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Categories

Clock/Timing - Real Time Clocks

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3750 Results

Product

Inventory

Pricing(USD)

Quantity

Datasheet

RoHS

Mount

Mounting Type

Package / Case

Number of Pins

Supplier Device Package

Base Product Number

Battery Backup Switching

crystal oscillator

Development Kit

Factory Pack Quantity

Maximum Operating Temperature

Mfr

Minimum Operating Temperature

Mounting Styles

Package

Product Status

Programmable

Qualification

RoHS

Supply Voltage-Max

Supply Voltage-Min

Operating Temperature

Packaging

Series

Part Status

Type

Max Operating Temperature

Min Operating Temperature

Voltage - Supply

Operating Supply Voltage

Interface

Max Supply Voltage

Min Supply Voltage

Memory Size

Logic Function

Time Format

Date Format

Current - Timekeeping (Max)

Voltage - Supply, Battery

Product

Features

Grade

Radiation Hardening

Lead Free

DS1643P-100
DS1643P-100

Analog Devices

In Stock

-

Datasheet

-

Surface Mount

34-PowerCap™ Module

-

34-PowerCap Module

DS1643

-

-

-

-

-

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

3V

-

Leap Year, NVSRAM

-

-

-

DS1672-3
DS1672-3

Analog Devices

In Stock

-

Datasheet

-

Through Hole

8-DIP (0.300, 7.62mm)

-

8-PDIP

DS1672

-

-

-

-

-

Analog Devices Inc./Maxim Integrated

-

-

Tube

Obsolete

-

-

-

-

-

-40°C ~ 85°C

-

-

-

Binary Counter

-

-

2.7V ~ 3.3V

-

I²C, 2-Wire Serial

-

-

-

-

Binary

Binary

500µA @ 3.3V

1.3V ~ 3.63V

-

Trickle-Charger

-

-

-

DS1306EN T&R/C04
DS1306EN T&R/C04

Analog Devices

In Stock

-

Datasheet

-

-

-

-

-

DS1306

-

-

-

-

-

Analog Devices Inc./Maxim Integrated

-

-

Tape & Reel (TR)

Obsolete

-

-

-

-

-

-

-

*

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

DS1302S-16/T&R
DS1302S-16/T&R

Analog Devices

In Stock

-

Datasheet

-

Surface Mount

16-SOIC (0.295, 7.50mm Width)

-

16-SOIC

DS1302

-

-

-

-

-

Analog Devices Inc./Maxim Integrated

-

-

Tape & Reel (TR)

Obsolete

-

-

-

-

-

0°C ~ 70°C

-

-

-

Clock/Calendar

-

-

2V ~ 5.5V

-

3-Wire Serial

-

-

31B

-

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

0.3µA ~ 1µA @ 2V ~ 5V

2V ~ 5.5V

-

Leap Year, NVSRAM, Trickle-Charger

-

-

-

DS1553WP-150
DS1553WP-150

Analog Devices

In Stock

-

Datasheet

Surface Mount

Surface Mount

34-PowerCap™ Module

34

34-PowerCap Module

DS1553

-

-

-

-

-

Analog Devices Inc./Maxim Integrated

-

-

Tray

Obsolete

-

-

Compliant

-

-

0°C ~ 70°C

Bulk

-

-

Clock/Calendar

70 °C

0 °C

2.97V ~ 3.63V

3.3 V

Parallel

3.63 V

2.97 V

8KB

Clock

HH:MM:SS (24 hr)

YY-MM-DD-dd

2mA @ 3.3V

3V

-

Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K

-

No

Contains Lead

AIP8563SA8.TR
AIP8563SA8.TR

Wuxi I-core Elec

68000
Datasheet

-

-

-

-

-

-

-

-

-

-

-

-

-

-

Tape & Reel (TR)

-

-

-

true

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

RX8804CE XA
RX8804CE XA

Epson

In Stock

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

RV5C386A-E2-F
RV5C386A-E2-F

Nisshinbo Micro Devices Inc.

46
-

-

-

-

-

-

RV5C386

-

-

-

-

-

-

-

-

-

-

Not Verified

-

-

-

-

-

Tape & Reel (TR)

*

Active

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

RS5C338A-E2-FB
RS5C338A-E2-FB

Nisshinbo Micro Devices Inc.

In Stock

-

-

-

Surface Mount

10-LFSOP (0.173", 4.40mm Width)

-

10-SSOP

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-40°C ~ 85°C

Bulk

-

Obsolete

Clock/Calendar

-

-

2V ~ 5.5V

-

3-Wire Serial

-

-

8B

-

HH:MM:SS (12/24 hr)

YY-MM-DD

0.8µA @ 3V

-

-

Alarm, Leap Year

-

-

-

RS5C316B-E2-FB
RS5C316B-E2-FB

Nisshinbo Micro Devices Inc.

In Stock

-

-

-

Surface Mount

8-LSSOP (0.173", 4.40mm Width)

-

8-SSOP

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-40°C ~ 85°C

Bulk

-

Obsolete

Clock/Calendar

-

-

2.5V ~ 6V

-

Parallel, Serial

-

-

-

-

HH:MM:SS (12/24 hr)

YY-MM-DD

1.5µA ~ 2µA @ 3V ~ 6V

-

-

Alarm, Leap Year

-

-

-

RV5C348A-E2-FB
RV5C348A-E2-FB

Nisshinbo Micro Devices Inc.

In Stock

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

Bulk

-

Obsolete

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

HT8563ANZ
HT8563ANZ

HTCSEMI

201
Datasheet

-

-

-

-

-

-

-

-

-

-

-

-

-

-

Tube-packed

-

-

-

true

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

RV-3149-C3-32.768KHZ-30PPM-OPTION-B-TB-QA
RV-3149-C3-32.768KHZ-30PPM-OPTION-B-TB-QA

Micro Crystal

In Stock

-

Datasheet

-

-

-

-

-

-

-

Built-in

-

-

-

-

-

-

Tape & Reel (TR)

-

-

-

true

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

TLC3555QDRQ1
TLC3555QDRQ1

Texas Instruments

In Stock

-

Datasheet

-

-

SOIC-8

-

-

-

No Backup Switching

-

PSPICE-FOR-TI

3000

+ 125 C

-

- 40 C

SMD/SMT

-

-

-

-

RoHS Compliant

18 V

1.5 V

-

Reel

TLC3555-Q1

-

CMOS Timer

-

-

-

-

-

-

-

-

-

-

-

-

-

General Purpose Timers

-

-

-

-

HG1302N
HG1302N

HGSEMI

In Stock

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

Tube-packed

-

-

-

true

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

RV-8063-C8-32.768KHZ-20PPM-TA-QC
RV-8063-C8-32.768KHZ-20PPM-TA-QC

Micro Crystal AG

434
-

-

Surface Mount

8-WCDFN

-

8-SON (2x1.2)

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-40°C ~ 85°C (TA)

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

C8

Active

Clock/Calendar

-

-

0.9V ~ 5.5V

-

SPI, 3-Wire Serial

-

-

1B

-

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

0.24µA @ 3V

-

-

Alarm, Leap Year, Offset Compensation, Programmable Clock Output, RAM, Timer

-

-

-

RV-8263-C8-32.768KHZ-20PPM-TA-QC
RV-8263-C8-32.768KHZ-20PPM-TA-QC

Micro Crystal AG

282
-

-

Surface Mount

8-WCDFN

-

8-SON (2x1.2)

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-40°C ~ 85°C (TA)

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

C8

Active

Clock/Calendar

-

-

0.9V ~ 5.5V

-

I2C, 2-Wire Serial

-

-

1B

-

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

0.24µA @ 3V

-

-

Alarm, Leap Year, Offset Compensation, Programmable Clock Output, RAM, Timer

-

-

-

RV-8263-C8-32.768KHZ-20PPM-TA-QA
RV-8263-C8-32.768KHZ-20PPM-TA-QA

Micro Crystal AG

1482
-

-

Surface Mount

8-WCDFN

-

8-SON (2x1.2)

-

-

-

-

-

-

-

-

-

-

-

-

AEC-Q200

-

-

-

-40°C ~ 85°C (TA)

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

C8

Active

Clock/Calendar

-

-

0.9V ~ 5.5V

-

I2C, 2-Wire Serial

-

-

1B

-

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

0.24µA @ 3V

-

-

Alarm, Leap Year, Offset Compensation, Programmable Clock Output, RAM, Timer

Automotive

-

-

HG1302MM/TR
HG1302MM/TR

HGSEMI

In Stock

-

Datasheet

-

-

-

-

-

-

-

-

-

-

-

-

-

-

Tape & Reel (TR)

-

-

-

true

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

HT74563ARQZ
HT74563ARQZ

HTCSEMI

1689
Datasheet

-

-

-

-

-

-

-

-

-

-

-

-

-

-

Tape & Reel (TR)

-

-

-

true

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

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