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Clock/Timing - Real Time Clocks

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3750 Results

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Shell Size, MIL

uPs/uCs/Peripheral ICs Type

Cable Opening

Logic Function

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Includes

Screening Level

Time Format

Date Format

Current - Timekeeping (Max)

Voltage - Supply, Battery

Features

Product Length (mm)

Height

Length

Width

Contact Finish Thickness - Mating

Product Height (mm)

Material Flammability Rating

Radiation Hardening

Lead Free

RV-3029-C2-32.768k-OPTION-B-TB-QA
RV-3029-C2-32.768k-OPTION-B-TB-QA

Micro Crystal

In Stock

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

Backup Switching

-

-

-

1000

-

-

-

-

-

+ 125 C

-

- 40 C

SMD/SMT

-

-

-

-

-

-

-

-

-

-

202115-MG01 202115-MG01

-

-

-

-

-

AEC-Q200

-

Details

Serial, 2-Wire, I2C

2 B

5.5 V

1.3 V

-

0.000645 oz

-

-

-

-

RV-3029-C2

-

-

-

-

-

-

Real Time Clock Module

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

HH:MM:SS

YY-MM-DD-dd

-

-

-

-

1.2 mm

5 mm

3.2 mm

-

-

-

-

-

RX8804CE XAB
RX8804CE XAB

Epson

34
-

-

-

-

Surface Mount

10-SMD, No Lead

-

-

-

-

-

10-SMD

-

-

-

-

No Backup Switching

-

-

-

1

-

-

-

-

-

+ 105 C

EPSON

- 40 C

SMD/SMT

-

-

-

-

Bulk

-

-

-

-

-

X1B000371000101

-

-

-

-

Active

-

-

Details

-

-

5.5 V

1.6 V

-

-

-

-

-40°C ~ 105°C (TA)

Bulk

RX8804CE

-

-

-

-

-

-

Clock/Calendar

-

-

-

-

-

-

-

-

-

-

-

-

-

1.6V ~ 5.5V

-

-

-

-

-

-

-

-

-

-

-

Calendar, Alarm, Timer, Event detection

-

-

-

-

-

I²C

-

-

-

-

-

-

-

-

-

-

-

-

HH:MM:SS

YY-MM-DD

1.5µA ~ 1.6µA @ 3V ~ 5V

1.5V ~ 5.5V

Alarm, Watchdog Timer

-

-

-

-

-

-

-

-

-

DS1685S-5 T&R
DS1685S-5 T&R

Analog Devices

15
Datasheet

Production (Last Updated: 2 months ago)

Tin

Surface Mount

Surface Mount

24-SOIC (0.295, 7.50mm Width)

-

-

24

-

-

24-SOIC

-

-

-

DS1685

-

-

-

-

-

-

-

-

PRODUCTION (Last Updated: 1 day ago)

-

+ 70 C

KYOCERA AVX

0 C

SMD/SMT

-

-

-

-

Bulk

-

-

-

-

-

-

-

-

-

-

Active

-

-

Compliant

Multiplexed

242 B

5.5 V

4.5 V

-

-

-

-

0°C ~ 70°C

Tape & Reel (TR)

*

-

-

-

-

-

-

Clock/Calendar

-

-

70 °C

0 °C

-

-

-

-

-

Clock & Timer ICs

-

-

-

4.5V ~ 5.5V

-

-

-

-

-

-

-

-

-

-

-

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

DS1744-70IND
DS1744-70IND

Analog Devices

28

-

Datasheet

-

-

-

Through Hole

28-DIP Module (0.600, 15.24mm)

-

-

-

-

-

28-EDIP

-

-

-

DS1744

Integrated Battery

-

-

-

-

-

-

Greenlee

-

0159-11

+ 85 C

Analog Devices Inc./Maxim Integrated

- 40 C

Through Hole

MSL 1 - Unlimited

-

-

-

Tube

-

-

-

-

-

-

-

-

-

-

Active

-

-

-

Parallel

32 kB

5.5 V

4.5 V

-

-

-

-

-40°C ~ 85°C

-

-

-

-

-

-

-

-

Clock/Calendar

-

-

-

-

-

-

-

-

-

Clock & Timer ICs

-

-

-

4.5V ~ 5.5V

-

-

-

-

-

-

-

-

-

-

-

Calendar, Clock, NV Timekeeping RAM

-

-

-

-

-

Parallel

-

-

32KB

-

-

-

-

-

-

Real Time Clocks

-

-

HH:MM:SS (24 hr)

Day; Date; Month; Year; Century

4mA @ 5V

-

Leap Year, NVSRAM, Y2K

-

-

-

-

-

-

-

-

-

DS1390U-18
DS1390U-18

Analog Devices

12
Datasheet

Production (Last Updated: 1 month ago)

-

Surface Mount

Surface Mount

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

-

-

10

-

-

10-uMAX/uSOP

-

-

-

DS1390

Backup Switching

-

-

-

-

-

-

ABB

PRODUCTION (Last Updated: 1 month ago)

SS3PPL-120VAC

+ 85 C

Analog Devices Inc./Maxim Integrated

- 40 C

SMD/SMT

MSL 1 - Unlimited

-

-

-

Tube

-

-

-

-

-

-

-

-

-

-

Active

-

-

Compliant

Serial

-

1.89 V

1.71 V

-

-

-

-

-40°C ~ 85°C

-

-

-

-

-

-

-

-

Clock/Calendar

-

-

85 °C

-40 °C

-

-

-

-

-

Clock & Timer ICs

-

-

-

1.71V ~ 1.89V

-

-

-

-

-

-

-

-

-

-

-

Alarm, Calendar, Clock, Trickle Charger

-

-

1.8 V

-

-

SPI

1.89 V

1.71 V

-

-

-

-

-

Clock

-

Real Time Clocks

-

-

HH:MM:SS:hh

Day; Date; Month; Year

100µA @ 1.71V ~ 1.89V

1.3V ~ 3.7V

Alarm, Leap Year, Square Wave Output, Trickle-Charger

-

-

-

-

-

-

-

No

Lead Free

DS17285S-3/T&R
DS17285S-3/T&R

Analog Devices

21
Datasheet

-

-

-

Surface Mount

24-SOIC (0.295, 7.50mm Width)

-

-

-

-

-

24-SOIC

-

-

-

DS17285

-

-

-

-

-

-

-

-

-

-

+ 70 C

Analog Devices Inc./Maxim Integrated

0 C

SMD/SMT

-

-

-

-

Tape & Reel (TR)

-

-

-

-

-

-

-

-

-

-

Obsolete

-

-

-

Multiplexed

2 kB

3.7 V

2.7 V

-

-

-

-

0°C ~ 70°C

-

-

-

-

-

-

-

-

Clock/Calendar

-

-

-

-

-

-

-

-

-

Clock & Timer ICs

-

-

-

2.7V ~ 3.7V

-

-

-

-

-

-

-

-

-

-

-

Alarm, Calendar, Clock

-

-

-

-

-

Parallel

-

-

2KB

-

-

-

-

-

-

Real Time Clocks

-

-

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

-

-

-

-

-

-

-

-

-

CDP6818D
CDP6818D

Renesas

In Stock

-

-

-

-

-

Panel Mount

-

-

Flange

-

-

Aluminum Alloy

-

Polyphenylene Sulfide (PPS)

-

-

2M805-003

-

Gold

Copper Alloy

-

-

-

-

-

-

-

-

Amphenol Aerospace Operations

-

-

-

-

-

-

Bulk

-

-

-

-

-

-

-

-

Metal

-

Active

-

-

-

-

-

-

-

-

-

-

-

-65°C ~ 150°C

-

2M

-

-

-

Crimp

-

Receptacle, Female Sockets

-

12

-

-

-

Black

-

-

-

Threaded

-

-

5A, 23A

-

-

-

A

-

Shielded

IP67 - Dust Tight, Waterproof

-

-

Black Zinc Nickel

-

15-201

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

Backshell

-

-

-

-

50.0µin (1.27µm)

-

-

-

-

RS5C338A-E2-F
RS5C338A-E2-F

ON Semiconductor

In Stock

-

Datasheet

-

-

-

Panel Mount

-

-

Flange

-

Circular

Composite

-

--

-

-

-

-

-

-

22D (97), 8 Twinax (2)

-

-

--

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-65°C ~ 175°C

Bulk

Military, MIL-DTL-38999 Series III, Tri-Start™ TV

-

Active

--

-

-

Receptacle Housing

For Female Sockets

99 (97 + 2 Twinax)

-

-

-

-

-

-

-

Threaded

-

Crimp

-

-

-

-

C

-

Shielded

Environment Resistant

-

-

Cadmium

-

25-7

-

-

-

Olive Drab

-

-

Contacts Not Included

-

-

-

-

-

J

-

-

-

-

-

--

-

-

-

-

-

--

-

-

-

-

-

-

--

-

-

R2051L02-E2
R2051L02-E2

ON Semiconductor

In Stock

-

Datasheet

-

-

-

Panel Mount

-

-

Bulkhead - Front Side Nut

-

Circular

Stainless Steel

-

--

-

-

-

-

-

-

20

-

-

--

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-65°C ~ 200°C

Bulk

Military, MIL-DTL-38999 Series III, Tri-Start™ TV

-

Active

--

-

-

Receptacle Housing

For Female Sockets

55

-

-

-

-

-

-

-

Threaded

-

Crimp

-

-

-

-

N (Normal)

-

Shielded

--

-

-

Nickel

-

23-55

-

-

-

Silver

-

-

Contacts Not Included

-

-

-

-

-

H

-

-

-

-

-

--

-

-

-

-

-

Firewall Usage

-

-

-

-

-

-

--

-

-

DS17285E-3
DS17285E-3

Analog Devices

90
Datasheet

-

-

-

Surface Mount

QFN

-

-

-

-

-

28-TSOP

-

-

-

DS1728

-

-

-

-

-

-

-

-

-

-

-

Analog Devices Inc./Maxim Integrated

-

Surface Mount

-

-20C to 70C

-

-

Tray

-

-

-

-

-

-

-

-

-

3.2(mm)

Obsolete

-

-

-

-

-

-

-

-

-

Commercial grade

-

0°C ~ 70°C

Bulk

*

-

-

-

-

-

-

Clock/Calendar

-

-

-

-

-

-

-

-

-

-

-

-

-

2.7V ~ 3.7V

-

-

-

-

-

-

-

-

4

-

-

-

-

-

-

-

-

Parallel

-

-

2KB

-

-

-

-

-

-

-

-

Commercial

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

5(mm)

-

-

-

-

0.75(mm)

-

-

-

DS1678S
DS1678S

Analog Devices

18869
Datasheet

-

-

-

Surface Mount

8-SOIC (0.209, 5.30mm Width)

-

-

-

-

-

8-SOIC

-

-

-

DS1678

Backup Switching

-

-

-

-

-

-

-

-

-

+ 85 C

Analog Devices Inc./Maxim Integrated

- 40 C

SMD/SMT

MSL 1 - Unlimited

-

-

-

Tube

-

-

-

-

-

-

-

-

-

-

Active

-

-

-

I2C, Serial

32 B

5.5 V

4.5 V

-

-

-

-

-40°C ~ 85°C

-

-

-

-

-

-

-

-

Time Event Recorder

-

-

-

-

-

-

-

-

-

Clock & Timer ICs

-

-

-

4.5V ~ 5.5V

-

-

-

-

-

-

-

-

-

-

-

Alarm, Calendar, Clock

-

-

-

-

-

I²C, 2-Wire Serial

-

-

32B

-

-

-

-

-

-

Real Time Clocks

-

-

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

-

2.6V ~ 3.5V

Alarm, Leap Year, NVSRAM, Y2K

-

-

-

-

-

-

-

-

-

DP8573AVX
DP8573AVX

National Semiconductor

385
-

-

-

-

Surface Mount

28-LCC (J-Lead)

-

-

-

-

-

28-PLCC (11.51x11.51)

-

-

-

DP8573

-

-

-

-

-

-

-

-

-

-

-

National Semiconductor

-

-

-

-

-

-

Bulk

-

-

-

-

-

-

-

-

-

-

Active

-

-

-

-

-

-

-

-

-

-

-

-40°C ~ 85°C

-

-

-

-

-

-

-

-

Clock/Calendar

-

-

-

-

-

-

-

-

-

-

-

-

-

4.5V ~ 5.5V

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

Parallel

-

-

-

-

-

-

-

-

-

-

-

-

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

YY-MM-DD-dd

1µA @ 5V

2.2V ~ 5.1V

Alarm, Leap Year

-

-

-

-

-

-

-

-

-

DS1746WP-120IND
DS1746WP-120IND

MAXIM Dallas

In Stock

-

-

-

-

-

Surface Mount

34-PowerCap™ Module

-

-

-

-

-

34-PowerCap Module

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

Dallas Semiconductor

-

-

-

-

-

-

Tube

-

-

-

-

-

-

-

-

-

-

Obsolete

-

-

-

-

-

-

-

-

-

-

-

-40°C ~ 85°C

-

-

-

-

-

-

-

-

Clock/Calendar

-

-

-

-

-

-

-

-

-

-

-

-

-

2.97V ~ 3.63V

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

Parallel

-

-

128KB

-

-

-

-

-

-

-

-

-

HH:MM:SS (24 hr)

YY-MM-DD-dd

2mA @ 3.3V

3V

Leap Year, NVSRAM, Y2K

-

-

-

-

-

-

-

-

-

NJU6358V20-TE1
NJU6358V20-TE1

NJR CORPORATION

In Stock

-

-

-

-

-

-

-

YES

-

-

-

-

-

-

14

-

-

-

-

-

-

-

NEW JAPAN RADIO CO LTD

-

New Japan Radio Co Ltd

-

NJU6358V20(TE1)

-

-

-

-

-

-

80 °C

-30 °C

-

PLASTIC/EPOXY

LSSOP

LSSOP,

RECTANGULAR

SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

-

Obsolete

SSOP

-

-

-

-

5.84

Compliant

-

-

5.5 V

4.5 V

5 V

-

-

-

-

-

-

e6

-

-

-

EAR99

-

-

-

TIN BISMUTH

80 °C

-30 °C

-

-

CAN ALSO OPERATE AT 3V SUPPLY

8542.39.00.01

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CMOS

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DUAL

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GULL WING

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0.65 mm

unknown

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14

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R-PDSO-G14

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Not Qualified

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COMMERCIAL EXTENDED

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TIMER, REAL TIME CLOCK

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1.45 mm

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-

-

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5 mm

4.4 mm

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-

-

-

-

DS1501YSN
DS1501YSN

Analog Devices

In Stock

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Datasheet

-

-

Surface Mount

Surface Mount

28-SOIC (0.295, 7.50mm Width)

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28

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28-SOIC

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DS1501

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Connomac

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Analog Devices Inc./Maxim Integrated

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-

-

-

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Tube

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-

-

-

-

-

-

-

-

-

Obsolete

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Compliant

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-

-

-

-

-

-

-

-40°C ~ 85°C

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-

-

-

-

-

-

-

Clock/Calendar

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-

85 °C

-40 °C

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-

-

-

-

-

-

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-

4.5V ~ 5.5V

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-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

Parallel

5.5 V

4.5 V

256 B

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-

-

-

Clock

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-

-

-

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

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-

-

-

-

-

-

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Lead Free

DS1747WP-120
DS1747WP-120

Analog Devices

38
Datasheet

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-

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Surface Mount

34-PowerCap™ Module

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-

-

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34-PowerCap Module

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-

-

DS1747

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-

-

-

-

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Fagor Automation

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+ 70 C

Analog Devices Inc./Maxim Integrated

0 C

Through Hole

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-

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Tray

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-

-

-

-

-

-

-

-

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Active

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-

-

Parallel

512 kB

3.63 V

2.97 V

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-

-

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0°C ~ 70°C

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-

-

-

-

-

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-

Clock/Calendar

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70 °C

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-

-

-

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Clock & Timer ICs

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-

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2.97V ~ 3.63V

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-

-

-

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-

-

-

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Calendar, Clock, NV Timekeeping RAM

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-

-

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Parallel

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512KB

10 pF

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-

-

-

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Real Time Clocks

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HH:MM:SS (24 hr)

YY-MM-DD-dd

2mA @ 3.3V

3V

Leap Year, NVSRAM, Y2K

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-

-

-

-

-

-

-

Contains Lead

DS1553P-100
DS1553P-100

Analog Devices

In Stock

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Datasheet

-

-

-

Surface Mount

34-PowerCap™ Module

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-

-

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-

34-PowerCap Module

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-

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DS1553

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-

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-

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-

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Analog Devices Inc./Maxim Integrated

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Tube

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-

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-

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-

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Obsolete

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-

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0°C ~ 70°C

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-

-

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Clock/Calendar

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-

-

-

-

-

-

-

-

-

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4.5V ~ 5.5V

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-

-

-

-

-

-

-

-

-

-

-

-

-

-

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Parallel

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-

8KB

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-

-

-

-

-

-

-

-

HH:MM:SS (24 hr)

YY-MM-DD-dd

3mA @ 5V

3V

Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K

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-

-

-

-

-

-

-

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DS1746-70IND
DS1746-70IND

Analog Devices

35
Datasheet

Production (Last Updated: 3 months ago)

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Through Hole

Through Hole

32-DIP Module (0.600, 15.24mm)

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32

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32-EDIP

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DS1746

Integrated Battery

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-

-

-

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PRODUCTION (Last Updated: 1 month ago)

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+ 85 C

Analog Devices Inc./Maxim Integrated

- 40 C

Through Hole

MSL 1 - Unlimited

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-

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Tube

-

-

-

-

-

-

-

-

-

-

Obsolete

-

-

Compliant

Parallel

128 kB

5.5 V

4.5 V

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-

-

-

-40°C ~ 85°C

-

-

-

-

-

-

-

-

Clock/Calendar

-

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85 °C

-40 °C

-

-

-

-

-

Clock & Timer ICs

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-

-

4.5V ~ 5.5V

-

-

-

-

-

-

-

-

-

-

-

Calendar, Clock, NV Timekeeping RAM

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5 V

-

-

Parallel

5.5 V

4.5 V

128KB

-

-

-

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Clock

-

Real Time Clocks

-

-

HH:MM:SS (24 hr)

YY-MM-DD-dd

4mA @ 5V

-

Leap Year, NVSRAM, Y2K

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-

-

-

-

-

-

No

Contains Lead

DS1302ZN T&R
DS1302ZN T&R

Analog Devices

5000

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Datasheet

-

-

-

Surface Mount

8-SOIC (0.154, 3.90mm Width)

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-

-

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8-SOIC

-

-

-

DS1302

Backup Switching

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-

-

-

-

-

-

-

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+ 85 C

Analog Devices Inc./Maxim Integrated

- 40 C

SMD/SMT

MSL 1 - Unlimited

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-

-

Tape & Reel (TR)

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-

-

-

-

-

-

-

-

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Obsolete

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Serial, 3-Wire

31 B

5.5 V

2 V

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-40°C ~ 85°C

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-

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-

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Clock/Calendar

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-

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-

-

-

-

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Clock & Timer ICs

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-

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2V ~ 5.5V

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-

-

-

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-

-

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Calendar, Clock, NV Timekeeping RAM, Trickle Charger

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3-Wire Serial

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31B

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-

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Real Time Clocks

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HH:MM:SS (12/24 hr)

Day; Date; Month; Year

0.3µA ~ 1µA @ 2V ~ 5V

2V ~ 5.5V

Leap Year, NVSRAM, Trickle-Charger

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-

-

-

-

-

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DS1500WN
DS1500WN

Analog Devices

In Stock

-

Datasheet

-

-

-

Through Hole

QFN

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-

-

-

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32-EDIP

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-

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DS1500

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-

-

-

-

-

-

-

-

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Analog Devices Inc./Maxim Integrated

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Surface Mount

-

-20C to 70C

-

-

Tube

-

-

-

-

-

-

-

-

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2.5(mm)

Obsolete

-

-

-

-

-

-

-

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Commercial grade

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-40°C ~ 85°C

Bulk

-

-

-

-

-

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Clock/Calendar

-

-

-

-

-

-

-

-

-

-

-

-

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3V ~ 3.6V

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-

-

-

-

-

-

-

4

-

-

-

-

-

-

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Parallel

-

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256B

-

-

-

-

-

-

-

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Commercial

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

3.2(mm)

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-

-

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0.75(mm)

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