Clock/Timing - Real Time Clocks

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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

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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 ...

AJB-ZR9-DV

1000+

4.104

Increments of 1000

Leadtime
2-3 weeks

QLG99-6KFX-0LG

IC RTC CLK CALENDAR PAR 24-SOIC

Tape & Reel TR

Active

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

15mA @ 4.5V ~ 5.5V

-40°C ~ 85°C

Surface Mount

24-SOIC 0.295 , 7.50mm Width

24-SOIC

00R BY Z0

Leadtime
2 3 weeks

KGWYH-X6UN-NOF

IC RTC CLK CALENDAR I2C 14 TSSOP

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 TSSOP 0.173 , 4.40mm Width

14 TSSOP

OY-6HB-WZJ

Leadtime
2-3 weeks

INAW-PRX-OYE

IC RTC CLK CALENDAR I2C 8-SOIC

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

8-SOIC 0.209 , 5.30mm Width

8-SOIC

1337AGDVGI

288+

1.86275

Increments of 288

Leadtime
2-3 weeks

D21ZN-PSS1-636

IC RTC CLK CALENDAR I2C 8-TSSOP

Tube

Active

Clock Calendar

Alarm, Leap Year, Square Wave Output

HH:MM:SS 12 24 hr

YY-MM-DD-dd

I²C, 2-Wire Serial

1.8 V ~ 5.5 V

0.3µA @ 1.3V ~ 1.8V

-40°C ~ 85°C

Surface Mount

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

8-TSSOP

DS17485E-5

Leadtime
2-3 weeks

DPFV-5W1-9M3

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

MCP795B12-I SL

Leadtime
2-3 weeks

LXQ5-APC2-HGH

IC RTC CLK CALENDAR SPI 14-SOIC

Tube

Obsolete

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 ~ 5.5 V

1.3 V ~ 5.5 V

1µA @ 1.8V ~ 5.5V

-40°C ~ 85°C

Surface Mount

14-SOIC 0.154 , 3.90mm Width

14-SOIC

8U37T 72EU LW

1000+	2.44314
2000+	2.32098

Increments of 1000

Leadtime
2 3 weeks

HVP1F-BLH-RZ1

IC RTC CLK CALENDAR I2C MODULE

Tape & Reel TR

Active

Clock Calendar

Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, TCXO Crystal, Trickle Charger

HH:MM:SS 12 24 hr

YY MM DD dd

I²C, 2 Wire Serial

1.4 V ~ 5.5 V

1.5µA ~ 2.2µA @ 1.4V ~ 5V

40°C ~ 85°C

Surface Mount

10 SMD Module

Module

41N-QZQ7-1TZ

Leadtime
2-3 weeks

XKKH-X6EU-X8

IC RTC BINARY CNT I2C 8-SOIC

Tape & Reel TR

Binary Counter

Trickle-Charger

Binary

I²C, 2-Wire Serial

2.7 V ~ 3.3 V

1.3 V ~ 3.63 V

500µA @ 3.3V

-40°C ~ 85°C

Surface Mount

8-SOIC 0.154 , 3.90mm Width

8-SOIC

P1L 6JR YRV

Leadtime
2 3 weeks

PA63-7H9-MX6

IC RTC CLK CALENDAR PAR 34 PCM

Tube

Clock Calendar

Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K

8KB

HH:MM:SS 24 hr

YY MM DD dd

Parallel

4.5 V ~ 5.5 V

3mA @ 5V

0°C ~ 70°C

Surface Mount

34 PowerCap™ Module

34 PowerCap Module

DS1746W-120

8CNN-ZIDN-NXJ

IC RTC CLK CALENDAR PAR 32-EDIP

Tube

Obsolete

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

Through Hole

32-DIP Module 0.600 , 15.24mm

32-EDIP

S-35192A-I8T1U

5000+

0.567206

Increments of 5000

Leadtime
2-3 weeks

C61F-N5PB-ZE2

IC RTC CLK CALENDAR SER SNT-8A

Tape & Reel TR

Active

Clock Calendar

Alarm, Leap Year

HH:MM:SS 12 24 hr

YY-MM-DD-dd

3-Wire Serial

1.3 V ~ 5.5 V

8µA ~ 14µA @ 3V ~ 5V

-40°C ~ 85°C

Surface Mount

8-SMD, Flat Lead

SNT-8A

GH-V5-3XP

Leadtime
2-3 weeks

CUHO-00-XSR

IC RTC TEMP REC SER 16-SOIC

Tape & Reel TR

Obsolete

Temperature Recorder

Alarm, Leap Year, Unique ID, Y2K

32B

HH:MM:SS 12 24 hr

YY-MM-DD-dd

3-Wire Serial

4 V ~ 5.5 V

2.7 V ~ 4.95 V

0.5µA @ 5V

-40°C ~ 85°C

Surface Mount

16-SOIC 0.295 , 7.50mm Width

16-SOIC

AB0801-T3-Cut

AB0801-T3

Leadtime
2-3 weeks

NPXN-045L-A3G

IC RTC CLK CALENDAR I2C 16-QFN

Cut Tape CT

Obsolete

Clock Calendar

Alarm, Leap Year, Trickle-Charger

HH:MM:SS:hh

YY-MM-DD-dd

I²C, 2-Wire Serial

1.7 V ~ 3.6 V

1.5 V ~ 3.6 V

0.17µA ~ 0.22µA @ 1.8V ~ 3V

-40°C ~ 85°C

Surface Mount

16-VFQFN Exposed Pad

16-QFN 3x3

Z7-ZX-V3

1+	1.7451
10+	1.57059
100+	1.26255
500+	1.03731
1000+	0.85949

Increments of 1

7SL-NISN-DF3

IC RTC CLK CALENDAR I2C 16-QFN

Cut Tape CT

Timekeeper®

Active

Clock Calendar

Alarm, Leap Year, Watchdog Timer

HH:MM:SS:hh 24 hr

YY-MM-DD-dd

I²C, 2-Wire Serial

1.3 V ~ 4.4 V

0.7µA ~ 0.95µA @ 1.3V ~ 4.4V

-40°C ~ 85°C

Surface Mount

16-VFQFN Exposed Pad

16-QFN 3x3

XE-BR-VUV

1+	4.52941
10+	4.27549
25+	3.42
50+	3.24902
100+	2.99255

Increments of 1

Leadtime
2-3 weeks

FCB-7HO9-EX

IC RTC CLK CAL SPI 14TDFN

Cut Tape CT

Active

Clock Calendar

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

96B

HH:MM:SS 12 24 hr

YY-MM-DD-dd

SPI

3 V ~ 5.5 V

1.3 V ~ 5.5 V

120µA ~ 160µA @ 3.63V ~ 5.5V

-40°C ~ 85°C

Surface Mount

14-WFDFN Exposed Pad

14-TDFN-EP 3x3

P6 ZI 6AM

Leadtime
2 3 weeks

UZ3LS-08N-14

IC RTC CLK CALENDAR I2C 8 SOIC

Tape & Reel TR

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 SOIC 0.154 , 3.90mm Width

8 SOIC

PCA8565BS 1,118

Leadtime
2-3 weeks

0T6Z3-PO2S-AQV

IC RTC CLK CALENDAR I2C 10-HVSON

Tape & Reel TR

Obsolete

Clock Calendar

Alarm, Leap Year, Square Wave Output, Watchdog Timer

HH:MM:SS 24 hr

YY-MM-DD-dd

I²C, 2-Wire Serial

1.8 V ~ 5.5 V

1.2µA ~ 5µA @ 2V ~ 5V

-40°C ~ 125°C

Surface Mount

10-VFDFN Exposed Pad

10-HVSON 3x3

O6T FN VT

1+	3.31373
10+	3.12549
25+	2.5
50+	2.3751
100+	2.18755

Increments of 1

Leadtime
2 3 weeks

OF7-TF-E0

IC RTC CLK CALENDAR I2C 8 USOP

Cut Tape CT

Active

Clock Calendar

Leap Year, NVSRAM, Square Wave Output

56B

HH:MM:SS 12 24 hr

YY MM DD dd

I²C, 2 Wire Serial

3 V ~ 5.5 V

1.3 V ~ 3.7 V

125µA ~ 200µA @ 3.63V ~ 5.5V

40°C ~ 85°C

Surface Mount

8 TSSOP, 8 MSOP 0.118 , 3.00mm Width

8 uMAX

DS1682S T&R

9379

9379-1M55-QS

IC RTC ELAPSED CNT I2C 8-SOIC

Tape & Reel TR

Active

Elapsed Time Counter

Alarm, EEPROM

10B

Binary

I²C, 2-Wire Serial

2.5 V ~ 5.5 V

4µA ~ 15µA @ 3V ~ 5.5V

-40°C ~ 85°C

Surface Mount

8-SOIC 0.154 , 3.90mm Width

8-SOIC

ZV2 DB90 PM

1+	10.2451
10+	9.73333
25+	8.9902
50+	8.54078
100+	7.72549

Increments of 1

3LT-UK8Q-NQ

IC RTC CLK CALENDAR PAR 48 LQFP

Tray

Active

Clock Calendar

Alarm, Leap Year, Watchdog Timer, Y2K

HH:MM:SS 24 hr

YY MM DD dd

Parallel

2.97 V ~ 3.63 V

2.5 V ~ 3.7 V

2mA @ 3.3V

40°C ~ 85°C

Surface Mount

48 LQFP

48 LQFP 48 TQFP 7x7

DS1254WB2-150

Leadtime
2-3 weeks

TE75I-N0X-QCD

IC RTC PHANTOM PAR 168-BGA

Tray

Obsolete

Phantom Time Chip

Leap Year, NVSRAM

2MB

HH:MM:SS:hh 12 24 hr

YY-MM-DD-dd

Parallel

3 V ~ 3.7 V

7mA @ 3.3V

0°C ~ 70°C

Surface Mount

80-BBGA

80-BGA 40x40

UHHT-9B8C-WHI

Leadtime
2-3 weeks

S9RB-NFZD-CK1

IC RTC CLK CALENDAR PAR 48-LQFP

Tape & Reel TR

Obsolete

Clock Calendar

Alarm, Leap Year, Watchdog Timer, Y2K

HH:MM:SS 24 hr

YY-MM-DD-dd

Parallel

4.5 V ~ 5.5 V

2.5 V ~ 3.7 V

6mA @ 5V

-40°C ~ 85°C

Surface Mount

48-LQFP

48-LQFP 48-TQFP 7x7

ISL12029IBZ

Leadtime
2-3 weeks

IRB-HE-IQ8

IC RTC CLK CALENDAR I2C 14-SOIC

Tube

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

IJVF 3J J9

1+	12.0294
10+	11.4275
25+	10.549
50+	10.0216
100+	9.06863

Increments of 1

Leadtime
2 3 weeks

D8-I9E-B5

IC RTC CLK CALENDAR PAR 24 DIP

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

2.7 V ~ 3.7 V

2.5 V ~ 3.7 V

2mA @ 2.7V ~ 3.7V

0°C ~ 70°C

Through Hole

24 DIP 0.600 , 15.24mm

24 PDIP

IM8-9TJH-8EE

21-JO-53P

IC RTC CLK CALENDAR PAR 24-EDIP

Tube

Obsolete

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

Through Hole

24-DIP Module 0.600 , 15.24mm

24-EDIP

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