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Categories

Clock/Timing - Real Time Clocks

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3751 Results

Product

Inventory

Pricing(USD)

Quantity

Datasheet

RoHS

Factory Lead Time

Contact Plating

Mount

Mounting Type

Package / Case

Surface Mount

Number of Pins

Supplier Device Package

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

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

Operating Supply Voltage

Supply Voltage-Max (Vsup)

Power Supplies

Temperature Grade

Supply Voltage-Min (Vsup)

Interface

Max Supply Voltage

Min Supply Voltage

Memory Size

uPs/uCs/Peripheral ICs Type

Clock Frequency

Logic Function

External Data Bus Width

Number of Timers

Time Format

Date Format

Current - Timekeeping (Max)

Time-Min

Interrupt Capability

Voltage - Supply, Battery

Volatile

Information Access Method

Source Url Status Check Date

Features

Height

Height Seated (Max)

Length

Width

Radiation Hardening

RoHS Status

Lead Free

RX-8035LC:AC0 PURE SN
RX-8035LC:AC0 PURE SN

EPSON

30
Datasheet

13 Weeks

-

-

Surface Mount

12-TFSOJ (0.094, 2.40mm Width)

-

-

-

-40°C~85°C

Tape & Reel (TR)

-

RX-8035LC

-

-

Active

1 (Unlimited)

-

-

Time Event Recorder

-

-

-

-

2.4V~5.5V

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

I2C, 2-Wire Serial

-

-

-

-

-

-

-

-

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

2.5μA @ 3V

-

-

1V~5.5V

-

-

-

Alarm

-

-

-

-

-

ROHS3 Compliant

-

RX-8803LC:UA PURE SN
RX-8803LC:UA PURE SN

EPSON

30
Datasheet

15 Weeks

-

-

Surface Mount

12-TFSOJ (0.094, 2.40mm Width)

-

-

-

-40°C~85°C

-

-

RX-8803LC

-

-

Active

1 (Unlimited)

-

-

Clock/Calendar

-

-

-

-

1.6V~5.5V

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

I2C

-

-

-

-

-

-

-

-

HH:MM:SS

YY-MM-DD

2.1μA~3.4μA @ 3V~5V

-

-

-

-

-

-

Alarm

-

-

-

-

-

ROHS3 Compliant

-

RTC-72421A: PURE SN
RTC-72421A: PURE SN

EPSON

In Stock

-

Datasheet

-

-

-

Through Hole

18-DIP (0.300, 7.62mm)

-

-

-

-10°C~70°C

-

-

RTC-72421

-

-

Not For New Designs

1 (Unlimited)

-

-

Clock/Calendar

-

-

-

-

4.5V~5.5V

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

Parallel

-

-

-

-

-

-

-

-

HH:MM:SS (12/24 hr)

-

5μA~10μA @ 2V~5V

-

-

-

-

-

-

Leap Year

-

-

-

-

-

ROHS3 Compliant

-

BQ3287EAMT
BQ3287EAMT

Texas Instruments

100

-

Datasheet

-

Tin

Through Hole

Through Hole

24-DIP Module (0.61, 15.49mm)

-

24

-

0°C~70°C

Tube

-

-

-

no

Obsolete

1 (Unlimited)

24

EAR99

Clock/Calendar

-

-

-

8542.39.00.01

4.5V~5.5V

DUAL

-

5V

2.54mm

-

-

BQ3287

-

-

-

5V

-

5V

-

-

Parallel

-

-

242B

-

0.032MHz

Clock

-

1

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

-

SECONDS

Y

-

NO

-

-

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

9.52mm

-

33.72mm

18.42mm

No

ROHS3 Compliant

Contains Lead

BQ4832YMA-85
BQ4832YMA-85

Texas Instruments

3120

-

Datasheet

-

Tin

Through Hole

Through Hole

32-DIP Module (0.61, 15.49mm)

-

32

32-DIP Module (18.42x42.8)

0°C~70°C

Tray

-

-

-

-

Obsolete

1 (Unlimited)

-

-

Clock/Calendar

-

70°C

0°C

-

4.5V~5.5V

-

-

-

-

-

-

BQ4832

-

-

-

5V

-

-

-

-

Parallel

5.5V

4.5V

250kB

-

-

Clock

-

-

HH:MM:SS:hh (24 hr)

YY-MM-DD-dd

4mA @ 4.5 V~5.5 V

-

-

-

-

-

-

Alarm, Supervisor, Watchdog Timer

-

-

-

-

No

ROHS3 Compliant

Contains Lead

PCF8583T/F5,118
PCF8583T/F5,118

NXP Semiconductors / Freescale

In Stock

-

-

-

-

Surface Mount

-

SO

-

8

-

-

-

-

-

-

-

-

-

-

-

-

-

85°C

-40°C

-

-

-

-

-

-

-

-

-

8

-

-

-

-

-

-

-

-

6V

2.5V

-

-

-

-

-

-

HH:MM:SS:hh

-

-

-

-

-

-

-

2013-06-14 00:00:00

-

-

-

-

-

-

RoHS Compliant

-

PCF2127T/1,512
PCF2127T/1,512

NXP Semiconductors / Freescale

In Stock

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

Non-RoHS Compliant

-

M48T254V-10ZA1
M48T254V-10ZA1

STMicroelectronics

In Stock

-

Datasheet

-

-

-

Surface Mount

168-PBGA Module

YES

-

-

0°C~70°C

Tube

-

Timekeeper®

e3

yes

Obsolete

1 (Unlimited)

168

EAR99

Phantom Time Chip

MATTE TIN

-

-

8542.39.00.01

3V~3.6V

BOTTOM

225

3V

1.27mm

-

NOT SPECIFIED

M48T254

168

S-PBGA-B168

Not Qualified

-

-

3.3V

-

-

Parallel

-

-

-

-

-

-

8

-

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

YY-MM-DD-dd

3mA @ 3V~3.6V

1/100SECOND

N

-

NO

-

-

Leap Year

-

11.88mm

42.5mm

42.5mm

-

ROHS3 Compliant

-

PCF85063AT/AZ
PCF85063AT/AZ

NXP Semiconductors / Freescale

In Stock

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

Non-RoHS Compliant

-

PCF2127T/1,518
PCF2127T/1,518

NXP Semiconductors / Freescale

In Stock

-

-

-

-

-

-

SO

-

-

-

-

Tape & Reel

-

-

-

-

-

-

-

-

-

-

85°C

-40°C

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

Clock

-

-

HH:MM:SS

-

-

-

-

-

-

-

-

-

-

-

-

-

No

RoHS Compliant

-

X1227V8Z
X1227V8Z

Intersil (Renesas Electronics America)

In Stock

-

Datasheet

-

-

Surface Mount

-

TSSOP

-

-

-

-

Bulk

2005

-

e3

-

-

1 (Unlimited)

8

EAR99

-

MATTE TIN

70°C

0°C

8542.39.00.01

-

DUAL

260

5V

0.65mm

-

40

-

8

R-PDSO-G8

Not Qualified

-

5.5V

5V

COMMERCIAL

4.5V

2-Wire, I2C, Serial

-

-

512B

TIMER, REAL TIME CLOCK

0.032MHz

-

-

1

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

-

SECONDS

Y

-

NO

I2C

-

-

-

1.2mm

4.4mm

3mm

-

RoHS Compliant

Lead Free

ISL12029IVAZ
ISL12029IVAZ

Intersil (Renesas Electronics America)

In Stock

-

Datasheet

-

-

Surface Mount

-

TSSOP

-

14

-

-

-

2005

-

e3

-

Active

1 (Unlimited)

14

EAR99

-

Matte Tin (Sn) - annealed

85°C

-40°C

8542.39.00.01

-

DUAL

260

3.3V

0.65mm

-

40

-

-

-

-

3.3V

-

3/5V

INDUSTRIAL

-

2-Wire, I2C, Serial

5.5V

2.7V

-

-

0.032MHz

Clock

-

1

HH:MM:SS

YY-MM-DD-dd

-

SECONDS

Y

-

NO

I2C

-

-

-

1.2mm

5mm

4.4mm

No

RoHS Compliant

-

X1286V14T1
X1286V14T1

Intersil (Renesas Electronics America)

In Stock

-

Datasheet

-

-

Surface Mount

-

TSSOP

-

-

-

-

-

2005

-

e0

-

-

1 (Unlimited)

14

EAR99

-

Tin/Lead (Sn/Pb)

70°C

0°C

8542.39.00.01

-

DUAL

240

5V

0.65mm

-

30

-

14

R-PDSO-G14

Not Qualified

-

5.5V

3/5V

COMMERCIAL

2.7V

2-Wire, I2C, Serial

-

-

31.3kB

TIMER, REAL TIME CLOCK

0.032MHz

-

-

1

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

YY-MM-DD-dd

-

1/100SECOND

Y

-

NO

I2C

-

-

-

1.2mm

5mm

4.4mm

-

RoHS Compliant

Contains Lead

X1205V8T1
X1205V8T1

Intersil (Renesas Electronics America)

In Stock

-

Datasheet

-

-

Surface Mount

-

TSSOP

-

-

-

-

-

2005

-

e0

-

-

1 (Unlimited)

8

EAR99

-

Tin/Lead (Sn/Pb)

70°C

0°C

8542.39.00.01

-

DUAL

240

5V

0.65mm

-

30

-

8

R-PDSO-G8

Not Qualified

-

5.5V

3/5V

COMMERCIAL

2.7V

2-Wire, I2C, Serial

-

-

-

TIMER, REAL TIME CLOCK

0.032MHz

-

-

-

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

-

SECONDS

Y

-

YES

I2C

-

-

-

1.2mm

4.4mm

3mm

-

RoHS Compliant

Contains Lead

RX-8581JE:B3 I2C-BUS
RX-8581JE:B3 I2C-BUS

EPSON

In Stock

-

Datasheet

13 Weeks

-

-

Surface Mount

20-LSSOJ (0.213, 5.40mm Width)

-

-

-

-40°C~85°C

Tape & Reel (TR)

-

RX-8581JE

-

-

Active

1 (Unlimited)

-

-

Clock/Calendar

-

-

-

-

1.8V~5.5V

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

I2C, 2-Wire Serial

-

-

-

-

-

-

-

-

HH:MM:SS (24 hr)

YY-MM-DD-dd

0.8μA~1.2μA @ 3V~5V

-

-

-

-

-

-

Alarm, Leap Year

-

-

-

-

-

ROHS3 Compliant

-

ISL12082IUZ-T
ISL12082IUZ-T

Intersil (Renesas Electronics America)

In Stock

-

Datasheet

-

-

Surface Mount

-

MSOP

-

10

-

-

Tape & Reel

2008

-

e3

-

Active

1 (Unlimited)

8

EAR99

-

Matte Tin (Sn) - annealed

85°C

-40°C

8542.39.00.01

-

DUAL

-

3.3V

0.5mm

-

-

-

-

R-PDSO-G8

-

3.3V

-

3/5V

INDUSTRIAL

-

2-Wire, I2C, Serial

5.5V

2.7V

-

-

-

Clock

-

-

HH:MM:SS:hh

YY-MM-DD-dd

-

-

Y

-

NO

I2C

-

-

-

1.1mm

3mm

3mm

No

RoHS Compliant

-

X1228V14I
X1228V14I

Intersil (Renesas Electronics America)

In Stock

-

Datasheet

-

-

Surface Mount

-

TSSOP

-

-

-

-

Bulk

2005

-

e0

-

-

1 (Unlimited)

14

EAR99

-

Tin/Lead (Sn/Pb)

85°C

-40°C

8542.39.00.01

-

DUAL

240

5V

0.65mm

-

30

-

14

R-PDSO-G14

Not Qualified

-

5.5V

3/5V

INDUSTRIAL

2.7V

2-Wire, I2C, Serial

-

-

512B

TIMER, REAL TIME CLOCK

0.032MHz

-

-

1

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

-

SECONDS

Y

-

YES

I2C

-

-

-

1.2mm

5mm

4.4mm

-

RoHS Compliant

Contains Lead

X1286A8T1
X1286A8T1

Intersil (Renesas Electronics America)

In Stock

-

Datasheet

-

-

Surface Mount

-

SOIC

-

-

-

-

Tape & Reel (TR)

2005

-

e0

-

-

1 (Unlimited)

8

EAR99

-

Tin/Lead (Sn/Pb)

70°C

0°C

8542.39.00.01

-

DUAL

240

5V

1.27mm

-

NOT SPECIFIED

-

8

R-PDSO-G8

Not Qualified

-

5.5V

3/5V

COMMERCIAL

2.7V

2-Wire, I2C, Serial

-

-

31.3kB

TIMER, REAL TIME CLOCK

0.032MHz

-

-

1

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

YY-MM-DD-dd

-

1/100SECOND

Y

-

NO

I2C

-

-

-

2.03mm

5.255mm

5.23mm

-

Non-RoHS Compliant

Contains Lead

X1286V14I
X1286V14I

Intersil (Renesas Electronics America)

In Stock

-

Datasheet

-

-

Surface Mount

-

TSSOP

-

-

-

-

Bulk

2005

-

e0

-

-

1 (Unlimited)

14

EAR99

-

Tin/Lead (Sn/Pb)

85°C

-40°C

8542.39.00.01

-

DUAL

240

5V

0.65mm

not_compliant

30

-

14

R-PDSO-G14

Not Qualified

-

5.5V

3/5V

INDUSTRIAL

2.7V

2-Wire, I2C, Serial

-

-

31.3kB

TIMER, REAL TIME CLOCK

0.032MHz

-

-

1

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

YY-MM-DD-dd

-

1/100SECOND

Y

-

NO

I2C

-

-

-

1.2mm

5mm

4.4mm

-

Non-RoHS Compliant

Contains Lead

ISL12029IBZ-T
ISL12029IBZ-T

Intersil (Renesas Electronics America)

In Stock

-

Datasheet

-

-

Surface Mount

-

SOIC

-

14

-

-

Cut Tape

2005

-

e3

-

Active

2 (1 Year)

14

EAR99

-

Matte Tin (Sn) - annealed

85°C

-40°C

8542.39.00.01

-

DUAL

260

3.3V

1.27mm

-

40

-

-

-

-

3.3V

-

3/5V

INDUSTRIAL

-

2-Wire, I2C, Serial

5.5V

2.7V

512B

-

0.032MHz

Clock

-

1

HH:MM:SS

YY-MM-DD-dd

-

SECONDS

Y

-

NO

I2C

-

-

-

1.75mm

8.65mm

3.9mm

No

RoHS Compliant

Lead Free

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