Clock/Timing - Real Time Clocks

Online Electronic Components

Mẹo! Vuốt qua trái qua phải để chọn bộ lọc.

Manufacturer	Packaging	Series	Part Status	Type	Features	Memory Size	Time Format	Date Format	Interface	Voltage - Supply	Voltage - Supply, Battery	Current - Timekeeping (Max)	Operating Temperature	Mounting Type	Package / Case	Supplier Device Package

Reset allReset

Supplier Part Number

Manufacturer Part Number

Price

Stock

Manufacturer

Description

Packaging

Series

Part Status

Type

Features

Memory Size

Time Format

Date Format

Interface

Voltage - Supply

Voltage - Supply, ...

Current - Timekeeping ...

Operating Temperature ...

Mounting Type

Package / Case

Supplier Device Package ...

BQ3285S-SB2TR

Leadtime
2-3 weeks

EOOM-P8-Z5

IC RTC CLK CALENDAR PAR 24-SOIC

Tape & Reel TR

Obsolete

Clock Calendar

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

114B

HH:MM:SS 12 24 hr

YY-MM-DD-dd

Parallel

4.5 V ~ 5.5 V

2.5 V ~ 4 V

0°C ~ 70°C

Surface Mount

24-SOIC 0.295 , 7.50mm Width

24-SOIC

DS1743-100IND+

23YQ-MJ-SV

IC RTC CLK CALENDAR PAR 28-EDIP

Tube

Obsolete

Clock Calendar

Leap Year, NVSRAM, Y2K

8KB

HH:MM:SS 24 hr

YY-MM-DD-dd

Parallel

4.5 V ~ 5.5 V

3mA @ 5V

-40°C ~ 85°C

Through Hole

28-DIP Module 0.600 , 15.24mm

28-EDIP

DS1746WP-120+

1+	38.2353
10+	36.3235
25+	33.5294
50+	31.8531
100+	28.8236

Increments of 1

Leadtime
2-3 weeks

LH-9M-6B

IC RTC CLK CALENDAR PAR 34-PCM

Tube

Active

Clock Calendar

Leap Year, NVSRAM, Y2K

128KB

HH:MM:SS 24 hr

YY-MM-DD-dd

Parallel

2.97 V ~ 3.63 V

2mA @ 3.3V

0°C ~ 70°C

Surface Mount

34-PowerCap™ Module

34-PowerCap Module

DS17485S-3

Leadtime
2-3 weeks

BMT-8G1L-0W

IC RTC CLK CALENDAR PAR 24-SOIC

Tube

Clock Calendar

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

4KB

HH:MM:SS 12 24 hr

YY-MM-DD-dd

Parallel

2.7 V ~ 3.7 V

2.5 V ~ 3.7 V

2mA @ 2.7V ~ 3.7V

0°C ~ 70°C

Surface Mount

24-SOIC 0.295 , 7.50mm Width

24-SOIC

CBC34123-M5C

Leadtime
2-3 weeks

WOGVR-O4-T86

IC RTC CLK CALENDAR SPI 16-QFN

Tube

EnerChip™

Clock Calendar

Alarm, Watchdog Timer

HH:MM:SS 12 24 hr

YY-MM-DD-dd

SPI

2.5 V ~ 5.5 V

2.75 V ~ 3.25 V

-20°C ~ 70°C

Surface Mount

16-LQFN

16-QFN 5x5

KX-T22-RF

2DM0-1B-9N6

IC RTC CLK CALENDAR SPI 20-TSSOP

Tube

Obsolete

Clock Calendar

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

96B

HH:MM:SS 12 24 hr

YY-MM-DD-dd

SPI

2 V ~ 5.5 V

25.3µA ~ 81µA @ 2V ~ 5V

-40°C ~ 85°C

Surface Mount

20-TSSOP 0.173 , 4.40mm Width

20-TSSOP

X1288V14-2.7AT1

Leadtime
2-3 weeks

TCG54-I5G-NL

IC RTC CLK CALENDAR I2C 14-TSSOP

Tape & Reel TR

Obsolete

Clock Calendar

Alarm, Leap Year, Supervisor, Watchdog Timer

HH:MM:SS:hh 12 24 hr

YY-MM-DD-dd

I²C, 2-Wire Serial

2.7 V ~ 5.5 V

1.8 V ~ 5.5 V

10µA ~ 20µA @ 2.7V ~ 5V

0°C ~ 70°C

Surface Mount

14-TSSOP 0.173 , 4.40mm Width

14-TSSOP

68G3-GX-AIV

208

208-KP0-IY4

IC RTC CLK CALENDAR PAR 28 DIP

Tube

Obsolete

Clock Calendar

Alarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer

HH:MM:SS 12 24 hr

YY MM DD dd

Parallel

4.5 V ~ 5.5 V

2.3 V ~ 4 V

0°C ~ 70°C

Through Hole

28 DIP Module 0.61 , 15.49mm

28 DIP Module 18.42x38.8

DY-1YM-0C

1E1ZY-57D-Z9X

IC RTC PHANTOM PAR 16-DIP

Tube

Phantom Time Chip

Leap Year

HH:MM:SS:hh 12 24 hr

YY-MM-DD-dd

Parallel

3 V ~ 3.6 V

2.5 V ~ 3.7 V

1.1mA @ 3.3V

0°C ~ 70°C

Through Hole

16-DIP 0.300 , 7.62mm

16-PDIP

MOX-ZBXQ-A71

Leadtime
2 3 weeks

IWX-PKAU-NB

IC RTC CLK CALENDAR PAR 18 DIP

Tube

Obsolete

Clock Calendar

Alarm

HH:MM:SS 12 24 hr

YY MM DD dd

Parallel

4.5 V ~ 5.5 V

40°C ~ 85°C

Through Hole

18 DIP 0.300 , 7.62mm

18 DIP

RX-8571NB:B3 PURE SN

250+	2.24902
500+	2.01804
750+	1.82353
1250+	1.70196
2500+	1.61686

Increments of 250

58TN-V6DT-UA

IC RTC CLK CALENDAR I2C 22-SON

Tape & Reel TR

Active

Clock Calendar

Alarm, Leap Year, RAM

128b 16 x 8

HH:MM:SS 24 hr

YY-MM-DD-dd

I²C, 2-Wire Serial

1.6 V ~ 5.5 V

0.55µA ~ 0.6µA @ 3V ~ 5V

-40°C ~ 85°C

Surface Mount

22-LFDFN

22-SON 5x6

AB-RTCMC-32.768KHZ-B5GA-S3-T

1000+	2.22353
2000+	2.11235

Increments of 1000

Leadtime
2-3 weeks

MH6OD-ID3-YK

IC RTC CLK CALENDAR I2C MODULE

Tape & Reel TR

Active

Clock Calendar

Alarm, Leap Year, Square Wave Output

HH:MM:SS 24 hr

YY-MM-DD-dd

I²C, 2-Wire Serial

1.2 V ~ 5.5 V

0.45µA ~ 0.55µA @ 2V ~ 5V

-40°C ~ 85°C

Surface Mount

10-SMD Module

Module

DS1338Z-18

Leadtime
2-3 weeks

IJ-7GGY-LMA

IC RTC CLK CALENDAR I2C 8-SOIC

Tube

Obsolete

Clock Calendar

Leap Year, NVSRAM, Square Wave Output

56B

HH:MM:SS 12 24 hr

YY-MM-DD-dd

I²C, 2-Wire Serial

1.71 V ~ 5.5 V

1.3 V ~ 3.7 V

100µA @ 1.89V

-40°C ~ 85°C

Surface Mount

8-SOIC 0.154 , 3.90mm Width

8-SOIC

DS1340Z-33+

1+	3.30392
10+	3.13922
25+	2.90196
50+	2.75686
100+	2.4902

Increments of 1

Leadtime
2-3 weeks

TZM-LH06-AIM

IC RTC CLK CALENDAR I2C 8-SOIC

Tube

Active

Clock Calendar

Leap Year, Trickle-Charger

HH:MM:SS 24 hr

YY-MM-DD-dd

I²C, 2-Wire Serial

2.97 V ~ 5.5 V

1.3 V ~ 5.5 V

150µA @ 5.5V

-40°C ~ 85°C

Surface Mount

8-SOIC 0.154 , 3.90mm Width

8-SOIC

RA-4565SA:B3 ROHS-Cut

RA-4565SA:B3 ROHS

Leadtime
2-3 weeks

OM-18-2W

IC RTC CLK CALENDAR SER 14-SOP

Cut Tape CT

Automotive, AEC-Q200

Obsolete

Clock Calendar

Alarm, Leap Year

HH:MM:SS 24 hr

YY-MM-DD-dd

4-Wire Serial

1.6 V ~ 5.5 V

1.6µA ~ 2µA @ 3V ~ 5V

-40°C ~ 125°C

Surface Mount

14-SOIC 0.209 , 5.30mm Width

14-SOP

PCF8583BS,518

Leadtime
2-3 weeks

CZ-1XXO-IR8

IC RTC CLK CALENDAR I2C 20-VQFN

Tape & Reel TR

Obsolete

Clock Calendar

Alarm, NVSRAM, Square Wave Output

240B

HH:MM:SS:hh 12 24 hr

YY-MM-DD

I²C, 2-Wire Serial

2.5 V ~ 6 V

10µA ~ 50µA @ 1V ~ 5V

-40°C ~ 85°C

Surface Mount

20-VQFN Exposed Pad

20-HVQFN 5x5

MCP795W12-I ST

1+	1.65686
25+	1.5349

Increments of 1

52OZ-4AXM-IK6

IC RTC CLK CALENDAR SPI 14-TSSOP

Tube

Active

Clock Calendar

Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID, Watchdog Timer

64B

HH:MM:SS:hh 12 24 hr

YY-MM-DD-dd

SPI

1.8 V ~ 3.6 V

1.3 V ~ 3.6 V

1µA @ 1.8V ~ 5.5V

-40°C ~ 85°C

Surface Mount

14-TSSOP 0.173 , 4.40mm Width

14-TSSOP

DS17485E-5+

1+	16.3529
10+	15.4255
25+	12.34
50+	11.7229
100+	10.7975

Increments of 1

Leadtime
2-3 weeks

Y7NY-4AM-F3B

IC RTC CLK CALENDAR PAR 28-TSOP

Tray

Obsolete

Clock Calendar

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

4KB

HH:MM:SS 12 24 hr

YY-MM-DD-dd

Parallel

4.5 V ~ 5.5 V

2.5 V ~ 3.7 V

3mA @ 4.5V ~ 5.5V

0°C ~ 70°C

Surface Mount

28-TSSOP 0.465 , 11.80mm Width

28-TSOP

X1226S8Z

Leadtime
2-3 weeks

B5J-LXA-STO

IC RTC CLK CALENDAR I2C 8-SOIC

Tube

Obsolete

Clock Calendar

Alarm, Leap Year

HH:MM:SS 12 24 hr

YY-MM-DD-dd

I²C, 2-Wire Serial

2.7 V ~ 5.5 V

1.8 V ~ 5.5 V

10µA ~ 20µA @ 2.7V ~ 5V

0°C ~ 70°C

Surface Mount

8-SOIC 0.154 , 3.90mm Width

8-SOIC

DS1244WP-120IND+

40+

34.0245

Increments of 40

Leadtime
2-3 weeks

FF-3P-UQ

IC RTC PHANTOM PAR 34-PCM

Tube

Active

Phantom Time Chip

Leap Year, NVSRAM

32KB

HH:MM:SS:hh 12 24 hr

YY-MM-DD-dd

Parallel

2.97 V ~ 3.63 V

7mA @ 3.3V

-40°C ~ 85°C

Surface Mount

34-PowerCap™ Module

34-PowerCap Module

ISL1208IU8

Leadtime
2-3 weeks

HZ-EF-2S

IC RTC CLK CALENDAR I2C 8-MSOP

Tube

Obsolete

Clock Calendar

Alarm, Leap Year, SRAM

HH:MM:SS 12 24 hr

YY-MM-DD-dd

I²C, 2-Wire Serial

2.7 V ~ 5.5 V

1.8 V ~ 5.5 V

4µA ~ 6µA @ 3V ~ 5V

-40°C ~ 85°C

Surface Mount

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

8-MSOP

DS1672-33+

1+	2.77451
10+	2.63529
25+	2.43137
50+	2.3098
100+	2.08824

Increments of 1

Leadtime
2-3 weeks

E50-EQX-I6V

IC RTC BINARY CNT I2C 8-DIP

Tube

Active

Binary Counter

Trickle-Charger

Binary

I²C, 2-Wire Serial

2.97 V ~ 3.63 V

1.3 V ~ 3.63 V

500µA @ 3.63V

-40°C ~ 85°C

Through Hole

8-DIP 0.300 , 7.62mm

8-PDIP

M41T93RQA6F

1000+	1.33627
2000+	1.24412
5000+	1.19804

Increments of 1000

Leadtime
2-3 weeks

TDM-NA-S1A

IC RTC CLK CALENDAR SPI 16-QFN

Tape & Reel TR

Active

Clock Calendar

Alarm, Leap Year, Square Wave Output, SRAM, Watchdog Timer

HH:MM:SS:hh 24 hr

YY-MM-DD-dd

SPI

2.7 V ~ 5.5 V

1.8 V ~ 5.5 V

10µA @ 5.5V

-40°C ~ 85°C

Surface Mount

16-VQFN Exposed Pad

16-QFN 4x4

ISL12028IB30AZ-T

Leadtime
2-3 weeks

R82-C4U-FBN

IC RTC CLK CALENDAR I2C 14-SOIC

Tape & Reel TR

Obsolete

Clock Calendar

Alarm, Leap Year, Supervisor, Watchdog Timer

HH:MM:SS 12 24 hr

YY-MM-DD-dd

I²C, 2-Wire Serial

2.7 V ~ 5.5 V

1.8 V ~ 5.5 V

10µA ~ 20µA @ 2.7V ~ 5.5V

-40°C ~ 85°C

Surface Mount

14-SOIC 0.154 , 3.90mm Width

14-SOIC

DS17485S-5+

60+

10.3382

Increments of 60

Leadtime
2-3 weeks

Y5PB-EUT2-HH

IC RTC CLK CALENDAR PAR 24-SOIC

Tube

Active

Clock Calendar

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

4KB

HH:MM:SS 12 24 hr

YY-MM-DD-dd

Parallel

4.5 V ~ 5.5 V

2.5 V ~ 3.7 V

3mA @ 4.5V ~ 5.5V

0°C ~ 70°C

Surface Mount

24-SOIC 0.295 , 7.50mm Width

24-SOIC

Easy Boards

Development Boards, Kits, Programmers

RF/IF and RFID

Cellular Modules

GNSS Modules

Short Range Modules

Antenna

Integrated Circuits (ICs)

Integrated Circuits (ICs)

Integrated Circuits (ICs)

Integrated Circuits (ICs)

Integrated Circuits (ICs)

Integrated Circuits (ICs)

Discrete Semiconductor Products

Resistors

Potentiometers, Variable Resistors

Capacitors

Optoelectronics

Crystals, Oscillators, Resonators