

2.54mm

not_compliant

未说明

DS1689

28

不合格

3/5V

Parallel

114B

16

Clock

8

1

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

2mA @ 3V 3mA @ 5V

SECONDS

Y

2.5V~3.7V

YES

NVSRAM

5.08mm

36.83mm

15.24mm

Non-RoHS Compliant

含铅

N/A

-

表面贴装

24-SOIC (0.295, 7.50mm Width)

24-SOIC

-40°C~85°C

Tape & Reel (TR)

2012

Obsolete

1 (Unlimited)

Clock/Calendar

4.5V~5.5V

DS1685

Parallel

242B

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

3mA @ 5V

2.5V~3.7V

Alarm, NVSRAM, Square Wave Output, Y2K

Non-RoHS Compliant

含铅

N/A

-

表面贴装

28-TSSOP (0.465, 11.80mm Width)

YES

0°C~70°C

Tray

2012

e0

Obsolete

3 (168 Hours)

28

EAR99

Clock/Calendar

Tin/Lead (Sn/Pb)

8542.39.00.01

2.7V~3.7V

DUAL

240

3V

0.55mm

not_compliant

20

DS17285

28

R-PDSO-G28

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

1.2mm

11.8mm

8mm

Non-RoHS Compliant

含铅

N/A

-

表面贴装

28-TSSOP (0.465, 11.80mm Width)

28-TSOP

0°C~70°C

Tape & Reel (TR)

2013

Obsolete

3 (168 Hours)

Clock/Calendar

3V~3.6V

DS1501

Parallel

256B

HH:MM:SS (24 hr)

YY-MM-DD-dd

4mA @ 3V~3.6V

2.5V~3.7V

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

Non-RoHS Compliant

含铅

N/A

-

表面贴装

24-TSSOP (0.173, 4.40mm Width)

24-TSSOP

-40°C~85°C

Tape & Reel (TR)

2012

Obsolete

1 (Unlimited)

Clock/Calendar

2.7V~3.7V

DS1685

Parallel

242B

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

2mA @ 3V

2.5V~3.7V

Alarm, NVSRAM, Square Wave Output, Y2K

Non-RoHS Compliant

含铅

N/A

-

表面贴装

表面贴装

34-PowerCap™ Module

34

0°C~70°C

Tube

2011

e3

yes

Obsolete

3 (168 Hours)

34

EAR99

Clock/Calendar

哑光锡

8473.30.11.80

4.5V~5.5V

DUAL

5V

DS1646

34

5V

Parallel

128KB

0.032MHz

Clock

8

HH:MM:SS (24 hr)

YY-MM-DD-dd

4mA @ 4.5 V~5.5 V

3V

Leap Year, NVSRAM

2.3368mm

25.019mm

23.495mm

无

ROHS3 Compliant

无铅

N/A

-

表面贴装

8-TSSOP (0.173, 4.40mm Width)

-40°C~85°C

Tape & Reel (TR)

2010

Obsolete

1 (Unlimited)

Clock/Calendar

2.7V~5.5V

ISL12027

8

I2C, 2-Wire Serial

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

10μA~20μA @ 2.7V~5.5V

1.8V~5.5V

Alarm, Leap Year, Supervisor, Watchdog Timer

ROHS3 Compliant

N/A

-

表面贴装

8-TSSOP (0.173, 4.40mm Width)

-40°C~85°C

Tube

2010

Obsolete

1 (Unlimited)

Clock/Calendar

2.7V~5.5V

ISL12027

8

I2C, 2-Wire Serial

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

10μA~20μA @ 2.7V~5.5V

1.8V~5.5V

Alarm, Leap Year, Supervisor, Watchdog Timer

ROHS3 Compliant

43 In Stock

• 1: ¥23.749469
• 10: ¥22.405156
• 100: ¥21.136942
• 500: ¥19.940514
查看所有的价格

-

3 Weeks

表面贴装

8-SOIC (0.154, 3.90mm Width)

-40°C~85°C

Tape & Reel (TR)

2008

e3

活跃

1 (Unlimited)

EAR99

Clock/Calendar

Matte Tin (Sn) - annealed

8542.39.00.01

2.7V~5.5V

未说明

未说明

ISL12082

8

I2C, 2-Wire Serial

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

YY-MM-DD-dd

4μA~6μA @ 3V~5V

1.8V~5.5V

Alarm, Leap Year, Watchdog Timer

ROHS3 Compliant

N/A

-

表面贴装

20-SOIC (0.295, 7.50mm Width)

Industrial grade

-40°C~85°C

Tape & Reel (TR)

2001

Obsolete

1 (Unlimited)

Clock/Calendar

3V~6V

CDP68HC68T1

SPI

32B

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

20μA~500μA @ 5V

2.2V~6V

Alarm, Leap Year, Square Wave Output, Watchdog Timer

Non-RoHS Compliant

34 In Stock

-

2 Weeks

表面贴装

10-VCDFN

-40°C~85°C TA

Tape & Reel (TR)

Automotive, AEC-Q200

活跃

1 (Unlimited)

Clock/Calendar

Gold Flash (Au)

1V~5.5V

260

40

I2C

HH:MM:SS

YY-MM-DD-dd

0.35μA @ 3V

Alarm, Leap Year

ROHS3 Compliant

43 In Stock

• 1: ¥27.447343
• 10: ¥25.893716
• 100: ¥24.428041
• 500: ¥23.045321
查看所有的价格

-

7 Weeks

表面贴装

8-SOIC (0.154, 3.90mm Width)

YES

Industrial grade

-40°C~85°C

Tape & Reel (TR)

2010

e3

活跃

1 (Unlimited)

8

EAR99

Clock/Calendar

Matte Tin (Sn) - annealed

8542.39.00.01

2.7V~5.5V

DUAL

未说明

3.3V

1.27mm

未说明

ISL12026A

8

R-PDSO-G8

I2C, 2-Wire Serial

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

10μA~20μA @ 2.7V~5.5V

1.8V~5.5V

I2C

Alarm, Leap Year

1.75mm

4.9mm

3.9mm

ROHS3 Compliant

34 In Stock

-

2 Weeks

表面贴装

10-VCDFN

-40°C~85°C TA

Tape & Reel (TR)

Automotive, AEC-Q200

活跃

1 (Unlimited)

Clock/Calendar

1.2V~5.5V

I2C, 2-Wire Serial

HH:MM:SS

YY-MM-DD-dd

0.18μA @ 3V

Alarm, Leap Year, Watchdog Timer

ROHS3 Compliant

N/A

-

2 Weeks

表面贴装

10-VCDFN

-40°C~125°C TA

Tape & Reel (TR)

Automotive, AEC-Q200

活跃

1 (Unlimited)

Clock/Calendar

1.3V~5.5V

I2C, 2-Wire Serial

2B 8B

HH:MM:SS

YY-MM-DD-dd

1μA @ 3V

Alarm, NVRAM, RAM, Trickle Charger

ROHS3 Compliant

N/A

-

2 Weeks

表面贴装

10-TCDFN Exposed Pad

-40°C~85°C TA

Tape & Reel (TR)

Automotive, AEC-Q200

活跃

1 (Unlimited)

Clock/Calendar

Gold Flash (Au)

1.3V~5.5V

260

40

I2C, 2-Wire Serial

2B 8B

HH:MM:SS

YY-MM-DD-dd

1μA @ 3V

Alarm, NVRAM, RAM, Trickle Charger

ROHS3 Compliant

45 In Stock

-

13 Weeks

表面贴装

20-LSSOJ (0.213, 5.40mm Width)

20-VSOJ

-40°C~85°C

Tape & Reel (TR)

RTC-8564JE

活跃

1 (Unlimited)

Clock/Calendar

1.8V~5.5V

I2C, 2-Wire Serial

HH:MM:SS

YY-MM-DD-dd

0.7μA~0.8μA @ 3V~5V

Alarm, Y2K

ROHS3 Compliant

N/A

-

表面贴装

14-TSSOP (0.173, 4.40mm Width)

Industrial grade

-40°C~85°C

Cut Tape (CT)

2005

Obsolete

1 (Unlimited)

Clock/Calendar

2.7V~5.5V

ISL12028

14

I2C, 2-Wire Serial

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

10μA~20μA @ 2.7V~5.5V

1.8V~5.5V

Alarm, Leap Year, Supervisor, Watchdog Timer

ROHS3 Compliant

8000 In Stock

• 1: ¥54.329183
• 10: ¥51.253943
• 100: ¥48.352779
• 500: ¥45.615827
查看所有的价格

-

3 Weeks

表面贴装

20-SOIC (0.295, 7.50mm Width)

YES

Industrial grade

-40°C~85°C

Tape & Reel (TR)

2008

e3

活跃

1 (Unlimited)

20

EAR99

Clock/Calendar

Matte Tin (Sn) - annealed

CASE NO : 64026634

8542.39.00.01

2.7V~5.5V

DUAL

260

3V

1.27mm

not_compliant

30

ISL12022

20

R-PDSO-G20

I2C, 2-Wire Serial

128B

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

14μA~15μA @ 3V~5V

1.8V~5.5V

I2C; SERIAL

Alarm, Daylight Savings, Leap Year, SRAM

2.65mm

12.8mm

7.5mm

ROHS3 Compliant

43 In Stock

• 1: ¥130.248397
• 10: ¥122.875851
• 100: ¥115.920610
• 500: ¥109.359063
查看所有的价格

-

9 Weeks

表面贴装

16-SOIC (0.295, 7.50mm Width)

Industrial grade

-40°C~85°C

Tape & Reel (TR)

e3

活跃

3 (168 Hours)

EAR99

Clock/Calendar

Matte Tin (Sn) - annealed

8542.39.00.01

3V~6V

CDP68HC68T1

16

SPI

32B

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

20μA~500μA @ 5V

2.2V~6V

Alarm, Leap Year, Square Wave Output, Watchdog Timer

ROHS3 Compliant

950 In Stock

-

13 Weeks

表面贴装

10-SMD, No Lead

10-SMD

-40°C~105°C

Tape & Reel (TR)

RX8804CE

活跃

1 (Unlimited)

Clock/Calendar

1.6V~5.5V

I2C

1.5μA~1.6μA @ 3V~5V

Alarm

ROHS3 Compliant

N/A

-

表面贴装

34-PowerCap™ Module

YES

0°C~70°C

Tube

2007

e3

Obsolete

3 (168 Hours)

34

EAR99

Clock/Calendar

Matte Tin (Sn)

8542.39.00.01

4.5V~5.5V

DUAL

未说明

5V

未说明

DS1386

34

R-XDMA-U34

不合格

5V

Parallel

8KB

0.032MHz

8

1

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

YY-MM-DD-dd

4mA @ 5V

1/100SECOND

Y

3V

NO

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

ROHS3 Compliant

无铅