N/A

-

7 Weeks

Tin

表面贴装

MSOP

8

Bulk

2006

e3

yes

活跃

3 (168 Hours)

8

EAR99

85°C

-40°C

DUAL

260

0.65mm

30

8

不合格

3.6/5V

INDUSTRIAL

2-Wire, I2C, Serial

5.5V

3.3V

56B

0.032MHz

Clock

1

HH:MM:SS

YY-MM-DD-dd

SECONDS

N

NO

I2C

1.1mm

3mm

3mm

970μm

符合RoHS标准

无铅

73 In Stock

-

7 Weeks

Tin

表面贴装

SOIC

16

2006

e3

yes

活跃

3 (168 Hours)

16

EAR99

85°C

-40°C

8542.39.00.01

DUAL

260

1.27mm

未说明

16

不合格

3.3V

5.5V

3.3/5.5V

INDUSTRIAL

2-Wire, I2C, Serial

0.032MHz

Clock

1

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

SECONDS

Y

NO

I2C

2.34mm

10.4mm

7.6mm

2.34mm

符合RoHS标准

无铅

29 In Stock

-

表面贴装

SOIC

8

Bulk

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

1.5mm

5mm

4mm

无

无SVHC

符合RoHS标准

无铅

N/A

-

300

-40

85

HWSON EP

表面贴装

0.73

2

3

8

No Lead

EAR99

Serial

0.9

5|1.8|2.5|3.3

5.5

卷带

活跃

8

Clock/Calendar/Alarm/Timer/Interrupt

HH:MM:SS

DW:DM:M:Y

符合RoHS标准

N/A

-

Parallel

70

4.5

5

5.5

1000

0

70

Commercial

DIP

PCDIP

通孔

8.89(Max)

39.88(Max)

18.34(Max)

28

EAR99

32768

Tube

活跃

28

Clock/Calendar/NV Timekeeping RAM/Watchdog Timer/Battery Backup

HH:MM:SS

DW:DM:M:Y

符合RoHS标准

N/A

-

1.1

5|2.5|1.8|3.3

5.5

300

-40

85

QFN

HVQFN EP

表面贴装

0.95(Max)

3.1(Max)

3.1(Max)

16

No Lead

EAR99

8542.39.00.01

Serial (3-Wire, SPI)

活跃

16

Clock/Calendar/Alarm/Timer/Interrupt

HH:MM:SS

DW:DM:M:Y

供应商未确认

30000 In Stock

• 1: ¥29.226533
• 10: ¥27.572200
• 100: ¥26.011508
• 500: ¥24.539158
查看所有的价格

-

EAR99

Serial (4-Wire, SPI)

1.6

3

5.5

-40

125

Extended

SOP

SOP

表面贴装

10.1

5

14

Gull-wing

125C

汽车

SOP

5.5(V)

3(V)

无

1.6(V)

-40C

Bulk

Obsolete

14

Clock/Calendar/Alarm

HH:MM:SS

DW:DM:M:Y

RoHS non-compliant

1039 In Stock

-

9 Weeks

表面贴装

10-LFSOP, 10-MSOP (0.110, 2.80mm Width)

10-SSOP-G

-40°C~85°C

Tape & Reel (TR)

活跃

1 (Unlimited)

Clock/Calendar

2V~5.5V

4-Wire Serial

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

1μA @ 3V

Alarm, Leap Year

符合RoHS标准

574 In Stock

• 1: ¥27.654124
• 10: ¥26.088797
• 100: ¥24.612075
• 500: ¥23.218938
查看所有的价格

-

表面贴装

24-SSOP (0.154, 3.90mm Width)

24-SSOP/QSOP

0°C~70°C

Tube

Obsolete

2 (1 Year)

Clock/Calendar

2.7V~5.5V

Parallel

242B

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

100μA @ 3V

2.4V~4V

Alarm, Daylight Savings, NVSRAM

Non-RoHS Compliant

30 In Stock

• 1: ¥23.250290
• 10: ¥21.934239
• 100: ¥20.692680
• 500: ¥19.521389
查看所有的价格

-

6 Weeks

表面贴装

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

-40°C~85°C

Tube

2004

e3

活跃

2 (1 Year)

EAR99

Clock/Calendar

Matte Tin (Sn)

8542.39.00.01

2.7V~5.5V

未说明

未说明

ISL1218

8

I2C, 2-Wire Serial

8B

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

4μA~6μA @ 3V~5V

1.8V~5.5V

Alarm, Leap Year, SRAM

ROHS3 Compliant

30 In Stock

-

13 Weeks

表面贴装

14-SOIC (0.197, 5.00mm Width)

14-SOP

-40°C~85°C

Tape & Reel (TR)

RTC-4543SA

活跃

1 (Unlimited)

Clock/Calendar

2.5V~5.5V

3-Wire Serial

1μA~3μA @ 2V~5V

ROHS3 Compliant

N/A

-

表面贴装

14-TSSOP (0.173, 4.40mm Width)

YES

-20°C~70°C

Tube

e3

yes

Obsolete

1 (Unlimited)

14

Clock/Calendar

哑光锡

2.7V~5.5V

DUAL

260

3.3V

0.65mm

unknown

40

14

R-PDSO-G14

COMMERCIAL

I2C, 2-Wire Serial

128B

0.032MHz

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

5.5μA~6.5μA @ 3V~5V

1.8V~5.5V

I2C

Alarm, Daylight Savings, Leap Year, SRAM

1.2mm

5mm

4.4mm

ROHS3 Compliant

N/A

-

表面贴装

8-SOIC (0.154, 3.90mm Width)

YES

-40°C~85°C

Tube

e0

no

Obsolete

1 (Unlimited)

8

Clock/Calendar

锡铅

2.7V~5.5V

DUAL

245

3V

1.27mm

未说明

8

R-PDSO-G8

COMMERCIAL

I2C, 2-Wire Serial

56B

0.032MHz

1

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

200μA @ 3.3V

1.3V~3.7V

I2C

Leap Year, NVSRAM, Square Wave Output

1.75mm

4.9mm

3.9mm

Non-RoHS Compliant

N/A

-

通孔

8-DIP (0.300, 7.62mm)

NO

-40°C~85°C

Tube

e0

no

Obsolete

3 (168 Hours)

8

二进制计数器

锡铅

2.7V~3.3V

DUAL

240

3V

2.54mm

20

8

R-PDIP-T8

COMMERCIAL

I2C, 2-Wire Serial

0.032MHz

Binary

500μA @ 3.3V

1.3V~3.63V

I2C

Trickle-Charger

4.572mm

9.375mm

7.62mm

Non-RoHS Compliant

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

HH:MM:SS (24 hr)

YY-MM-DD-dd

150μA @ 5.5V

1.3V~5.5V

I2C

Leap Year, Trickle-Charger

1.1mm

3mm

3mm

Non-RoHS Compliant

N/A

-

表面贴装

8-SOIC (0.154, 3.90mm Width)

YES

-40°C~85°C

Tube

e0

no

Obsolete

1 (Unlimited)

8

二进制计数器

锡铅

2.7V~3.3V

DUAL

245

3V

1.27mm

未说明

8

R-PDSO-G8

COMMERCIAL

I2C, 2-Wire Serial

0.032MHz

Binary

500μA @ 3.3V

1.3V~3.63V

I2C

Trickle-Charger

1.75mm

4.9mm

3.9mm

Non-RoHS Compliant

N/A

-

通孔

8-DIP (0.300, 7.62mm)

8-PDIP

-40°C~85°C

Tube

Obsolete

1 (Unlimited)

Clock/Calendar

2V~5.5V

3-Wire Serial

31B

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

0.3μA~1μA @ 2V~5V

2V~5.5V

Leap Year, NVSRAM, Trickle-Charger

Non-RoHS Compliant

N/A

-

通孔

8-DIP (0.300, 7.62mm)

NO

-40°C~85°C

Tube

e0

no

Obsolete

3 (168 Hours)

8

二进制计数器

锡铅

2.97V~3.63V

DUAL

240

3.3V

2.54mm

20

8

R-PDIP-T8

COMMERCIAL

I2C, 2-Wire Serial

0.032MHz

Binary

500μA @ 3.63V

1.3V~3.63V

I2C

Trickle-Charger

4.572mm

9.375mm

7.62mm

Non-RoHS Compliant

N/A

-

表面贴装

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

8-uMAX

-40°C~85°C

Tube

Obsolete

1 (Unlimited)

二进制计数器

2.97V~3.63V

I2C, 2-Wire Serial

Binary

Binary

500μA @ 3.63V

1.3V~3.63V

Trickle-Charger

Non-RoHS Compliant

N/A

-

表面贴装

6-LSOJ (0.148, 3.76mm Width)

YES

-40°C~85°C

Tube

e0

no

Obsolete

1 (Unlimited)

6

二进制计数器

锡铅

2.5V~5.5V

DUAL

240

3V

1.27mm

20

6

R-PDSO-C6

COMMERCIAL

1-Wire® Serial

0.032MHz

Binary

0.25μA~0.45μA @ 3V~5V

2.5V~5.5V

SERIAL, 1-WIRE

唯一 ID

1.5mm

3.94mm

3.76mm

Non-RoHS Compliant

N/A

-

表面贴装

8-SOIC (0.154, 3.90mm Width)

YES

-40°C~85°C

Tube

e0

no

Obsolete

1 (Unlimited)

8

Clock/Calendar

锡铅

4.5V~5.5V

DUAL

245

5V

1.27mm

未说明

8

R-PDSO-G8

COMMERCIAL

I2C, 2-Wire Serial

56B

0.032MHz

1

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

200μA @ 5V

2V~3.5V

I2C

Leap Year, NVSRAM, Square Wave Output

1.75mm

4.9mm

3.9mm

Non-RoHS Compliant

N/A

-

通孔

24-DIP (0.600, 15.24mm)

NO

0°C~70°C

Tube

e3

yes

Obsolete

3 (168 Hours)

24

Clock/Calendar

TIN

4.5V~5.5V

DUAL

未说明

5V

2.54mm

未说明

24

R-PDIP-T24

COMMERCIAL

Parallel

242B

0.032MHz

8

1

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

300μA @ 5V

2.5V~4V

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

5.08mm

31.75mm

15.24mm

ROHS3 Compliant

N/A

-

表面贴装

14-SOIC (0.154, 3.90mm Width)

14-SOIC

-40°C~85°C

Tape & Reel (TR)

Obsolete

2 (1 Year)

Clock/Calendar

2.7V~5.5V

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

28-LCC (J-Lead)

YES

0°C~70°C

Tube

e0

no

Obsolete

1 (Unlimited)

28

Clock/Calendar

锡铅

4.5V~5.5V

QUAD

245

5V

1.27mm

unknown

未说明

28

S-PQCC-J28

COMMERCIAL

Parallel

242B

0.032MHz

8

1

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

3mA @ 5V

2.5V~3.7V

Alarm, NVSRAM, Square Wave Output, Y2K

4.57mm

11.505mm

11.505mm

Non-RoHS Compliant

N/A

-

表面贴装

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

10-MSOP

-40°C~85°C

Tube

Obsolete

2 (1 Year)

Clock/Calendar

2.7V~5.5V

I2C, 2-Wire Serial

8B

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

4μA~6μA @ 3V~5V

1.8V~5.5V

Alarm, Leap Year, SRAM

ROHS3 Compliant