N/A

-

通孔

32-DIP Module (0.600, 15.24mm)

32-EDIP

Analog Devices Inc./Maxim Integrated

Johnson Controls

Tube

DS1248

Obsolete

VG7471GT+3008EP

-40°C ~ 85°C

-

幻影时间芯片

4.5V ~ 5.5V

Parallel

128KB

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

YY-MM-DD-dd

7mA @ 3.3V

-

Sweat

NVSRAM

N/A

-

基座安装

24-TSSOP (0.173, 4.40mm Width)

24-TSSOP

DS1685

Obsolete

MSL 1 - Unlimited

+ 70 C

3.7 V

0 C

2.7 V

SMD/SMT

Multiplexed

242 B

Analog Devices Inc./Maxim Integrated

备份切换

E26XWWLG1R1W-V2

UL E131568;CE

Cutler Hammer, Div of Eaton Corp

Tube

0°C ~ 70°C

-

Clock/Calendar

Clock & Timer ICs

2.7V ~ 3.7V

Alarm, Calendar, Clock

24 VAC/VDC

Parallel

242B

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

2mA @ 3V

2.5V ~ 3.7V

Alarm, NVSRAM, Square Wave Output, Y2K

实时时钟

IP65

N/A

-

表面贴装

48-LQFP

48-LQFP (7x7)

SMD/SMT

Parallel

备份切换

Analog Devices Inc./Maxim Integrated

GE - General Electric

Tray

DS1558

活跃

+ 85 C

5.5 V

- 40 C

4.5 V

-40°C ~ 85°C

-

Clock/Calendar

Clock & Timer ICs

4.5V ~ 5.5V

Alarm, Calendar, Clock, NV SRAM Control, Watchdog Timekeeper

Parallel

-

HH:MM:SS (24 hr)

YY-MM-DD-dd

6mA @ 5V

2.5V ~ 3.7V

Alarm, Leap Year, Watchdog Timer, Y2K

实时时钟

含铅

N/A

-

表面贴装

表面贴装

34-PowerCap™ Module

34

34-PowerCap Module

Analog Devices Inc./Maxim Integrated

DS1244

Obsolete

Compliant

2-1103417-3

HTS

Tube

-40°C ~ 85°C

Bulk

-

幻影时间芯片

85 °C

-40 °C

2.97V ~ 3.63V

120 GHz

3.3 V

Parallel

32KB

120 ns

Clock

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

YY-MM-DD-dd

7mA @ 3.3V

3V

Leap Year, NVSRAM

无

含铅

N/A

-

Production (Last Updated: 1 month ago)

表面贴装

表面贴装

28-SOIC (0.295, 7.50mm Width)

28

28-SOIC

PRODUCTION (Last Updated: 1 month ago)

+ 70 C

5.5 V

0 C

4.5 V

SMD/SMT

Parallel

Analog Devices Inc./Maxim Integrated

256 B

GFI12M1NN

cURus

Cooper

无

Tape & Reel (TR)

DS1501

活跃

0°C ~ 70°C

Tape & Reel

-

Clock/Calendar

70 °C

0 °C

Clock & Timer ICs

4.5V ~ 5.5V

20 A

电线引线

Alarm, Calendar, Clock, Watchdog Timekeeper

5 V

120 VAC

Parallel

5.5 V

4.5 V

256B

Manual

Clock

电线引线

2

HH:MM:SS (24 hr)

YY-MM-DD-dd

5mA @ 4.5V ~ 5.5V

SJEOOW

2.5V ~ 3.7V

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

实时时钟

无

N/A

-

通孔

32-DIP Module (0.600, 15.24mm)

32-EDIP

MSL 1 - Unlimited

+ 85 C

3.63 V

- 40 C

2.97 V

通孔

Parallel

128 kB

Integrated Battery

Analog Devices Inc./Maxim Integrated

2SC684GN

Miscellaneous

Tube

DS1746

活跃

-40°C ~ 85°C

-

Clock/Calendar

Clock & Timer ICs

2.97V ~ 3.63V

Calendar, Clock, NV Timekeeping RAM

Parallel

128KB

HH:MM:SS (24 hr)

YY-MM-DD-dd

2mA @ 3.3V

-

Leap Year, NVSRAM, Y2K

实时时钟

N/A

-

Production (Last Updated: 1 month ago)

表面贴装

表面贴装

Axial

8

Axial

540.001716 mg

S8+4

SMD/SMT

I2C, Serial

56 B

备份切换

Vishay Dale

Bulk

RLR32

活跃

MSL 1 - Unlimited

PRODUCTION (Last Updated: 1 month ago)

Compliant

+ 85 C

5.5 V

- 40 C

2.7 V

-65°C ~ 150°C

Military, MIL-PRF-39017/03, RLR32

0.190 Dia x 0.562 L (4.83mm x 14.27mm)

±1%

2

±100ppm/°C

Clock/Calendar

9.09 kOhms

85 °C

-40 °C

Metal Film

1W

Clock & Timer ICs

2.7V ~ 5.5V

Calendar, Clock

3 V

P (0.1%)

I²C, 2-Wire Serial

3.3 V

2.7 V

56B

Clock

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

200µA @ 3.3V

1.3V ~ 3.7V

Military, Moisture Resistant, Weldable

实时时钟

1.5 mm

-

5 mm

4 mm

无

Unknown

含铅

N/A

-

表面贴装

Rectangular, Blade

28-TSOP

Analog Devices Inc./Maxim Integrated

Obsolete

--

Tape & Reel (TR)

DS1501

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

DS1315

Tape & Reel (TR)

Compliant

--

125V

Obsolete

-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

N/A

-

表面贴装

Axial

Axial

Stackpole Electronics Inc

活跃

2000

Epson

爱普生定时

Tape & Reel (TR)

-55°C ~ 155°C

Reel

RNF

0.093 Dia x 0.250 L (2.35mm x 6.35mm)

±1%

2

±50ppm/°C

Clock/Calendar

105 Ohms

Metal Film

0.25W, 1/4W

1.6V ~ 5.5V

-

I²C

-

HH:MM:SS

YY-MM-DD

3µA @ 3V

1.1V ~ 5.5V

Flame Retardant Coating, Safety

Epson Electronics America

-

N/A

-

通孔

通孔

24-DIP Module (0.600, 15.24mm)

24

24-EDIP

Analog Devices Inc./Maxim Integrated

Tube

DS14287

Obsolete

Compliant

0°C ~ 70°C

*

活跃

Clock/Calendar

70 °C

0 °C

4.5V ~ 5.5V

32.8 kHz

Parallel

5.5 V

4.5 V

114B

6 pF

4 mA

Clock

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

0.5µA @ 4.5V ~ 5.5V

2.5V ~ 3.6V

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

含铅

N/A

-

Tin

通孔

通孔

8-DIP (0.300, 7.62mm)

8

8-PDIP

通孔

Serial, 3-Wire

31 B

备份切换

Analog Devices Inc./Maxim Integrated

Tube

DS1302

Obsolete

MSL 1 - Unlimited

Compliant

+ 85 C

5.5 V

- 40 C

2 V

-40°C ~ 85°C

*

活跃

Clock/Calendar

85 °C

-40 °C

Clock & Timer ICs

2V ~ 5.5V

Calendar, Clock, NV Timekeeping RAM, Trickle Charger

3.3 V

3-Wire Serial

5.5 V

2 V

31B

Clock

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

4.45 mm

9.91 mm

7.87 mm

无

Unknown

含铅

447 In Stock

-

Production (Last Updated: 1 month ago)

表面贴装

表面贴装

20-TSSOP (0.173, 4.40mm Width)

20

20-TSSOP

Analog Devices Inc./Maxim Integrated

Obsolete

PRODUCTION (Last Updated: 1 month ago)

Compliant

MSL 1 - Unlimited

--

Tape & Reel (TR)

DS1305

-40°C ~ 85°C

--

活跃

Clock/Calendar

85 °C

-40 °C

2V ~ 5.5V

5 V

SPI

5.5 V

2 V

96B

Extension

Clock

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

25.3µA ~ 81µA @ 2V ~ 5V

2V ~ 5.5V

Alarm, Leap Year, NVSRAM, Trickle-Charger

950 µm

6.6 mm

4.5 mm

无

Unknown

Contains Lead, Lead Free

N/A

-

表面贴装

20-SOIC (0.295, 7.50mm Width)

20-SOIC

SMD/SMT

Serial, 3-Wire

备份切换

KYOCERA AVX

Bulk

活跃

DS1673

MSL 1 - Unlimited

+ 70 C

5.5 V

0 C

4.5 V

0°C ~ 70°C

*

便携式系统控制器

Clock & Timer ICs

4.5V ~ 5.5V

Alarm, Calendar, Clock, NV SRAM Control, Watchdog Timekeeper

3-Wire Serial

-

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

300µA @ 5V

2.5V ~ 3.7V

Alarm, Leap Year, Watchdog Timer

实时时钟

N/A

-

表面贴装

24-TSSOP (0.173, 4.40mm Width)

24-TSSOP

SMD/SMT

Multiplexed

242 B

GroupGets LLC

Box

LFE5U-85

活跃

LFE5U-85F

+ 70 C

3.7 V

0 C

2.7 V

0°C ~ 70°C

ECP5

FPGA

Clock & Timer ICs

2.7V ~ 3.7V

Alarm, Calendar, Clock

-

Parallel

242B

Board(s)

ECP5 FPGA OrangeCrab-r0d2-85

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

2mA @ 3V

2.5V ~ 3.7V

Alarm, NVSRAM, Square Wave Output, Y2K

-

-

实时时钟

N/A

-

Panel Mount, Through Hole

20-SSOP (0.154, 3.90mm Width)

Flange

Aluminum

20-QSOP

Glenair

Copper Alloy

Gold

MAX6917

零售包装

Metal

活跃

-65°C ~ 175°C

806

Solder

Plug, Male Pins

Clock/Calendar/Supervisor

Silver

Threaded

4.5V ~ 5.5V

C

化学镍

16-21

I²C, 2-Wire Serial

96B

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

N/A

-

表面贴装

28-TSSOP (0.465, 11.80mm Width)

28-TSOP

PEI-Genesis

Bulk

活跃

DS17485

0°C ~ 70°C

*

Clock/Calendar

2.7V ~ 3.7V

Parallel

4KB

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

2mA @ 2.7V ~ 3.7V

2.5V ~ 3.7V

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

N/A

-

表面贴装

64-LQFP

64-TQFP (14x14)

Volatile

0°C ~ 70°C (TA)

Tray

--

Obsolete

SRAM - Dual Port, Asynchronous

3 V ~ 3.6 V

IDT70V05

64Kb (8K x 8)

20ns

SRAM

Parallel

20ns

968 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

540.001716 mg

- 40 C

4.5 V

SMD/SMT

I2C, Serial

56 B

PEI-Genesis

备份切换

Bulk

活跃

DS1307

MSL 1 - Unlimited

8542390000/8542390000/8542390000/8542390000/8542390000

PRODUCTION (Last Updated: 1 month ago)

Compliant

+ 85 C

5.5 V

-40°C ~ 85°C

Cut Tape (CT)

*

Clock/Calendar

85 °C

-40 °C

Clock & Timer ICs

4.5V ~ 5.5V

Calendar, Clock

5 V

7 V

I²C, 2-Wire Serial

5.5 V

4.5 V

56B

Clock

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

200µA @ 5V

2V ~ 3.5V

Leap Year, NVSRAM, Square Wave Output

实时时钟

无

Unknown

Contains Lead, Lead Free

N/A

-

表面贴装

Axial

Axial

Analog Devices Inc./Maxim Integrated

Tube

MAX31341

活跃

-55°C ~ 175°C

Bulk

CMF

0.090 Dia x 0.240 L (2.29mm x 6.10mm)

±5%

活跃

2

±100ppm/°C

Clock/Calendar

1.2 kOhms

Metal Film

0.5W, 1/2W

1.6V ~ 3.6V

--

I²C

64B

HH:MM:SS (24 hr)

YY-MM-DD-dd

0.33µA ~ 0.39µA @ 1.6V ~ 3.6V

1.6V ~ 3.6V

Flame Retardant Coating, Moisture Resistant, Safety

--

N/A

-

Production (Last Updated: 1 month ago)

表面贴装

表面贴装

Axial

20

Axial

- 40 C

3 V

SMD/SMT

Serial, 3-Wire, SPI

96 B

备份切换

Analog Devices Inc./Maxim Integrated

Tube

DS1343

活跃

MSL 1 - Unlimited

PRODUCTION (Last Updated: 1 month ago)

Compliant

+ 85 C

5.5 V

-55°C ~ 175°C

Bulk

CMF

0.145 Dia x 0.344 L (3.68mm x 8.74mm)

±1%

活跃

2

±50ppm/°C

Clock/Calendar

4.87 MOhms

85 °C

-40 °C

Metal Film

1W

Clock & Timer ICs

3V ~ 5.5V

Alarm, Calendar, Clock

3.3 V

--

SPI

5.5 V

3 V

96B

Clock

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

120µA ~ 160µA @ 3.63V ~ 5.5V

1.3V ~ 5.5V

Flame Retardant Coating, Moisture Resistant, Safety

实时时钟

--

无

Unknown

N/A

-

通孔

通孔

Axial

Axial

Analog Devices Inc./Maxim Integrated

Tube

DS1500

Obsolete

Compliant

-55°C ~ 175°C

Bulk

CMF

0.090 Dia x 0.240 L (2.29mm x 6.10mm)

±1%

活跃

2

±50ppm/°C

Clock/Calendar

5.49 kOhms

70 °C

0 °C

Metal Film

0.5W, 1/2W

4.5V ~ 5.5V

5 V

--

Parallel

256B

Clock

HH:MM:SS (24 hr)

YY-MM-DD-dd

5mA @ 4.5V ~ 5.5V

2.5V ~ 3.7V

Flame Retardant Coating, Moisture Resistant, Safety

--

无

含铅

N/A

-

Glenair

活跃

零售包装

*

N/A

-

表面贴装

8-SOIC (0.154, 3.90mm Width)

8

8-SOIC

Analog Devices Inc./Maxim Integrated

Non-Compliant

Tape & Reel (TR)

DS1307

Obsolete

-40°C ~ 85°C

-

Clock/Calendar

85 °C

-40 °C

4.5V ~ 5.5V

5 V

I²C, 2-Wire Serial

56B

Clock

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

200µA @ 5V

2V ~ 3.5V

Leap Year, NVSRAM, Square Wave Output

无

N/A

-