The category is 'Clock/Timing - Real Time Clocks'

  • All Manufacturers
  • Base Part Number
  • Date Format
  • Features
  • Interface
  • Lead Free
  • Moisture Sensitivity Level (MSL)
  • Mounting Type
  • Number of Pins
  • Operating Temperature
  • Package / Case
  • Packaging
  • Part Status
  • Lead Free:

    Lead Free

Image

Part Number

Manufacturer

Datasheet

Availability

Pricing(USD)

Quantity

RoHS

Lifecycle Status

Contact Plating

Mount

Mounting Type

Package / Case

Number of Pins

Supplier Device Package

Material

Dielectric Material

Weight

Approvals

Base Product Number

Battery Backup Switching

Brand

Case Code - in

Case Code - mm

Factory Pack QuantityFactory Pack Quantity

Lead Free Status / RoHS Status

Manufacturer

Manufacturer Lifecycle Status

Manufacturer Part Number

Maximum Operating Temperature

Mfr

Minimum Operating Temperature

Mounting Styles

MSL

Package

Product Status

RoHS

RTC Bus Interface

RTC Memory Size

Schedule B

Supply Voltage-Max

Supply Voltage-Min

SVHC

Timing Range

Unit Weight

Voltage Rating AC

Voltage Rating DC

Voltage, Rating

Operating Temperature

Packaging

Series

Size / Dimension

Tolerance

Part Status

Moisture Sensitivity Level (MSL)

Number of Terminations

Termination

Temperature Coefficient

Type

Resistance

Max Operating Temperature

Min Operating Temperature

Composition

Color

Applications

Power (Watts)

Capacitance

Subcategory

Power Rating

Technology

Voltage - Supply

Frequency

Frequency Stability

Termination Style

Function

Number of Outputs

Operating Supply Voltage

ESR (Equivalent Series Resistance)

Failure Rate

Lead Spacing

Interface

Max Supply Voltage

Min Supply Voltage

Memory Size

Load Capacitance

Operating Mode

Frequency Tolerance

Access Time

Logic Function

Product Type

Coil Voltage

Time Format

Date Format

Current - Timekeeping (Max)

Voltage - Supply, Battery

Mode of Operation

Product

Features

Product Category

Contacts

Height

Height Seated (Max)

Length

Width

Radiation Hardening

REACH SVHC

Lead Free

Ratings

DS14285SN

Mfr Part No

DS14285SN

Analog Devices Datasheet

-

-

Min: 1

Mult: 1

Surface Mount

Surface Mount

24-SOIC (0.295, 7.50mm Width)

24

24-SOIC

DS14285

Vishay / Dale

0805

2012

5000

Vishay

+ 155 C

Analog Devices Inc./Maxim Integrated

- 55 C

PCB Mount

Tube

Obsolete

Details

0.000194 oz

150 V

-40°C ~ 85°C

MouseReel

CRCW-C e3

1 %

100 PPM / C

Clock/Calendar

10.5 Ohms

85 °C

-40 °C

Commercial Grade

Resistors

125 mW (1/8 W)

Thick Film

4.5V ~ 5.5V

SMD/SMT

Parallel

5.5 V

4.5 V

114B

Clock

Thick Film Resistors

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

0.5µA @ 4.5V ~ 5.5V

2.5V ~ 3.6V

Thick Film Resistors SMD

-

Thick Film Resistors - SMD

2 mm

1.25 mm

Lead Free

DS1553-70

Mfr Part No

DS1553-70

Analog Devices Datasheet

-

-

Min: 1

Mult: 1

Through Hole

28-DIP Module (0.600, 15.24mm)

28-EDIP

DS1553

Analog Devices Inc./Maxim Integrated

Tube

Obsolete

0°C ~ 70°C

-

Clock/Calendar

4.5V ~ 5.5V

Parallel

8KB

HH:MM:SS (24 hr)

YY-MM-DD-dd

3mA @ 5V

-

Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K

Lead Free

DS3231SN#

Mfr Part No

DS3231SN#

Analog Devices Datasheet

-

-

Min: 1

Mult: 1

Production (Last Updated: 1 month ago)

Surface Mount

Surface Mount

16-SOIC (0.295, 7.50mm Width)

16

16-SOIC

665.986997 mg

DS3231

Backup Switching

Royalohm

0402

1005

10000

Royalohm

PRODUCTION (Last Updated: 1 month ago)

+ 155 C

Analog Devices Inc./Maxim Integrated

- 55 C

PCB Mount

-

Tube

Active

Details

I2C, Serial

5.5 V

2.3 V

Lead (10-Jun-2022)

50 V

-40°C ~ 85°C

Reel

General Purpose Thick Film

1 %

SMD/SMT

100 PPM / C

Clock/Calendar

392 Ohms

85 °C

-40 °C

General Purpose

Resistors

62.5 mW (1/16 W)

Thick Film

2.3V ~ 5.5V

32.768 kHz

SMD/SMT

Calendar, Clock

1

3.3 V

I²C, 2-Wire Serial

5.5 V

2.3 V

-

Clock

Thick Film Resistors

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

110µA ~ 170µA @ 3.63V ~ 5.5V

2.3V ~ 5.5V

Wrap-Around Termination

Thick Film Resistors - SMD

0.35 mm

1 mm

0.5 mm

No

Unknown

Lead Free

DS1556WP-120

Mfr Part No

DS1556WP-120

Analog Devices Datasheet

-

-

Min: 1

Mult: 1

Production (Last Updated: 1 month ago)

Surface Mount

Surface Mount

34-PowerCap™ Module

34

34-PowerCap Module

DS1556

PRODUCTION (Last Updated: 1 month ago)

+ 70 C

Analog Devices Inc./Maxim Integrated

0 C

SMD/SMT

Tray

Active

Compliant

Parallel

128 kB

3.63 V

2.97 V

0°C ~ 70°C

Bulk

-

Clock/Calendar

70 °C

0 °C

Clock & Timer ICs

2.97V ~ 3.63V

Calendar, Clock, NV Timekeeping RAM, Watchdog Timekeeper

3.3 V

Parallel

3.63 V

2.97 V

128 kB

Clock

Real Time Clocks

HH:MM:SS

YY-MM-DD-dd

4mA @ 3.3V

3V

Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K

No

Lead Free

DS1685SN-3

Mfr Part No

DS1685SN-3

Analog Devices Datasheet

-

-

Min: 1

Mult: 1

Production (Last Updated: 3 months ago)

Surface Mount

Surface Mount

24-SOIC (0.295, 7.50mm Width)

24

24-SOIC

DS1685

Backup Switching

PRODUCTION (Last Updated: 2 days ago)

+ 85 C

Analog Devices Inc./Maxim Integrated

- 40 C

SMD/SMT

MSL 1 - Unlimited

Tube

Active

Non-Compliant

Multiplexed

242 B

8473300002/8473300002/8473300002/8473300002/8473300002/8473300002/8473300002/8473300002/8473300002/8473300002/8473300002/8473300002/8473300002/8473300002/8473300002/8473300002/8473300002/8473300002/8473300002/8473300002/8473300002/8473300002/8473300002/84

3.7 V

2.7 V

-40°C ~ 85°C

-

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

242 B

Clock

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

2.35 mm

15.6 mm

7.6 mm

Lead Free

DS1685S-3 T&R

Mfr Part No

DS1685S-3 T&R

Analog Devices Datasheet

-

-

Min: 1

Mult: 1

Production (Last Updated: 1 year ago)

Surface Mount

Surface Mount

24-SOIC (0.295, 7.50mm Width)

24

24-SOIC

DS1685

PRODUCTION (Last Updated: 4 days ago)

+ 70 C

Analog Devices Inc./Maxim Integrated

0 C

SMD/SMT

Tape & Reel (TR)

Obsolete

Compliant

Multiplexed

242 B

3.7 V

2.7 V

0°C ~ 70°C

-

Real Time Clock (RTC)

70 °C

0 °C

Clock & Timer ICs

3V

Alarm, Calendar, Clock

3 V

Parallel

3.7 V

2.7 V

242 B

Clock

Real Time Clocks

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

2mA @ 3V

2.5V ~ 3.7V

Alarm, NVSRAM, Square Wave Output, Y2K

No

Lead Free

DS1685QN-3

Mfr Part No

DS1685QN-3

Analog Devices Datasheet

-

-

Min: 1

Mult: 1

Production (Last Updated: 3 months ago)

Surface Mount

28-LCC (J-Lead)

28

28-PLCC (11.51x11.51)

DS1685

PRODUCTION (Last Updated: 16 hours ago)

+ 85 C

Analog Devices Inc./Maxim Integrated

- 40 C

SMD/SMT

Tube

Obsolete

Compliant

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)

YY-MM-DD-dd

2mA @ 3V

2.5V ~ 3.7V

Alarm, NVSRAM, Square Wave Output, Y2K

Lead Free

DS17885E-3

Mfr Part No

DS17885E-3

Analog Devices Datasheet

-

-

Min: 1

Mult: 1

Surface Mount

Surface Mount

28-TSSOP (0.465, 11.80mm Width)

28

28-TSOP

DS17885

Analog Devices Inc./Maxim Integrated

Tray

Obsolete

Compliant

0°C ~ 70°C

-

Clock/Calendar

70 °C

0 °C

2.7V ~ 3.7V

3 V

Parallel

3.7 V

2.7 V

8KB

Clock

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

No

Lead Free

DS1248YP-70

Mfr Part No

DS1248YP-70

Analog Devices Datasheet

-

-

Min: 1

Mult: 1

Production (Last Updated: 1 month ago)

Surface Mount

Surface Mount

34-PowerCap™ Module

34

34-PowerCap Module

DS1248

PRODUCTION (Last Updated: 1 month ago)

Analog Devices Inc./Maxim Integrated

Tray

Active

Compliant

0°C ~ 70°C

Bulk

-

Phantom Time Chip

70 °C

0 °C

4.5V ~ 5.5V

70 GHz

5 V

Parallel

5.5 V

4.5 V

128KB

70 ns

Clock

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

YY-MM-DD-dd

10mA @ 5V

3V

NVSRAM

No

Lead Free

DS1501WS T&R

Mfr Part No

DS1501WS T&R

Analog Devices Datasheet

-

-

Min: 1

Mult: 1

Surface Mount

Surface Mount

0603 (1608 Metric)

28

0603

DS1501

Stackpole Electronics Inc

Tape & Reel (TR)

Active

Compliant

-55°C ~ 155°C

RMCS

0.063 L x 0.031 W (1.60mm x 0.80mm)

±1%

2

±200ppm/°C

Clock/Calendar

1.82 Ohms

70 °C

0 °C

Thick Film

0.1W, 1/10W

3V ~ 3.6V

-

Parallel

3.6 V

3 V

256B

Clock

HH:MM:SS (24 hr)

YY-MM-DD-dd

4mA @ 3V ~ 3.6V

2.5V ~ 3.7V

Anti-Sulfur

0.022 (0.55mm)

Lead Free

DS1647-120

Mfr Part No

DS1647-120

Analog Devices Datasheet

-

-

Min: 1

Mult: 1

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

DS1501YS T&R

Mfr Part No

DS1501YS T&R

Analog Devices Datasheet

-

-

Min: 1

Mult: 1

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

DS1375T T&R

Mfr Part No

DS1375T T&R

Analog Devices Datasheet

-

-

Min: 1

Mult: 1

Production (Last Updated: 1 month ago)

Tin

Surface Mount

Surface Mount

6-WDFN Exposed Pad

6

6-TDFN (3x3)

DS1375

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);Cut Tape (CT);Digi-Reel®;

Active

Compliant

I2C, Serial

16 B

5.5 V

1.7 V

150 V

-40°C ~ 85°C

Cut Tape

-

0.5 %

100 ppm/°C

Clock/Calendar

5.36 kΩ

155 °C

-55 °C

Thin Film

Clock & Timer ICs

500 mW

1.7V ~ 5.5V

Alarm, Calendar, Clock

3.3 V

I²C, 2-Wire Serial

5.5 V

1.7 V

16B

Clock

Real Time Clocks

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

0.5µA @ 1.7V ~ 5.5V

-

Alarm, Leap Year, Square Wave Output

650 µm

No

Lead Free

DS1742-100IND

Mfr Part No

DS1742-100IND

Analog Devices Datasheet

-

-

Min: 1

Mult: 1

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

DS1557WP-120IND

Mfr Part No

DS1557WP-120IND

Analog Devices Datasheet

-

-

Min: 1

Mult: 1

Production (Last Updated: 1 month ago)

Surface Mount

Surface

34-PowerCap™ Module

34

34-PowerCap Module

CE, CSA, UL

DS1557

Backup Switching

SSAC

PRODUCTION (Last Updated: 1 month ago)

ORB24A31

+ 85 C

Analog Devices Inc./Maxim Integrated

- 40 C

SMD/SMT

-

Tube

Obsolete

Compliant

Parallel

512 kB

3.63 V

2.97 V

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

Real Time Clocks

24 VAC

HH:MM:SS

Day; Date; Month; Year; Century

4mA @ 3.3V

3V

Off Delay

Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K

SPDT

No

Lead Free

DS1244W-120

Mfr Part No

DS1244W-120

Analog Devices Datasheet

-

-

Min: 1

Mult: 1

Through Hole

Through Hole

Radial

28

28-EDIP

Polypropylene (PP), Metallized

DS1244

Integrated Battery

--

+ 70 C

Analog Devices Inc./Maxim Integrated

0 C

Through Hole

Tube

Obsolete

Compliant

Phantom Clock

256 kB

5 V

3.3 V

--

500V

-40°C ~ 105°C

Bulk

MKP1848S

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

±5%

Active

--

PC Pins

Phantom Time Chip

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

Real Time Clocks

HH:MM:SS:hh

YY-MM-DD-dd

7mA @ 3.3V

-

Low ESR; Low ESL; Long Life

0.591 (15.00mm)

No

Lead Free

--

DS14285QN

Mfr Part No

DS14285QN

Analog Devices Datasheet

-

-

Min: 1

Mult: 1

Surface Mount

Surface Mount

28-LCC (J-Lead)

28

28-PLCC (11.51x11.51)

DS14285

Analog Devices Inc./Maxim Integrated

Tube

Obsolete

Compliant

-40°C ~ 85°C

-

Clock/Calendar

85 °C

-40 °C

4.5V ~ 5.5V

Parallel

5.5 V

4.5 V

114 B

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

Lead Free

DS1553P-70

Mfr Part No

DS1553P-70

Analog Devices Datasheet

-

-

Min: 1

Mult: 1

Surface Mount

Surface Mount

34-PowerCap™ Module

34-PowerCap Module

DS1553

Analog Devices Inc./Maxim Integrated

Tube

Obsolete

Compliant

0°C ~ 70°C

-

Clock/Calendar

70 °C

0 °C

4.5V ~ 5.5V

Parallel

5.5 V

4.5 V

8KB

Clock

HH:MM:SS (24 hr)

YY-MM-DD-dd

3mA @ 5V

3V

Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K

Lead Free

MAX6917EO30

Mfr Part No

MAX6917EO30

Analog Devices Datasheet

-

-

Min: 1

Mult: 1

Surface Mount

20-SSOP (0.154, 3.90mm Width)

20-QSOP

MAX6917

Analog Devices Inc./Maxim Integrated

Tube

Obsolete

Compliant

-40°C ~ 85°C

-

Clock/Calendar/Supervisor

85 °C

-40 °C

2.7V ~ 3.3V

I²C, 2-Wire Serial

3.3 V

2.7 V

96B

Clock

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

Lead Free

DS12R885S-33 T&R

Mfr Part No

DS12R885S-33 T&R

Analog Devices Datasheet

-

-

Min: 1

Mult: 1

Production (Last Updated: 1 month ago)

Tin

Surface Mount

Surface Mount

24-SOIC (0.295, 7.50mm Width)

24

24-SOIC

DS12R885

PRODUCTION (Last Updated: 1 month ago)

Analog Devices Inc./Maxim Integrated

Tape & Reel (TR)

Active

Compliant

-40°C ~ 85°C

Tape & Reel

-

Clock/Calendar

85 °C

-40 °C

2.97V ~ 3.63V

3.3 V

Parallel

3.63 V

2.97 V

114 B

Clock

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

2mA @ 2.97V ~ 3.63V

2V ~ 3.05V

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

No

Lead Free