• 1:$15.421999
• 10:$14.549056
• 100:$13.725525
• 500:$12.948608
View all price

-

-

Through Hole

Through Hole

24-DIP Module (0.600, 15.24mm)

-

24

-

24-EDIP

-

-

DS1742

-

-

-

-

-

-

-

-

-

-

-

-

-

KYOCERA AVX

-

-

-

Bulk

-

Active

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

-

-

-

-

-

-

-

-

-

-

-

No

Unknown

Lead Free

• 1:$8.160145
• 10:$7.698250
• 100:$7.262500
• 500:$6.851415
View all price

-

-

-

Surface Mount

20-SOIC (0.295, 7.50mm Width)

-

-

-

20-SOIC

-

-

DS1673

Backup Switching

-

-

-

-

-

-

-

-

-

-

+ 70 C

-

KYOCERA AVX

0 C

SMD/SMT

MSL 1 - Unlimited

Bulk

-

Active

-

Serial, 3-Wire

-

5.5 V

4.5 V

-

-

0°C ~ 70°C

-

*

-

-

-

-

-

-

Portable System Controller

-

-

-

-

-

-

-

-

-

Clock & Timer ICs

-

-

4.5V ~ 5.5V

-

-

-

-

-

-

-

-

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

-

-

-

-

-

-

-

-

3-Wire Serial

-

-

-

-

-

-

-

-

-

-

-

-

-

Real Time Clocks

-

-

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

-

300µA @ 5V

2.5V ~ 3.7V

-

Alarm, Leap Year, Watchdog Timer

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

Surface Mount

22-SMD, 20 Leads, Flat Leads

-

-

-

22-SON (6.3x4.8)

-

-

-

-

Epson Timing

-

-

1

-

-

-

Epson

-

-

-

-

EPSON

-

-

-

Tape & Reel (TR)

-

Active

-

-

-

-

-

-

-

-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

-

-

-

-

-

-

-

-

-

-

-

• 1:$3.520633
• 10:$3.321352
• 100:$3.133351
• 500:$2.955991
View all price

-

-

-

Surface Mount

8-WDFN Exposed Pad

-

-

-

8-TDFN (3x3)

-

-

DS1342

No Backup Switching

-

-

-

-

-

-

-

-

-

-

+ 85 C

-

Analog Devices Inc./Maxim Integrated

- 40 C

SMD/SMT

-

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

-

Active

-

I2C, Serial

-

5.5 V

1.8 V

-

-

-40°C ~ 85°C

-

-

-

-

-

-

-

-

Clock/Calendar

-

-

-

-

-

-

-

-

-

Clock & Timer ICs

-

-

1.8V ~ 5.5V

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

I²C, 2-Wire Serial

-

-

-

-

-

-

-

-

-

-

-

-

-

Real Time Clocks

-

-

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

-

0.6µA ~ 0.7µA @ 3V ~ 5V

-

-

Alarm, Leap Year, Square Wave Output

-

-

-

-

-

-

-

-

-

-

-

-

-

-

• 1:$14.933467
• 10:$14.088176
• 100:$13.290732
• 500:$12.538426
View all price

-

-

-

Through Hole

24-DIP Module (0.600, 15.24mm)

-

-

-

24-EDIP

-

-

DS17487

Integrated Battery

-

-

-

-

-

-

-

-

-

-

+ 70 C

-

Lantronix, Inc.

0 C

Through Hole

MSL 1 - Unlimited

Bulk

-

Active

-

Multiplexed

4 kB

5.5 V

4.5 V

-

-

0°C ~ 70°C

-

-

-

-

-

-

-

-

Clock/Calendar

-

-

-

-

-

-

-

-

-

Clock & Timer ICs

-

-

4.5V ~ 5.5V

-

-

-

-

-

-

-

-

Alarm, Calendar, Clock

-

-

-

-

-

-

-

-

Parallel

-

-

4KB

-

-

-

-

-

-

-

-

-

-

Real Time Clocks

-

-

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

-

-

-

-

-

-

-

-

-

-

-

-

-

-

• 1:$6.481552
• 10:$6.114672
• 100:$5.768558
• 500:$5.442036
View all price

Production (Last Updated: 8 months ago)

-

Surface Mount

Panel Mount, Through Hole

24-SOIC (0.295, 7.50mm Width)

Flange

24

Stainless Steel

24-SOIC

-

-

DS1685

-

-

Gold

Copper Alloy

-

-

-

-

-

PRODUCTION (Last Updated: 1 day ago)

-

+ 85 C

-

Glenair

- 40 C

SMD/SMT

-

Retail Package

Metal

Active

Compliant

Multiplexed

242 B

5.5 V

4.5 V

-

-

-65°C ~ 175°C

Tape & Reel

806

-

-

-

-

Solder

Plug, Male Pins

Clock/Calendar

-

-

85 °C

-40 °C

-

Silver

-

-

Threaded

Clock & Timer ICs

-

-

4.5V ~ 5.5V

F

-

-

-

-

Passivated

15-2

-

Alarm, Calendar, Clock

-

5 V

-

-

-

-

-

-

Parallel

5.5 V

4.5 V

242 B

-

-

-

-

-

-

Clock

-

-

-

Real Time Clocks

-

-

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

-

3mA @ 5V

2.5V ~ 3.7V

-

Alarm, NVSRAM, Square Wave Output, Y2K

-

-

-

-

-

-

-

-

-

-

-

No

-

Contains Lead, Lead Free

-

-

-

Through Hole

Surface Mount

4-SMD, No Lead

-

32

-

32-EDIP

-

-

DS1647

-

-

-

-

-

-

-

-

-

-

-

-

-

Suntsu Electronics, Inc.

-

-

-

Bulk

-

Active

Compliant

-

-

-

-

-

-

-40°C ~ 85°C

-

SXT324

0.126 L x 0.098 W (3.20mm x 2.50mm)

-

-

-

-

-

MHz Crystal

-

-

70 °C

0 °C

-

-

-

-

-

-

-

-

4.5V ~ 5.5V

-

40 MHz

±30ppm

-

-

-

-

-

-

-

5 V

40 Ohms

-

-

-

-

-

Parallel

5.5 V

4.5 V

500 kB

8pF

Fundamental

-

±25ppm

-

-

Clock

-

-

-

-

-

-

HH:MM:SS

YY-MM-DD-dd

-

4mA @ 4.5 V ~ 5.5 V

-

-

Leap Year, NVSRAM

-

-

-

-

-

0.031 (0.80mm)

-

-

-

-

-

No

Unknown

Lead Free

• 1:$29.942246
• 10:$28.247402
• 100:$26.648492
• 500:$25.140087
View all price

-

-

-

Through Hole

32-DIP Module (0.600, 15.24mm)

-

-

-

32-EDIP

-

-

KPTC6

Integrated Battery

-

-

-

-

-

-

-

-

-

-

+ 85 C

-

ITT Cannon, LLC

- 40 C

Through Hole

MSL 1 - Unlimited

Bulk

-

Active

-

Parallel

32 kB

5.5 V

4.5 V

-

-

-40°C ~ 85°C

-

KPTC

-

-

-

-

-

-

Clock/Calendar

-

-

-

-

-

-

-

-

-

Clock & Timer ICs

-

-

4.5V ~ 5.5V

-

-

-

-

-

-

-

-

Calendar, Clock, NV Timekeeping RAM, Watchdog Timekeeper

-

-

-

-

-

-

-

-

Parallel

-

-

32KB

-

-

-

-

-

-

-

-

-

-

Real Time Clocks

-

-

HH:MM:SS (24 hr)

Day; Date; Month; Year

-

6mA @ 5V

-

-

Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K

-

-

-

-

-

-

-

-

-

-

-

-

-

Contains Lead

• 1:$22.885258
• 10:$21.589866
• 100:$20.367798
• 500:$19.214904
View all price

Production (Last Updated: 1 month ago)

-

Surface Mount

Surface Mount

24-SOIC (0.295, 7.50mm Width)

-

24

-

24-SOIC

-

-

DS17885

-

-

-

-

-

-

--

-

-

PRODUCTION (Last Updated: 1 month ago)

-

+ 85 C

-

Analog Devices Inc./Maxim Integrated

- 40 C

SMD/SMT

MSL 1 - Unlimited

Tube

-

Active

Compliant

Multiplexed

8 kB

3.7 V

2.7 V

-

-

-40°C ~ 85°C

-

*

-

-

Active

-

-

-

Clock/Calendar

-

-

85 °C

-40 °C

-

-

-

-

-

Clock & Timer ICs

-

-

2.7V ~ 3.7V

-

-

-

-

-

-

-

-

Alarm, Calendar, Clock

-

3 V

-

-

-

-

-

-

Parallel

3.7 V

2.7 V

8 kB

-

-

-

-

-

-

Clock

-

-

-

Real Time Clocks

-

-

HH:MM:SS (12/24 hr)

Day; Date; Month; Year

-

2mA @ 2.7V ~ 3.7V

2.5V ~ 3.7V

-

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

-

-

-

-

-

-

-

-

-

-

-

No

Unknown

-

• 1:$26.185315
• 10:$24.703127
• 100:$23.304837
• 500:$21.985695
View all price

-

-

-

Surface Mount, Right Angle

34-PowerCap™ Module

Normal, Standard - Top

-

-

34-PowerCap Module

-

-

DS1554

Backup Switching

-

-

-

-

-

--

-

-

-

-

+ 70 C

-

Analog Devices Inc./Maxim Integrated

0 C

SMD/SMT

MSL 3 - 168 hours

Tray

-

Active

-

Parallel

32 kB

3.63 V

2.97 V

-

-

0°C ~ 70°C

Tray

SC1

-

-

Obsolete

--

-

Connector and Ejector

Clock/Calendar

-

13 (11 + 2)

-

-

-

-

-

-

-

Clock & Timer ICs

-

-

2.97V ~ 3.63V

-

-

-

-

-

-

-

Gold

Calendar, Clock, NV Timekeeping RAM, Watchdog Timekeeper

-

-

-

-

-

-

Secure Digital - miniSD™

-

Parallel

-

-

32KB

-

-

-

-

-

-

-

-

-

-

Real Time Clocks

-

-

HH:MM:SS (24 hr)

Day; Date; Month; Year

Push In, Push Out

4mA @ 3.3V

3V

--

Switch

-

-

-

-

-

-

-

-

11.8µin (0.30µm)

-

0.093 (2.35mm)

-

-

-

• 1:$5.887006
• 10:$5.553779
• 100:$5.239414
• 500:$4.942844
View all price

-

-

-

Surface Mount

24-TSSOP (0.173, 4.40mm Width)

-

-

-

24-TSSOP

-

-

LFE5U-85

-

-

-

-

-

LFE5U-85F

-

-

-

-

-

+ 70 C

-

GroupGets LLC

0 C

SMD/SMT

-

Box

-

Active

-

Multiplexed

242 B

3.7 V

2.7 V

-

-

0°C ~ 70°C

-

ECP5

-

-

-

-

-

-

FPGA

-

-

-

-

-

-

-

-

-

Clock & Timer ICs

-

-

2.7V ~ 3.7V

-

-

-

-

-

-

-

-

Alarm, Calendar, Clock

-

-

-

-

-

-

-

-

Parallel

-

-

242B

-

-

-

-

-

-

-

-

-

-

Real Time Clocks

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

-

-

-

-

-

-

-

-

-

-

-

-

-

-

• 1:$1.241406
• 10:$1.171138
• 100:$1.104847
• 500:$1.042308
View all price

Production (Last Updated: 1 month ago)

Tin

Surface Mount

Surface Mount

8-SOIC (0.154, 3.90mm Width)

-

8

-

8-SOIC

-

-

DS1337

No Backup Switching

-

-

-

-

-

-

-

-

PRODUCTION (Last Updated: 1 month ago)

-

+ 85 C

-

Analog Devices Inc./Maxim Integrated

- 40 C

SMD/SMT

MSL 1 - Unlimited

Tape & Reel (TR)

-

Obsolete

Compliant

Serial

-

5.5 V

1.8 V

-

-

-40°C ~ 85°C

Cut Tape

-

-

1 %

-

-

Axial

-

Clock/Calendar

20 MΩ

-

180 °C

-55 °C

Metal Oxide

-

-

-

-

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

-

-

-

Real Time Clocks

-

-

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

-

0.6µA @ 1.3V ~ 1.8V

-

-

Alarm, Leap Year, Square Wave Output

-

-

-

-

1.5 mm

-

41.91 mm

4 mm

-

-

-

No

Unknown

Contains Lead, Lead Free

• 1:$17.244559
• 10:$16.268452
• 100:$15.347596
• 500:$14.478864
View all price

-

-

-

Through Hole

Axial

-

-

-

24-SOIC

-

-

DS17885

Backup Switching

-

-

-

-

-

--

--

-

-

-

+ 70 C

-

Analog Devices Inc./Maxim Integrated

0 C

SMD/SMT

-

Tube

-

Active

-

Multiplexed

8 kB

3.7 V

2.7 V

6V

-

-55°C ~ 125°C

Tape & Reel (TR)

Military, MIL-PRF-39003/9, CSR21

0.289 Dia x 0.686 L (7.34mm x 17.42mm)

±20%

Active

--

-

-

Hermetically Sealed

-

-

-

-

-

-

-

150µF

-

Clock & Timer ICs

-

-

2.7V ~ 3.7V

-

-

-

-

-

-

-

-

Alarm, Calendar, Clock

-

-

65 mOhm

C (0.01%)

--

-

-

-

Parallel

-

-

8KB

-

-

-

-

C

-

-

-

-

-

Real Time Clocks

-

-

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

-

2mA @ 2.7V ~ 3.7V

2.5V ~ 3.7V

-

Military

-

-

-

-

-

--

-

-

-

-

-

-

-

-

-

-

-

Surface Mount

Surface Mount

28-SOIC (0.295, 7.50mm Width)

-

28

-

28-SOIC

UL94 V-2 Nylon 6/6

-

DS1501

-

-

-

-

-

-

-

-

-

-

-

-

-

Analog Devices Inc./Maxim Integrated

-

-

-

Tape & Reel (TR)

-

Obsolete

Compliant

-

-

-

-

-

-

0°C ~ 70°C

-

-

-

-

-

-

-

-

Clock/Calendar

-

-

70 °C

0 °C

-

Natural

-

-

-

-

-

-

4.5V ~ 5.5V

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

Parallel

5.5 V

4.5 V

256B

-

-

-

-

-

-

Clock

-

-

-

-

-

-

HH:MM:SS (24 hr)

YY-MM-DD-dd

-

5mA @ 4.5V ~ 5.5V

2.5V ~ 3.7V

-

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

-

-

-

-

-

-

-

-

-

-

-

-

-

Lead Free

• 1:$7.885969
• 10:$7.439593
• 100:$7.018484
• 500:$6.621211
View all price

Production (Last Updated: 1 month ago)

-

-

Surface Mount

20-SOIC (0.295, 7.50mm Width)

-

20

-

20-SOIC

-

W20#H2

DS3232

Backup Switching

-

-

-

-

-

-

-

-

PRODUCTION (Last Updated: 1 month ago)

-

+ 85 C

-

Analog Devices Inc./Maxim Integrated

- 40 C

SMD/SMT

MSL 1 - Unlimited

Tube

-

Active

Non-Compliant

I2C, Serial

236 B

5.5 V

2.3 V

-

-

-40°C ~ 85°C

-

-

-

-

-

-

-

-

Clock/Calendar

-

-

85 °C

-40 °C

-

-

Female

-

-

Clock & Timer ICs

-

-

2.3V ~ 5.5V

-

32.768 kHz

-

-

-

-

-

-

Calendar, Clock

1

-

-

-

-

Pin

-

-

I²C, 2-Wire Serial

-

-

236B

-

-

-

-

-

-

-

-

-

-

Real Time Clocks

-

-

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

-

120µA ~ 160µA @ 3.3V ~ 5.5V

2.3V ~ 5.5V

-

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

-

-

-

-

-

-

-

-

-

-

-

-

-

-

• 1:$4.355724
• 10:$4.109174
• 100:$3.876579
• 500:$3.657150
View all price

-

-

-

Surface Mount

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

-

3

-

8-uMAX/uSOP

-

-

DS1340

Backup Switching

-

-

-

-

-

-

-

Mencom

-

-

+ 85 C

-

Analog Devices Inc./Maxim Integrated

- 40 C

SMD/SMT

-

Tape & Reel (TR)

-

Active

Yes

Serial

-

3.3 V

2.7 V

-

250 V

-40°C ~ 85°C

-

-

-

-

-

-

-

Size Adapter

Clock/Calendar

-

-

-

-

-

-

-

-

-

Clock & Timer ICs

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2.7V ~ 5.5V

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Calendar, Clock, Trickle Charger

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I²C, 2-Wire Serial

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2

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Real Time Clocks

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HH:MM:SS (24 hr)

YY-MM-DD-dd

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125µA @ 3.3V

1.3V ~ 3.7V

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Leap Year, Trickle-Charger

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IP65

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• 1:$20.634015
• 10:$19.466052
• 100:$18.364200
• 500:$17.324717
View all price

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Through Hole

24-DIP Module (0.600, 15.24mm)

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24-EDIP

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DS17887

Integrated Battery

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Miscellaneous

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RS-5736

+ 70 C

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Analog Devices Inc./Maxim Integrated

0 C

Through Hole

MSL 1 - Unlimited

Tube

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Obsolete

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Multiplexed

8 kB

5.5 V

4.5 V

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0°C ~ 70°C

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Clock/Calendar

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Clock & Timer ICs

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4.5V ~ 5.5V

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Alarm, Calendar, Clock

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Parallel

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8KB

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Real Time Clocks

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HH:MM:SS (12/24 hr)

Day; Date; Month; Year

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3mA @ 4.5V ~ 5.5V

2.5V ~ 3.7V

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

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Glenair

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Retail Package

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Active

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Surface Mount

64-LQFP

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64-TQFP (14x14)

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Volatile

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0°C ~ 70°C (TA)

Tray

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Obsolete

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SRAM - Dual Port, Asynchronous

3 V ~ 3.6 V

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IDT70V05

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64Kb (8K x 8)

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20ns

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SRAM

Parallel

20ns

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Surface Mount

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Compliant

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3 kV

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Tape & Reel (TR)

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5 %

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125 °C

-55 °C

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330 pF

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Soft Termination

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4.6482 mm

3.2004 mm

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2.1844 mm

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