Home /All Categories /Integrated Circuits (ICs) /Clock/Timing - Real Time Clocks /
Filters
  • Manufacturer
    • Maxim Integrated
    • Analog Devices, Inc.
    • Renesas
    • Epson
    • Intersil
    • Rochester Electronics
    • STMicroelectronics
    • Microchip
    • Micro Crystal
    • Texas Instruments
    • IDT
    • MAXIM Dallas
    • NXP
    • Diodes
    • Freescale
    • Nisshinbo
    • RICOH
    • Abracon
    • ABLIC
    • Pericom
    • Cymbet
    • NJR CORPORATION
    • Micrel
    • National Semiconductor
    • SEIKO
    • SII Semiconductor
    • HGSEMI
    • HTC
    • ON Semiconductor
    • ROHM Semiconductor
    • Vishay
    • Ambiq Micro
    • ECS International
    • pSemi
    • HARRIS
    • Nexperia
    • Wuxi I-core Elec
    • AMS
    • Micro Commercial Components
    • NTE ELECT
    • Xicor
    • Cypress
    • Electric Imp
    • HCI
    • Holtek
    • KYOCERA
    • Microsemi
    • OSRAM
    • SIMTEK
    • SparkFun
    • Silicon Image
  • RoHS Status
  • Package / Case
  • Time Format
  • Current - Timekeeping (Max)
  • Date Format
  • Features
  • Interface
  • Moisture Sensitivity Level (MSL)
  • Mounting Type
  • Operating Temperature
  • Packaging
  • Part Status

Attribute column

Categories

Clock/Timing - Real Time Clocks

View Mode:
3751 Results

Product

Inventory

Pricing(USD)

Quantity

Datasheet

RoHS

Factory Lead Time

Mount

Mounting Type

Package / Case

Surface Mount

Supplier Device Package

Frequency(Max)

Operating Temperature (Max.)

Operating Temperature (Min.)

Usage Level

Operating Temperature

Packaging

Published

Series

JESD-609 Code

Pbfree Code

Part Status

Moisture Sensitivity Level (MSL)

Number of Terminations

ECCN Code

Type

Terminal Finish

Max Operating Temperature

Min Operating Temperature

HTS Code

Voltage - Supply

Terminal Position

Terminal Form

Peak Reflow Temperature (Cel)

Supply Voltage

Terminal Pitch

Reach Compliance Code

Time@Peak Reflow Temperature-Max (s)

Base Part Number

Pin Count

JESD-30 Code

Qualification Status

Supply Voltage-Max (Vsup)

Power Supplies

Temperature Grade

Supply Voltage-Min (Vsup)

Interface

Number of Circuits

Memory Size

uPs/uCs/Peripheral ICs Type

Clock Frequency

Input

PLL

Number of Timers

Time Format

Date Format

Current - Timekeeping (Max)

Time-Min

Interrupt Capability

Voltage - Supply, Battery

Volatile

Information Access Method

Features

Height Seated (Max)

Length

Width

RoHS Status

Lead Free

X1205V8IT1
X1205V8IT1

Renesas Electronics America Inc.

In Stock

-

Datasheet

-

-

Surface Mount

8-TSSOP (0.173, 4.40mm Width)

-

-

-

-

-

-

-40°C~85°C

Tape & Reel (TR)

-

-

-

-

Obsolete

1 (Unlimited)

-

-

Clock/Calendar

-

-

-

-

2.7V~5.5V

-

-

-

-

-

-

-

X1205

-

-

-

-

-

-

-

I2C, 2-Wire Serial

-

-

-

-

-

-

-

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

10μA~20μA @ 2.7V~5V

-

-

1.8V~5.5V

-

-

Alarm, Leap Year

-

-

-

Non-RoHS Compliant

-

X1226S8T1
X1226S8T1

Renesas Electronics America Inc.

In Stock

-

Datasheet

-

-

Surface Mount

8-SOIC (0.154, 3.90mm Width)

-

-

-

-

-

-

0°C~70°C

Tape & Reel (TR)

-

-

-

-

Obsolete

1 (Unlimited)

-

-

Clock/Calendar

-

-

-

-

2.7V~5.5V

-

-

-

-

-

-

-

X1226

-

-

-

-

-

-

-

I2C, 2-Wire Serial

-

-

-

-

-

-

-

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

10μA~20μA @ 2.7V~5V

-

-

1.8V~5.5V

-

-

Alarm, Leap Year

-

-

-

Non-RoHS Compliant

-

X1226S8IZ
X1226S8IZ

Renesas Electronics America Inc.

In Stock

-

Datasheet

-

-

Surface Mount

8-SOIC (0.154, 3.90mm Width)

-

-

-

-

-

-

-40°C~85°C

Tube

-

-

e3

-

Obsolete

1 (Unlimited)

-

-

Clock/Calendar

Matte Tin (Sn)

-

-

-

2.7V~5.5V

-

-

NOT SPECIFIED

-

-

-

NOT SPECIFIED

X1226

-

-

-

-

-

-

-

I2C, 2-Wire Serial

-

-

-

-

-

-

-

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

10μA~20μA @ 2.7V~5V

-

-

1.8V~5.5V

-

-

Alarm, Leap Year

-

-

-

ROHS3 Compliant

-

ISL12058IUZ-T
ISL12058IUZ-T

Renesas Electronics America Inc.

In Stock

-

Datasheet

6 Weeks

-

Surface Mount

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

-

-

-

-

-

Industrial grade

-40°C~85°C

Tape & Reel (TR)

2009

-

e3

-

Active

1 (Unlimited)

-

EAR99

Clock/Calendar

Matte Tin (Sn)

-

-

8542.39.00.01

1.8V~3.6V

-

-

NOT SPECIFIED

-

-

-

NOT SPECIFIED

ISL12058

8

-

-

-

-

-

-

I2C, 2-Wire Serial

-

-

-

-

-

-

-

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

0.65μA @ 1.8V

-

-

-

-

-

Alarm, Leap Year

-

-

-

ROHS3 Compliant

-

ISL1209IU10-TK
ISL1209IU10-TK

Renesas Electronics America Inc.

In Stock

-

Datasheet

-

-

Surface Mount

10-TFSOP, 10-MSOP (0.118, 3.00mm Width)

-

-

-

-

-

-

-40°C~85°C

Tape & Reel (TR)

-

-

-

-

Obsolete

1 (Unlimited)

-

-

Time Event Recorder

-

-

-

-

2.7V~5.5V

-

-

-

-

-

-

-

ISL1209

-

-

-

-

-

-

-

I2C, 2-Wire Serial

-

2B

-

-

-

-

-

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

4μA~6μA @ 3V~5V

-

-

1.8V~5.5V

-

-

Alarm, Leap Year, SRAM

-

-

-

Non-RoHS Compliant

-

RTC-4543SA:B0:PURE SN
RTC-4543SA:B0:PURE SN

EPSON

In Stock

-

Datasheet

13 Weeks

-

Surface Mount

14-SOIC (0.197, 5.00mm Width)

-

14-SOP

-

-

-

-

-40°C~85°C

Tape & Reel (TR)

-

RTC-4543SA

-

-

Active

1 (Unlimited)

-

-

Clock/Calendar

-

-

-

-

2.5V~5.5V

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

3-Wire Serial

-

-

-

-

-

-

-

-

-

1μA~3μA @ 2V~5V

-

-

-

-

-

-

-

-

-

ROHS3 Compliant

-

ISL12058IUZ
ISL12058IUZ

Renesas Electronics America Inc.

In Stock

-

Datasheet

6 Weeks

-

Surface Mount

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

-

-

-

-

-

Industrial grade

-40°C~85°C

Tube

2009

-

e3

-

Active

1 (Unlimited)

-

EAR99

Clock/Calendar

Matte Tin (Sn)

-

-

8542.39.00.01

1.8V~3.6V

-

-

NOT SPECIFIED

-

-

-

NOT SPECIFIED

ISL12058

8

-

-

-

-

-

-

I2C, 2-Wire Serial

-

-

-

-

-

-

-

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

0.65μA @ 1.8V

-

-

-

-

-

Alarm, Leap Year

-

-

-

ROHS3 Compliant

-

RTC-4543SA:A3:PURE SN
RTC-4543SA:A3:PURE SN

EPSON

In Stock

-

Datasheet

13 Weeks

-

Surface Mount

14-SOIC (0.197, 5.00mm Width)

-

14-SOP

-

-

-

-

-40°C~85°C

Tape & Reel (TR)

-

RTC-4543SA

-

-

Active

1 (Unlimited)

-

-

Clock/Calendar

-

-

-

-

2.5V~5.5V

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

3-Wire Serial

-

-

-

-

-

-

-

-

-

1μA~3μA @ 2V~5V

-

-

-

-

-

-

-

-

-

ROHS3 Compliant

-

RTC-4574SA:B0:PURE SN
RTC-4574SA:B0:PURE SN

EPSON

In Stock

-

Datasheet

13 Weeks

-

Surface Mount

14-SOIC (0.197, 5.00mm Width)

-

14-SOP

-

-

-

-

-40°C~85°C

Tape & Reel (TR)

-

RTC-4574SA

-

-

Active

1 (Unlimited)

-

-

Clock/Calendar

-

-

-

-

1.6V~5.5V

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

3-Wire Serial

-

-

-

-

-

-

-

-

-

1μA~2μA @ 3V~5V

-

-

-

-

-

Alarm

-

-

-

ROHS3 Compliant

-

X1227S8
X1227S8

Renesas Electronics America Inc.

445

-

Datasheet

-

-

Surface Mount

8-SOIC (0.154, 3.90mm Width)

-

-

-

-

-

-

0°C~70°C

Tube

-

-

-

-

Obsolete

1 (Unlimited)

-

-

Clock/Calendar

-

-

-

-

4.5V~5.5V

-

-

-

-

-

-

-

X1227

-

-

-

-

-

-

-

I2C, 2-Wire Serial

-

-

-

-

-

-

-

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

10μA~20μA @ 2.7V~5V

-

-

1.8V~5.5V

-

-

Alarm, Leap Year, Supervisor, Watchdog Timer

-

-

-

Non-RoHS Compliant

-

X1228S14
X1228S14

Renesas Electronics America Inc.

1

-

Datasheet

-

-

Surface Mount

14-SOIC (0.154, 3.90mm Width)

-

-

-

-

-

-

0°C~70°C

Tube

-

-

-

-

Obsolete

1 (Unlimited)

-

-

Clock/Calendar

-

-

-

-

2.7V~5.5V

-

-

-

-

-

-

-

X1228

-

-

-

-

-

-

-

I2C, 2-Wire Serial

-

-

-

-

-

-

-

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

10μA~20μA @ 2.7V~5V

-

-

1.8V~5.5V

-

-

Alarm, Leap Year, Supervisor, Watchdog Timer

-

-

-

Non-RoHS Compliant

-

X1228S14-2.7A
X1228S14-2.7A

Renesas Electronics America Inc.

In Stock

-

Datasheet

-

-

Surface Mount

14-SOIC (0.154, 3.90mm Width)

-

-

-

-

-

-

0°C~70°C

Tube

-

-

-

-

Obsolete

1 (Unlimited)

-

-

Clock/Calendar

-

-

-

-

2.7V~5.5V

-

-

-

-

-

-

-

X1228

-

-

-

-

-

-

-

I2C, 2-Wire Serial

-

-

-

-

-

-

-

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

10μA~20μA @ 2.7V~5V

-

-

1.8V~5.5V

-

-

Alarm, Leap Year, Supervisor, Watchdog Timer

-

-

-

Non-RoHS Compliant

-

X1228S14-2.7
X1228S14-2.7

Renesas Electronics America Inc.

In Stock

-

Datasheet

-

-

Surface Mount

14-SOIC (0.154, 3.90mm Width)

-

-

-

-

-

-

0°C~70°C

Tube

-

-

-

-

Obsolete

1 (Unlimited)

-

-

Clock/Calendar

-

-

-

-

2.7V~5.5V

-

-

-

-

-

-

-

X1228

-

-

-

-

-

-

-

I2C, 2-Wire Serial

-

-

-

-

-

-

-

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

10μA~20μA @ 2.7V~5V

-

-

1.8V~5.5V

-

-

Alarm, Leap Year, Supervisor, Watchdog Timer

-

-

-

Non-RoHS Compliant

-

CBC92132C-Q3-TR3
CBC92132C-Q3-TR3

Cymbet Corporation

In Stock

-

Datasheet

9 Weeks

-

Surface Mount

16-UFQFN Exposed Pad

-

-

-

-

-

-

-40°C~85°C

Tape & Reel (TR)

-

-

-

-

Active

1 (Unlimited)

-

-

Clock/Calendar

-

-

-

-

2.5V~5.5V

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

I2C

-

64B

-

-

-

-

-

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

YY-MM-DD-dd

50nA @ 2.5V~5.5V

-

-

3.2V

-

-

Alarm, Backup Supply Charger, Leap Year, RAM

-

-

-

RoHS Compliant

-

MAX31342EWA
MAX31342EWA

Maxim Integrated

In Stock

-

Datasheet

-

-

Surface Mount

8-WFBGA, WLBGA

-

-

-

-

-

-

-40°C~85°C

-

-

-

-

-

Active

1 (Unlimited)

-

-

Clock/Calendar

-

-

-

-

1.6V~3.6V

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

I2C

-

-

-

-

-

-

-

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

0.33μA @ 3V

-

-

-

-

-

Alarm, Leap Year, Square Wave Output

-

-

-

ROHS3 Compliant

-

DS2417PT
DS2417PT

Maxim Integrated

8000

-

-

-

-

-

-

YES

-

-

85°C

-40°C

-

-

-

-

-

e3

yes

-

1 (Unlimited)

6

EAR99

-

Matte Tin (Sn)

-

-

8542.39.00.01

-

DUAL

C BEND

260

3V

1.27mm

compliant

30

-

6

R-PDSO-C6

Not Qualified

5.5V

-

INDUSTRIAL

2.5V

-

-

-

TIMER, REAL TIME CLOCK

0.032MHz

-

-

-

-

-

-

-

-

-

-

SERIAL, 1-WIRE

-

1.5mm

3.94mm

3.76mm

RoHS Compliant

Contains Lead

CV193DPAG
CV193DPAG

Integrated Device Technology (IDT)

3500

-

Datasheet

-

Surface Mount

-

TFSOP

-

-

400MHz

-

-

-

-

-

2009

-

-

-

-

-

-

-

-

-

70°C

0°C

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

1

-

-

-

Crystal

Yes

-

-

-

-

-

-

-

-

-

-

-

-

-

RoHS Compliant

-

X1227S8I-2.7
X1227S8I-2.7

Intersil (Renesas Electronics America)

In Stock

-

Datasheet

-

Surface Mount

-

SOIC

-

-

-

-

-

-

-

Bulk

-

-

e0

-

-

-

8

EAR99

-

Tin/Lead (Sn/Pb)

85°C

-40°C

8542.39.00.01

-

DUAL

-

-

5V

1.27mm

not_compliant

-

-

8

R-PDSO-G8

Not Qualified

5.5V

3/5V

INDUSTRIAL

2.7V

2-Wire, I2C, Serial

-

512B

TIMER, REAL TIME CLOCK

0.032MHz

-

-

-

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

-

SECONDS

Y

-

YES

I2C

-

1.75mm

4.89mm

3.9mm

Non-RoHS Compliant

Contains Lead

DS1338U-33T
DS1338U-33T

Maxim Integrated

In Stock

-

-

-

-

-

-

YES

-

-

85°C

-40°C

-

-

-

-

-

e3

yes

-

1 (Unlimited)

8

EAR99

-

Matte Tin (Sn)

-

-

8473.30.11.80

-

DUAL

GULL WING

260

3.3V

0.65mm

compliant

30

-

8

S-PDSO-G8

Not Qualified

3.63V

3.3V

INDUSTRIAL

3V

-

-

-

TIMER, REAL TIME CLOCK

0.032MHz

-

-

1

-

-

-

SECONDS

N

-

NO

I2C

-

1.1mm

3mm

3mm

RoHS Compliant

Contains Lead

DS1337ST
DS1337ST

Maxim Integrated

20

-

-

-

-

-

-

YES

-

-

85°C

-40°C

-

-

-

-

-

e3

yes

-

1 (Unlimited)

8

EAR99

-

Matte Tin (Sn)

-

-

8542.39.00.01

-

DUAL

GULL WING

260

3.3V

1.27mm

-

NOT SPECIFIED

-

8

R-PDSO-G8

Not Qualified

5.5V

2/5V

INDUSTRIAL

1.8V

-

-

-

TIMER, REAL TIME CLOCK

0.032MHz

-

-

1

-

-

-

SECONDS

Y

-

YES

I2C

-

1.75mm

4.9mm

3.9mm

Non-RoHS Compliant

Contains Lead

Account Center (0 Items)

It is empty.