N/A

-

表面贴装

8-WDFN Exposed Pad

8-TDFN (3x3)

Analog Devices Inc./Maxim Integrated

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

DS1342

活跃

+ 85 C

5.5 V

- 40 C

1.8 V

SMD/SMT

I2C, Serial

无备份切换

-40°C ~ 85°C

-

Clock/Calendar

Clock & Timer ICs

1.8V ~ 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

实时时钟

N/A

-

通孔

通孔

24-DIP Module (0.600, 15.24mm)

24

24-EDIP

KYOCERA AVX

Bulk

活跃

DS1742

Compliant

-40°C ~ 85°C

Bulk

*

Clock/Calendar

85 °C

-40 °C

4.5V ~ 5.5V

5 V

Parallel

5.5 V

4.5 V

2KB

Clock

HH:MM:SS (24 hr)

YY-MM-DD-dd

3mA @ 5V

-

Leap Year, NVSRAM, Y2K

无

Unknown

无铅

N/A

-

通孔

24-DIP Module (0.600, 15.24mm)

24-EDIP

通孔

Multiplexed

4 kB

Integrated Battery

Lantronix, Inc.

Bulk

活跃

MSL 1 - Unlimited

DS17487

+ 70 C

5.5 V

0 C

4.5 V

0°C ~ 70°C

-

Clock/Calendar

Clock & Timer ICs

4.5V ~ 5.5V

Alarm, Calendar, Clock

Parallel

4KB

HH:MM:SS (12/24 hr)

Day; Date; Month; Year

3mA @ 4.5V ~ 5.5V

2.5V ~ 3.7V

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

实时时钟

482 In Stock

-

Production (Last Updated: 1 month ago)

Tin

表面贴装

表面贴装

8-SOIC (0.154, 3.90mm Width)

8

8-SOIC

Serial

Analog Devices Inc./Maxim Integrated

无备份切换

Compliant

Tape & Reel (TR)

DS1337

Obsolete

MSL 1 - Unlimited

PRODUCTION (Last Updated: 1 month ago)

+ 85 C

5.5 V

- 40 C

1.8 V

SMD/SMT

-40°C ~ 85°C

切割胶带

-

1 %

Axial

Clock/Calendar

20 MΩ

180 °C

-55 °C

金属氧化物

Clock & Timer ICs

5 W

1.8V ~ 5.5V

Not

Calendar, Clock

3.3 V

I²C, 2-Wire Serial

5.5 V

1.8 V

-

Clock

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

0.6µA @ 1.3V ~ 1.8V

-

Alarm, Leap Year, Square Wave Output

实时时钟

1.5 mm

41.91 mm

4 mm

无

Unknown

Contains Lead, Lead Free

N/A

-

表面贴装

22-SMD, 20 Leads, Flat Leads

22-SON (6.3x4.8)

EPSON

活跃

1

Epson

爱普生定时

Tape & Reel (TR)

-40°C ~ 85°C

Reel

RX-4571NB

Clock/Calendar

1.6V ~ 5.5V

3-Wire Serial

-

-

-

0.95µA ~ 1µA @ 3V ~ 5V

-

Alarm, Leap Year

Epson Electronics America

N/A

-

连接器安装

24-SOIC (0.295, 7.50mm Width)

24-SOIC

TE Connectivity Laird

Bulk

EXH160

活跃

0°C ~ 70°C

EXH

SFK

Clock/Calendar

-

4.5V ~ 5.5V

-

Parallel

8KB

50 W

-

155MHz ~ 165MHz

-

Whip, Straight

2

1

VHF (f < 300MHz)

160MHz

-

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

3mA @ 4.5V ~ 5.5V

2.5V ~ 3.7V

-

10.500 (266.70mm)

N/A

-

表面贴装

16

Compliant

85 °C

-40 °C

2-Wire, I2C, Serial

5.5 V

1.8 V

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

2.55 mm

10.5 mm

7.4 mm

N/A

-

表面贴装

3 kV

Compliant

Tape & Reel (TR)

5 %

125 °C

-55 °C

330 pF

软截止

4.6482 mm

3.2004 mm

2.1844 mm

N/A

-

N/A

-

Non-Compliant

N/A

-

Production (Last Updated: 1 month ago)

表面贴装

Surface

34-PowerCap™ Module

34

34-PowerCap Module

PRODUCTION (Last Updated: 1 month ago)

Compliant

Tube

DS1557

Obsolete

+ 85 C

3.63 V

Analog Devices Inc./Maxim Integrated

- 40 C

2.97 V

SMD/SMT

Parallel

512 kB

备份切换

ORB24A31

CE, CSA, UL

SSAC

0

-

-40°C ~ 85°C

Bulk

-

0.250 in Flat Blade

Clock/Calendar

85 °C

-40 °C

Clock & Timer ICs

2.97V ~ 3.63V

Alarm, Calendar, Clock, NV Timekeeping RAM, Watchdog Timekeeper

3.3 V

Parallel

3.63 V

2.97 V

512 kB

Clock

24 VAC

HH:MM:SS

Day; Date; Month; Year; Century

4mA @ 3.3V

3V

关闭延迟

Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K

实时时钟

单刀双掷

无

无铅

N/A

-

通孔

24-DIP Module (0.600, 15.24mm)

24-EDIP

Analog Devices Inc./Maxim Integrated

Obsolete

200VAC

Tube

DS1642

-35°C ~ 85°C

Bulk

MJ06

活跃

Press-Fit

Header, Male Pins

Clock/Calendar

120

6

0.071 (1.80mm)

4.5V ~ 5.5V

All

1A

Gold

Parallel

2KB

--

--

HH:MM:SS (24 hr)

YY-MM-DD-dd

3mA @ 5V

-

--

--

N/A

-

Panel Mount, Through Hole

6-SMD, J-Lead

6-TSOC

Analog Devices Inc./Maxim Integrated

--

Tube

DS2415

Obsolete

--

--

Bulk

MM22

活跃

--

Solder

Plug, Male Pins

二进制计数器

7

Green

2

--

2.5V ~ 5.5V

All

5A

Gold

1-Wire® Serial

-

机架和面板

--

--

--

Binary

Binary

0.25µA ~ 0.45µA @ 3V ~ 5V

2.5V ~ 5.5V

固定导轨

50.0µin (1.27µm)

--

含铅

N/A

-

通孔

通孔

Radial

28

28-EDIP

Polypropylene (PP), Metallized

3.3 V

通孔

Phantom Clock

Analog Devices Inc./Maxim Integrated

256 kB

Integrated Battery

--

500V

Compliant

Tube

DS1244

Obsolete

+ 70 C

--

5 V

0 C

-40°C ~ 105°C

Bulk

MKP1848S

1.240 L x 1.063 W (31.50mm x 27.00mm)

±5%

活跃

--

PC引脚

幻影时间芯片

70 °C

0 °C

DC Link, DC Filtering

7µF

Clock & Timer ICs

2.97V ~ 3.63V

120 GHz

Alarm, Calendar, Clock

10 mOhms

1.083 (27.50mm)

Parallel

3.63 V

2.97 V

32 kB

120 ns

Clock

HH:MM:SS:hh

YY-MM-DD-dd

7mA @ 3.3V

-

Low ESR; Low ESL; Long Life

实时时钟

0.591 (15.00mm)

无

无铅

--

N/A

-

表面贴装

8-SOIC (0.209, 5.30mm Width)

8-SOIC

SMD/SMT

Serial, 3-Wire

31 B

备份切换

Analog Devices Inc./Maxim Integrated

Tube

DS1302

Obsolete

MSL 1 - Unlimited

+ 70 C

5.5 V

- 40 C

2 V

0°C ~ 70°C

-

Clock/Calendar

Clock & Timer ICs

2V ~ 5.5V

Calendar, Clock, NV Timekeeping RAM, Trickle Charger

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

实时时钟

N/A

-

通孔

28-SOIC (0.295, 7.50mm Width)

28-SOIC

Thermoplastic

321 (19 x 19)

Copper Alloy

Copper Alloy

Analog Devices Inc./Maxim Integrated

Gold

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

DS1501

活跃

+ 85 C

3.6 V

- 40 C

3 V

SMD/SMT

Parallel

256 B

备份切换

--

Tray

--

Obsolete

Solder

PGA, ZIF (ZIP)

Clock & Timer ICs

3V ~ 3.6V

0.100 (2.54mm)

Alarm, Calendar, Clock, Watchdog Timekeeper

Gold

--

Parallel

256B

0.080 (2.03mm)

0.100 (2.54mm)

HH:MM:SS (24 hr)

YY-MM-DD-dd

4mA @ 3V ~ 3.6V

2.5V ~ 3.7V

开放式框架

实时时钟

30.0µin (0.76µm)

30.0µin (0.76µm)

UL94 V-0

N/A

-

表面贴装

34-PowerCap™ Module

34-PowerCap Module

达拉斯半导体

Tube

Obsolete

0°C ~ 70°C

-

幻影时间芯片

0.3V ~ 4.6V

Parallel

512KB

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

YY-MM-DD-dd

7mA @ 3.3V

-

Leap Year, NVSRAM

N/A

-

表面贴装

8-SOIC (0.209, 5.30mm Width)

8-SOIC

Analog Devices Inc./Maxim Integrated

Tube

DS1602

Obsolete

-40°C ~ 85°C

-

所用时间计数器

4.5V ~ 5.5V

3-Wire Serial

-

Binary

Binary

50µA @ 5V

2.5V ~ 3.5V

-

N/A

-

1.3 V

- 40 C

+ 125 C

AEC-Q200

1000

202386-MG01 202386-MG01

5.5 V

Details

SMD/SMT

Serial, 2-Wire, I2C

备份切换

2 B

RV-3049-C3

全向天线

HH:MM:SS

YY-MM-DD-dd

0.9 mm

3.7 mm

2.5 mm

N/A

-

LGA-10

- 40 C

+ 85 C

MAX31329SHLD#

有

490

5.5 V

Details

SMD/SMT

I2C

备份切换

64 B

1.6 V

Tray

HH:MM:SS (12 hr, 24 hr)

YY-MM-DD-dd

Low Current, Real-Time Clock

N/A

-

COW-8

2500

5.5 V

Details

SMD/SMT

Serial, 2-Wire, I2C

备份切换

64 B

1.6 V

- 40 C

+ 85 C

MouseReel

HH:MM:SS (24 hr)

YY-MM-DD-dd

N/A

-

Details

SMD/SMT

- 40 C

+ 125 C

AEC-Q200

1000

202116-MG01 202116-MG01

0.000882 oz

RV-3029-C3

全向天线

0.9 mm

3.7 mm

2.5 mm

N/A

-

+ 85 C

1000

203035-MG01 203035-MG01

0.006757 oz

5.5 V

Details

SMD/SMT

Serial, 2-Wire, I2C

无备份切换

1.5 V

- 40 C

MouseReel

RV-8803-C7

全向天线

HH:MM:SS:hh

YY-MM-DD-dd

0.8 mm

3.2 mm

1.5 mm

N/A

-

表面贴装

10-SMD, No Lead

10-SMD

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

活跃

EPSON

Details

SMD/SMT

I2C

备份切换

1.6 V

- 40 C

+ 85 C

1000

5.5 V

-40°C ~ 85°C (TA)

切割胶带

RTC

Clock/Calendar

1.6V ~ 5.5V

I²C

-

HH:MM:SS

YY-MM-DD-dd

3µA @ 3V

-

Alarm

N/A

-

表面贴装

10-SMD, No Lead

10-SMD

EPSON

Details

SMD/SMT

I2C

备份切换

1.6 V

- 40 C

+ 85 C

1000

5.5 V

活跃

-40°C ~ 85°C (TA)

切割胶带

RTC

Clock/Calendar

1.6V ~ 5.5V

I²C

-

HH:MM:SS

YY-MM-DD-dd

3µA @ 3V

-

Alarm