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  • Package / Case
  • Time Format
  • Current - Timekeeping (Max)
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  • Moisture Sensitivity Level (MSL)
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  • Operating Temperature
  • Packaging
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Attribute column

Categories

Clock/Timing - Real Time Clocks

View Mode:
3751 Results

Product

Inventory

Pricing(USD)

Quantity

Datasheet

RoHS

Lifecycle Status

Contact Plating

Mount

Mounting Type

Package / Case

Number of Pins

Shell Material

Supplier Device Package

Base Product Number

Battery Backup Switching

Brand

Case Code - mm

Contact Materials

Factory Pack QuantityFactory Pack Quantity

Insert Arrangement

Manufacturer

Manufacturer Lifecycle Status

Mating Style

Maximum Operating Temperature

Mfr

MIL Type

Minimum Operating Temperature

Mounting Styles

MSL

Package

Part # Aliases

Product Status

Qualification

RoHS

RTC Bus Interface

RTC Memory Size

Shell Sizes

Shell Style#

Supply Voltage-Max

Supply Voltage-Min

Unit Weight

Operating Temperature

Packaging

Series

Type

Number of Positions

Max Operating Temperature

Min Operating Temperature

Subcategory

Technology

Voltage - Supply

Frequency

Frequency Stability

Termination Style

Function

Number of Outputs

Contact Gender

Operating Supply Voltage

Voltage

Interface

Max Supply Voltage

Min Supply Voltage

Memory Size

Load Capacitance

Logic Function

Product Type

Output Format

Shell Plating

Time Format

Date Format

Current - Timekeeping (Max)

Voltage - Supply, Battery

Product

Mounting Angle

Features

Product Category

Height

Length

Width

Radiation Hardening

REACH SVHC

Lead Free

1950
-

-

-

-

Surface Mount

10-SMD, No Lead

-

-

10-SMD

-

Backup Switching

-

-

-

2000

-

-

-

-

+ 105 C

EPSON

-

- 40 C

SMD/SMT

-

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

-

Active

-

Details

I2C, Serial

256 B

-

-

5.5 V

1.6 V

-

-40°C ~ 105°C (TA)

MouseReel

RX4901CE

RTC Module

-

-

-

-

-

1.6V ~ 5.5V

-

-

-

-

-

-

-

-

SPI, 3-Wire Serial

-

-

-

-

-

-

-

-

HH:MM:SS

YY-MM-DD-dd

1.5µA @ 3V

-

-

-

Alarm

-

-

-

-

-

-

-

1963
-

-

-

-

Surface Mount

10-SMD, No Lead

-

-

10-SMD

-

Backup Switching

-

-

-

2000

-

-

-

-

+ 105 C

EPSON

-

- 40 C

SMD/SMT

-

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

-

Active

-

Details

I2C, Serial

256 B

-

-

5.5 V

1.6 V

-

-40°C ~ 105°C (TA)

MouseReel

RX4901CE

RTC Module

-

-

-

-

-

1.6V ~ 5.5V

-

-

-

-

-

-

-

-

SPI, 4-Wire Serial

-

-

-

-

-

-

-

-

HH:MM:SS

YY-MM-DD-dd

1.5µA @ 3V

-

-

-

Alarm

-

-

-

-

-

-

-

In Stock

-

-

-

-

-

-

-

-

-

-

-

No Backup Switching

-

-

-

1000

-

-

-

-

+ 85 C

-

-

- 40 C

SMD/SMT

-

-

203252-MG01

-

-

Details

Serial, 2-Wire, I2C

256 B

-

-

3.6 V

1.5 V

0.010092 oz

-

Cut Tape

RV-1805-C3

Crystal

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

HH:MM:SS

YY-MM-DD-dd

-

-

-

-

-

-

0.9 mm

3.7 mm

2.5 mm

-

-

-

In Stock

-

-

-

-

-

-

-

-

-

-

-

Backup Switching

-

-

-

1000

-

-

-

-

+ 125 C

-

-

- 40 C

SMD/SMT

-

-

202668-MG01 202668-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

-

-

-

In Stock

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

1000

-

-

-

-

+ 125 C

-

-

- 40 C

SMD/SMT

-

-

202670-MG01 202670-MG01

-

AEC-Q200

Details

-

-

-

-

-

-

0.000882 oz

-

-

RV-3049-C3

Real Time Clock Module

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

0.9 mm

3.7 mm

2.5 mm

-

-

-

In Stock

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

1000

-

-

-

-

+ 85 C

-

-

- 40 C

SMD/SMT

-

-

202104-MG01 202104-MG01

-

AEC-Q200

Details

-

-

-

-

-

-

-

-

Reel

RV-3049-C2

Real Time Clock Module

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

3.2 mm

5 mm

3.2 mm

-

-

-

8
-

-

-

-

Surface Mount

12-TFSOJ (0.094, 2.40mm Width)

-

-

12-VSOJ

-

No Backup Switching

-

-

-

1

-

-

-

-

+ 85 C

EPSON

-

- 40 C

SMD/SMT

-

Bulk

-

Active

-

Details

Serial, 2-Wire, I2C

-

-

-

5.5 V

1.6 V

-

-40°C ~ 85°C

Bulk

RX-8803LC

Clock/Calendar

-

-

-

-

-

1.6V ~ 5.5V

-

-

-

-

-

-

-

-

I²C

-

-

-

-

-

-

-

-

HH:MM:SS

YY-MM-DD-dd

2.1µA ~ 3.4µA @ 3V ~ 5V

1.6V ~ 5.5V

-

-

Alarm

-

-

-

-

-

-

-

In Stock

-

-

-

-

-

-

-

20

-

-

-

No Backup Switching

-

-

-

1000

-

-

-

-

+ 85 C

-

-

- 40 C

SMD/SMT

-

-

-

-

-

Compliant

I2C

-

-

-

5.5 V

1.8 V

-

-

Cut Tape

-

-

-

85 °C

-40 °C

-

-

-

32.8 kHz

-

-

-

2

-

-

-

I2C

5.5 V

1.8 V

-

-

-

-

-

-

HH:MM:SS

YY-MM-DD-dd

-

-

-

-

-

-

-

-

-

-

Unknown

-

22
-

-

-

-

Surface Mount

10-SMD, No Lead

-

-

10-SMD

-

Backup Switching

-

-

-

250

-

-

-

-

+ 85 C

EPSON

-

- 40 C

SMD/SMT

-

Tape & Reel (TR)

-

Active

-

Details

Serial, 4-Wire, SPI

-

-

-

5.5 V

1.6 V

-

-40°C ~ 85°C (TA)

MouseReel

RX4111CE

Clock/Calendar

-

-

-

-

-

1.6V ~ 5.5V

-

-

-

-

-

-

-

-

SPI, 4-Wire Serial

-

-

-

-

-

-

-

-

HH:MM:SS

DD-dd

3µA @ 3V

-

-

-

Alarm, RAM

-

-

-

-

-

-

-

MAX31328NELB T
MAX31328NELB T

Maxim Integrated

In Stock

-

-

-

-

-

-

-

-

-

-

-

Backup Switching

-

-

-

2500

-

-

-

-

+ 85 C

-

-

- 40 C

SMD/SMT

-

-

-

-

-

Details

I2C

-

-

-

5.5 V

2.3 V

-

-

Cut Tape

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

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

YY-MM-DD-dd

-

-

-

-

-

-

-

-

-

-

-

-

ECS-RTC-3225-5609-TR
ECS-RTC-3225-5609-TR

ECS Inc. International

In Stock

-

-

-

-

-

-

3.2 mm x 2.5 mm

-

-

-

-

Backup Switching

-

-

-

1000

-

-

-

-

+ 80 C

-

-

- 20 C

SMD/SMT

-

-

-

-

-

Details

I2C

-

-

-

5 V

2.5 V

-

-

MouseReel

-

Low Power Real Time Clock Module

-

-

-

-

-

-

-

-

-

Calendar, Clock

-

-

-

-

-

-

-

-

-

-

-

-

-

HH:MM:SS

YY-MM-DD

-

-

Real Time Clocks

-

-

-

-

-

-

-

-

-

In Stock

-

-

-

-

-

-

-

-

-

-

-

No Backup Switching

-

-

-

1000

-

-

-

-

+ 85 C

-

-

- 40 C

SMD/SMT

-

-

202567-MG01 202567-MG01

-

-

Details

Serial, I2C, SPI

-

-

-

5.5 V

1.6 V

0.005516 oz

-

-

RV-2123-C2

Real Time Clock Module

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

HH:MM:SS

YY-MM-DD-dd

-

-

-

-

-

-

0.6 mm

5 mm

3.2 mm

-

-

-

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

-

-

-

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

-

-

-

-

-

-

-

DS3234S#T&R
DS3234S#T&R

Analog Devices

5000

-

Datasheet

Production (Last Updated: 1 month ago)

-

Surface Mount

Surface Mount

20-SOIC (0.295, 7.50mm Width)

20

-

20-SOIC

DS3234

Backup Switching

-

-

-

-

-

-

PRODUCTION (Last Updated: 1 month ago)

-

+ 70 C

Analog Devices Inc./Maxim Integrated

-

0 C

SMD/SMT

MSL 1 - Unlimited

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

-

Active

-

Non-Compliant

Serial

256 B

-

-

5.5 V

2 V

-

0°C ~ 70°C

Cut Tape

-

Clock/Calendar

-

70 °C

0 °C

Clock & Timer ICs

-

2V ~ 5.5V

-

-

-

Alarm, Calendar, Clock, Interrupt

-

-

3.3 V

-

SPI

5.5 V

2 V

256B

-

Clock

Real Time Clocks

-

-

HH:MM:SS (12/24 hr)

Day; Date; Month; Year

120µA ~ 160µA @ 3.63V ~ 5.5V

2V ~ 3.8V

-

-

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

-

-

-

-

No

No SVHC

-

DS1501YE
DS1501YE

Analog Devices

In Stock

-

Datasheet

-

-

Surface Mount

Surface Mount

28-TSSOP (0.465, 11.80mm Width)

28

-

28-TSOP

DS1501

-

Royalohm

12064

-

1000

-

Royalohm

-

-

-

Analog Devices Inc./Maxim Integrated

-

-

PCB Mount

-

Tray

-

Obsolete

-

Details

-

-

-

-

-

-

-

0°C ~ 70°C

Reel

SP

Clock/Calendar

-

70 °C

0 °C

Resistors

Thick Film

4.5V ~ 5.5V

-

-

-

-

-

-

5 V

-

Parallel

5.5 V

4.5 V

256 B

-

Clock

Thick Film Resistors

-

-

HH:MM:SS

YY-MM-DD-dd

5mA @ 4.5V ~ 5.5V

2.5V ~ 3.7V

-

-

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

Thick Film Resistors - SMD

-

-

-

No

-

Contains Lead

DS1338U-18
DS1338U-18

Analog Devices

63
Datasheet

-

-

-

Surface Mount

5 mm x 3.2 mm

-

-

8-uMAX/uSOP

DS1338

Backup Switching

CTS Electronic Components

-

-

1000

-

CTS

-

-

+ 85 C

Analog Devices Inc./Maxim Integrated

-

- 40 C

SMD/SMT

MSL 1 - Unlimited

Tube

-

Obsolete

-

Details

Serial

56 B

-

-

3.465 V

3.135 V

-

-40°C ~ 85°C

Reel

654M

Clock/Calendar

-

-

-

Oscillators

-

1.71V ~ 5.5V

38.88 MHz

30 PPM

SMD/SMT

Calendar, Clock

-

-

-

-

I²C, 2-Wire Serial

-

-

56B

15 pF

-

Standard Oscillators

HCMOS

-

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

100µA @ 1.89V

1.3V ~ 3.7V

-

-

Leap Year, NVSRAM, Square Wave Output

Standard Clock Oscillators

1.2 mm

5 mm

3.2 mm

-

-

-

21
-

-

Gold

-

Surface Mount

12-TFSOJ (0.094, 2.40mm Width)

-

Aluminum

12-VSOJ

-

-

Amphenol LTD

-

Copper Alloy

25

22-04

Amphenol

-

Bayonet

-

EPSON

MIL-DTL-26482

-

Cable

-

Bulk

X1B000052000101

Active

-

-

-

-

22

In-Line

-

-

-

-40°C ~ 85°C

Bulk

62GB

Clock/Calendar

4 Position

-

-

Circular Connectors

-

1.6V ~ 5.5V

-

-

Solder

-

-

Socket (Female)

-

-

I²C

-

-

16B

-

-

Circular MIL Spec Connector

-

Electroless Nickel

HH:MM:SS

YY-MM-DD

0.4µA @ 3V

1.3V ~ 5.5V

Plugs

Straight

Alarm, RAM

Circular MIL Spec Connector

-

-

-

-

-

-

DS1678S T&R
DS1678S T&R

Analog Devices

22166
Datasheet

Production (Last Updated: 3 weeks ago)

-

Surface Mount

Surface Mount

8-SOIC (0.209, 5.30mm Width)

8

-

8-SOIC

DS1678

-

-

-

-

-

-

-

PRODUCTION (Last Updated: 3 weeks ago)

-

+ 85 C

Glenair

-

- 40 C

-

-

Retail Package

-

Active

-

Compliant

I2C, Serial

32 B

-

-

5.5 V

4.5 V

-

-40°C ~ 85°C

Tape & Reel (TR)

*

Time Event Recorder

-

85 °C

-40 °C

Clock & Timer ICs

-

4.5V ~ 5.5V

-

-

-

-

-

-

5 V

6 V

I2C

5.5 V

4.5 V

32 B

-

Clock

Real Time Clocks

-

-

HH:MM:SS

YY-MM-DD-dd

-

2.6V ~ 3.5V

-

-

Alarm, Leap Year, NVSRAM, Y2K

-

-

-

-

No

-

Contains Lead

DS1687-3IND
DS1687-3IND

Analog Devices

40
Datasheet

-

-

-

Through Hole

24-DIP Module (0.600, 15.24mm)

-

-

24-EDIP

DS1687

Integrated Battery

-

-

-

-

-

Miscellaneous

-

-

+ 85 C

Analog Devices Inc./Maxim Integrated

-

- 40 C

Through Hole

MSL 1 - Unlimited

Tube

-

Active

-

-

Multiplexed

242 B

-

-

3.7 V

2.7 V

-

-40°C ~ 85°C

-

-

Clock/Calendar

-

-

-

Clock & Timer ICs

-

2.7V ~ 3.7V

-

-

-

Alarm, Calendar, Clock

-

-

-

-

Parallel

-

-

242B

-

-

Real Time Clocks

-

-

HH:MM:SS (12/24 hr)

Day; Date; Month; Year; Century

2mA @ 3V

2.5V ~ 3.7V

-

-

Alarm, NVSRAM, Square Wave Output, Y2K

-

-

-

-

-

-

-