829 In Stock

-

5.5

300

-40

85

SOP

SSOP

表面贴装

1.15

3.5

4.4

10

Gull-wing

Non-Compliant

EAR99

Serial (3-Wire, 4-Wire)

2

5|3.3|2.5

卷带

10

Clock/Calendar/Alarm/Timer/Interrupt/Battery Backup

HH:MM:SS

DW:DM:M:Y

符合RoHS标准

无铅

196 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

I2C, 2-Wire Serial

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

0.8μA @ 3V

Alarm, Leap Year

符合RoHS标准

717 In Stock

-

表面贴装

10-SMD Module

YES

Industrial grade

-40°C~85°C

Tape & Reel (TR)

活跃

1 (Unlimited)

10

Clock/Calendar

1.4V~5.5V

DUAL

260

3V

0.8mm

40

R-PDSO-N10

SPI

8B

0.032MHz

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

1.5μA~2.2μA @ 1.4V~5V

1.4V~5.5V

I2C

Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, TCXO/Crystal, Trickle-Charger

0.9mm

3.7mm

2.5mm

符合RoHS标准

N/A

-

表面贴装

表面贴装

8-SOIC (0.154, 3.90mm Width)

8

-40°C~85°C

Tube

e4

Obsolete

1 (Unlimited)

8

EAR99

Clock/Calendar

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

3V~5.5V

DUAL

260

5V

1.27mm

30

M41T82

8

3.3/5V

I2C, 2-Wire Serial

7B

8

0.4MHz

Clock

1

HH:MM:SS:hh (24 hr)

YY-MM-DD-dd

10μA @ 5.5V

1/100SECOND

Y

2V~5.5V

NO

I2C

Alarm, Leap Year, SRAM, Watchdog Timer

1.25mm

5mm

4mm

无

ROHS3 Compliant

N/A

-

表面贴装

Die

-40°C~85°C

Bulk

2003

Obsolete

1 (Unlimited)

Clock/Calendar

1V~5.5V

PCF8564

I2C, 2-Wire Serial

HH:MM:SS (24 hr)

YY-MM-DD-dd

0.6μA~0.75μA @ 2V~5V

Alarm, Leap Year, Square Wave Output, Watchdog Timer

ROHS3 Compliant

3000 In Stock

• 1: ¥19.866928
• 10: ¥18.742378
• 100: ¥17.681495
• 500: ¥16.680653
查看所有的价格

-

表面贴装

8-SOIC (0.154, 3.90mm Width)

8-SOIC

Industrial grade

-40°C~85°C

Tape & Reel (TR)

活跃

1 (Unlimited)

Clock/Calendar

1.8V~5.5V

I2C, 2-Wire Serial

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

0.3μA @ 1.3V~1.8V

Alarm, Leap Year, Square Wave Output

ROHS3 Compliant

91 In Stock

-

15 Weeks

表面贴装

20-LSSOJ (0.213, 5.40mm Width)

20-VSOJ

RTC-8564JE:B3:ROHS

-40°C~85°C

Tape & Reel (TR)

RTC-8564JE

活跃

1 (Unlimited)

Clock/Calendar

85°C

-40°C

1.8V~5.5V

32.768kHz

1

I2C, 2-Wire Serial

5.5V

1.8V

HH:MM:SS

YY-MM-DD-dd

0.7μA~0.8μA @ 3V~5V

Alarm, Y2K

1.5mm

ROHS3 Compliant

N/A

-

表面贴装

20-SOIC (0.295, 7.50mm Width)

-40°C~85°C

Tube

2003

Obsolete

3 (168 Hours)

Clock/Calendar

1.8V~4.2V

PCF2127

20

I2C, 2-Wire Serial

512B

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

1.5μA @ 3.3V

1.8V~4.2V

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

ROHS3 Compliant

26 In Stock

-

12 Weeks

表面贴装

8-SOIC (0.154, 3.90mm Width)

YES

-40°C~85°C

Tape & Reel (TR)

e6/e2

yes

不用于新设计

1 (Unlimited)

8

EAR99

Clock/Calendar

TIN BISMUTH/TIN SILVER

8542.39.00.01

1.3V~5.5V

DUAL

260

3V

1.27mm

10

8

R-PDSO-G8

不合格

3-Wire Serial

0.032MHz

1

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

0.93μA~1.1μA @ 3V~5V

SERIAL, 3-WIRE

Alarm, Leap Year

1.75mm

5.02mm

3.9mm

符合RoHS标准

N/A

-

Industrial grade

符合RoHS标准

无铅

N/A

-

表面贴装

表面贴装

14-SOIC (0.209, 5.30mm Width)

14

14-SOP

-40°C~85°C

Tape & Reel (TR)

Obsolete

1 (Unlimited)

Clock/Calendar

85°C

-40°C

2.5V~5.5V

3-Wire Serial

HH:MM:SS (24 hr)

YY-MM-DD-dd

1μA~3μA @ 2V~5V

Leap Year

Non-RoHS Compliant

N/A

-

表面贴装

SOIC

8

2005

e3

5 (48 Hours)

8

EAR99

哑光锡

85°C

-40°C

DUAL

260

5V

1.27mm

40

8

不合格

3/5V

INDUSTRIAL

5.5V

2.7V

TIMER, REAL TIME CLOCK

0.032MHz

HH:MM:SS

SECONDS

Y

YES

I2C

1.75mm

4.9mm

3.9mm

符合RoHS标准

N/A

-

9 Weeks

表面贴装

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

10-TSSOPG

-40°C~85°C

Tape & Reel (TR)

活跃

1 (Unlimited)

Clock/Calendar

1.5V~5.5V

I2C, 2-Wire Serial

Clock

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

0.9μA @ 3V

Alarm, Leap Year, RAM

符合RoHS标准

无铅

N/A

-

5 Weeks

表面贴装

MSOP

10

Digi-Reel®

2001

e3

活跃

2 (1 Year)

8

EAR99

Matte Tin (Sn) - annealed

85°C

-40°C

8542.39.00.01

DUAL

260

3V

0.5mm

40

10

S-PDSO-G8

3/5V

INDUSTRIAL

2-Wire, I2C, Serial

5.5V

2.7V

8B

0.032MHz

Clock

HH:MM:SS

YY-MM-DD-dd

SECONDS

Y

NO

I2C

0.65mm

4.4mm

1.2mm

无

Unknown

符合RoHS标准

无铅

3000 In Stock

-

12 Weeks

通孔

8-DIP (0.300, 7.62mm)

8-DIP

-30°C~80°C

Tube

2005

活跃

1 (Unlimited)

Clock/Calendar

4.5V~5.5V

4-Wire Serial

HH:MM:SS (24 hr)

YY-MM-DD-dd

4μA~15μA @ 2V~5V

Leap Year

符合RoHS标准

N/A

-

表面贴装

TSSOP

28

117.508773mg

Tape & Reel (TR)

e4

yes

1 (Unlimited)

28

EAR99

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

70°C

0°C

8542.39.00.01

DUAL

260

3.3V

0.65mm

28

3.3V

COMMERCIAL

Parallel

3.6V

2.7V

0.032MHz

Clock

8

1

HH:MM:SS

YY-MM-DD-dd

SECONDS

Y

NO

1.2mm

9.7mm

4.4mm

无

符合RoHS标准

含铅

9 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

Clock

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

1μA @ 3V

Alarm, Leap Year

符合RoHS标准

N/A

-

Gold

表面贴装

表面贴装

24-SOIC (0.295, 7.50mm Width)

24

624.398247mg

0°C~70°C

Tube

e4

Obsolete

1 (Unlimited)

24

EAR99

Clock/Calendar

8542.39.00.01

4.5V~5.5V

DUAL

260

5V

1.27mm

BQ4285

24

5V

5V

Parallel

114B

0.032MHz

Clock

8

1

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

SECONDS

Y

2.5V~4V

NO

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

2.65mm

15.4mm

7.5mm

无

ROHS3 Compliant

无铅

311 In Stock

-

表面贴装

TSSOP

14

2005

e3

活跃

1 (Unlimited)

14

EAR99

Matte Tin (Sn) - annealed

85°C

-40°C

8542.39.00.01

DUAL

260

3.3V

0.65mm

40

3.3V

3/5V

INDUSTRIAL

2-Wire, I2C, Serial

5.5V

2.7V

0.032MHz

Clock

HH:MM:SS

YY-MM-DD-dd

SECONDS

Y

YES

I2C

1.2mm

5mm

4.4mm

无

符合RoHS标准

N/A

-

表面贴装

表面贴装

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

44

-40°C~85°C

Tape & Reel (TR)

Timekeeper®

Obsolete

1 (Unlimited)

44

EAR99

Clock/Calendar

8542.39.00.01

4.5V~5.5V

DUAL

260

5V

0.81mm

70GHz

10

M48T37

44

不合格

5V

5V

Parallel

250kB

8

70 ns

Clock

8

HH:MM:SS (24 hr)

YY-MM-DD-dd

3mA @ 4.5V~5.5V

SECONDS

Y

NO

Alarm, Leap Year, Watchdog Timer

3.05mm

18.1mm

8.56mm

ROHS3 Compliant

无铅

5000 In Stock

-

18 Weeks

表面贴装

8-SMD, Flat Lead

YES

-40°C~85°C

Tape & Reel (TR)

yes

活跃

1 (Unlimited)

8

Clock/Calendar

1.3V~5.5V

DUAL

3V

0.5mm

unknown

R-PDSO-F8

I2C, 2-Wire Serial

0.4MHz

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

14μA~30μA @ 3V~5V

SERIAL, 2-WIRE/I2C

Alarm, Leap Year

0.5mm

2.23mm

1.97mm

符合RoHS标准

N/A

-

表面贴装

14-SOIC (0.209, 5.30mm Width)

14-SOP

-40°C~85°C

Bulk

RTC-4574SA

Obsolete

1 (Unlimited)

Clock/Calendar

1.6V~5.5V

3-Wire Serial

HH:MM:SS (24 hr)

YY-MM-DD-dd

1μA~2μA @ 3V~5V

Alarm, Leap Year

213 In Stock

• 1: ¥202.116403
• 10: ¥190.675855
• 100: ¥179.882879
• 500: ¥169.700830
查看所有的价格

-

表面贴装

0805 (2012 Metric)

0805

KOA Speer Electronics, Inc.

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

RN73R2A

活跃

+ 85 C

5.5 V

- 40 C

4.5 V

SMD/SMT

Parallel

32 kB

备份切换

-55°C ~ 155°C

RN73R

0.079 L x 0.049 W (2.00mm x 1.25mm)

±1%

2

±100ppm/°C

Clock/Calendar

113 kOhms

Thin Film

0.125W, 1/8W

Clock & Timer ICs

4.5V ~ 5.5V

Calendar, Clock, NV Timekeeping RAM, Watchdog Timekeeper

-

Parallel

32KB

实时时钟

HH:MM:SS (24 hr)

YY-MM-DD-dd

6mA @ 5V

3V

Automotive AEC-Q200, Moisture Resistant

0.024 (0.60mm)

含铅

AEC-Q200

N/A

-

表面贴装

Rectangular, Blade

28-TSOP

Analog Devices Inc./Maxim Integrated

--

Tape & Reel (TR)

DS1501

Obsolete

0°C ~ 70°C

Bulk

*

活跃

--

Clock/Calendar

3V ~ 3.6V

Parallel

256B

Square

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

N/A

-

表面贴装

DIN Rail

20-TSSOP (0.173, 4.40mm Width)

20

20-TSSOP

Analog Devices Inc./Maxim Integrated

--

125V

Obsolete

DS1315

Tape & Reel (TR)

Compliant

-40°C ~ 85°C

Tape & Reel

209

活跃

--

幻影时间芯片

85 °C

-40 °C

4.5V ~ 5.5V

125A

Lever

5 V

--

Parallel

5.5 V

4.5 V

-

2

--

Magnetic (Hydraulic Delay)

Clock

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

YY-MM-DD-dd

1.3mA @ 5V

2.5V ~ 3.7V

Leap Year

无

Contains Lead, Lead Free