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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

Mount

Mounting Type

Package / Case

Surface Mount

Number of Pins

Supplier Device Package

Operating Temperature (Max.)

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)

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

Features

Height Seated (Max)

Length

Width

Radiation Hardening

RoHS Status

Lead Free

X1226V8Z
X1226V8Z

Intersil (Renesas Electronics America)

In Stock

-

Datasheet

-

Surface Mount

-

TSSOP

-

8

-

-

-

Bulk

2005

-

e3

-

-

1 (Unlimited)

8

EAR99

-

MATTE TIN

70°C

0°C

-

-

DUAL

-

260

5V

0.65mm

-

40

8

-

Not Qualified

-

-

3/5V

COMMERCIAL

-

2-Wire, I2C, Serial

5.5V

2.7V

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

ISL12027IVZ
ISL12027IVZ

Intersil (Renesas Electronics America)

In Stock

-

Datasheet

-

Surface Mount

-

TSSOP

-

8

-

-

-

-

2010

-

e3

-

Active

1 (Unlimited)

8

EAR99

-

Matte Tin (Sn) - annealed

85°C

-40°C

-

-

DUAL

-

260

3.3V

0.65mm

-

40

-

-

-

3.3V

-

3/5V

INDUSTRIAL

-

2-Wire, I2C, Serial

5.5V

2.7V

-

-

0.032MHz

Clock

-

-

HH:MM:SS

YY-MM-DD-dd

-

SECONDS

Y

-

NO

I2C

-

1.2mm

4.4mm

3mm

No

RoHS Compliant

-

X1226V8ZT1
X1226V8ZT1

Intersil (Renesas Electronics America)

In Stock

-

Datasheet

-

Surface Mount

-

TSSOP

-

-

-

-

-

-

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

3/5V

COMMERCIAL

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

-

NO

I2C

-

1.2mm

4.4mm

3mm

-

RoHS Compliant

Lead Free

X1288V14ZT1
X1288V14ZT1

Intersil (Renesas Electronics America)

In Stock

-

Datasheet

-

Surface Mount

-

TSSOP

-

-

-

-

-

Tape & Reel (TR)

2005

-

e3

-

-

5 (48 Hours)

14

EAR99

-

Matte Tin (Sn)

70°C

0°C

8542.39.00.01

-

DUAL

-

260

5V

0.65mm

-

NOT SPECIFIED

14

R-PDSO-G14

Not Qualified

-

5.5V

-

COMMERCIAL

4.5V

2-Wire, I2C, Serial

-

-

-

TIMER, REAL TIME CLOCK

0.032MHz

-

-

1

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

YY-MM-DD-dd

-

-

-

-

-

I2C

-

1.2mm

5mm

4.4mm

-

RoHS Compliant

-

X1226V8IT1
X1226V8IT1

Intersil (Renesas Electronics America)

In Stock

-

Datasheet

-

Surface Mount

-

TSSOP

-

-

-

-

-

Tape & Reel (TR)

2005

-

-

-

-

-

8

EAR99

-

-

85°C

-40°C

8542.39.00.01

-

DUAL

-

-

5V

0.65mm

-

-

8

R-PDSO-G8

Not Qualified

-

5.5V

-

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

-

-

-

-

-

I2C

-

1.2mm

4.4mm

3mm

-

Non-RoHS Compliant

Contains Lead

BQ4285LP
BQ4285LP

Texas Instruments

In Stock

-

Datasheet

-

-

-

PDIP

NO

24

-

70°C

-

-

-

-

-

no

-

-

24

EAR99

-

-

-

-

8542.39.00.01

-

DUAL

THROUGH-HOLE

NOT SPECIFIED

3.15V

2.54mm

-

NOT SPECIFIED

24

-

Not Qualified

-

3.6V

3.15V

COMMERCIAL

2.7V

-

-

-

-

TIMER, REAL TIME CLOCK

0.032MHz

-

8

1

-

-

-

SECONDS

Y

-

YES

PARALLEL, MUXED BUS

-

5.08mm

31.75mm

-

-

RoHS Compliant

Contains Lead

RX-4571LC:B PURE SN
RX-4571LC:B PURE SN

EPSON

14
Datasheet

15 Weeks

-

Surface Mount

12-TFSOJ (0.094, 2.40mm Width)

-

-

12-VSOJ

-

-40°C~85°C

-

-

RX-4571LC

-

-

Active

1 (Unlimited)

-

-

Clock/Calendar

-

-

-

-

1.6V~5.5V

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

3-Wire Serial

-

-

-

-

-

-

-

-

-

-

0.95μA~1μA @ 3V~5V

-

-

-

-

-

Alarm, Leap Year

-

-

-

-

ROHS3 Compliant

-

RX-8035SA:AA0:PURE SN
RX-8035SA:AA0:PURE SN

EPSON

In Stock

-

Datasheet

13 Weeks

-

Surface Mount

14-SOIC, Non-Standard

-

-

14-SOP

-

-40°C~85°C

Tape & Reel (TR)

-

RX-8035SA

-

-

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

-

PCA8565TS/S440/1,5
PCA8565TS/S440/1,5

NXP Semiconductors / Freescale

In Stock

-

Datasheet

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

Non-RoHS Compliant

-

X1288S16I-4.5AT1
X1288S16I-4.5AT1

Intersil (Renesas Electronics America)

In Stock

-

-

-

Surface Mount

-

SOIC

-

-

-

-

-

Tape & Reel (TR)

-

-

e0

-

-

1 (Unlimited)

16

EAR99

-

Tin/Lead (Sn/Pb)

85°C

-40°C

8542.39.00.01

-

DUAL

-

240

5V

1.27mm

not_compliant

NOT SPECIFIED

16

R-PDSO-G16

Not Qualified

-

5.5V

5V

INDUSTRIAL

4.5V

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

-

YES

I2C

-

2.65mm

10.3mm

7.5mm

-

Non-RoHS Compliant

Contains Lead

X1227V8I-2.7
X1227V8I-2.7

Intersil (Renesas Electronics America)

In Stock

-

-

-

Surface Mount

-

TSSOP

-

-

-

-

-

Bulk

-

-

e0

-

-

1 (Unlimited)

8

EAR99

-

Tin/Lead (Sn/Pb)

85°C

-40°C

8542.39.00.01

-

DUAL

-

240

5V

0.65mm

-

30

8

R-PDSO-G8

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

-

NO

I2C

-

1.2mm

4.4mm

3mm

-

RoHS Compliant

Contains Lead

X1228V14I-2.7
X1228V14I-2.7

Intersil (Renesas Electronics America)

In Stock

-

-

-

Surface Mount

-

TSSOP

-

-

-

-

-

Bulk

-

-

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

X1227S8IZ-2.7A
X1227S8IZ-2.7A

Intersil (Renesas Electronics America)

In Stock

-

-

-

Surface Mount

-

SOIC

-

-

-

-

-

Bulk

-

-

e3

-

-

1 (Unlimited)

8

EAR99

-

MATTE TIN

85°C

-40°C

8542.39.00.01

-

DUAL

-

260

5V

1.27mm

-

40

8

R-PDSO-G8

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

-

NO

I2C

-

1.7272mm

4.9022mm

3.9116mm

-

RoHS Compliant

Lead Free

X1228S14I-2.7
X1228S14I-2.7

Intersil (Renesas Electronics America)

In Stock

-

-

-

Surface Mount

-

SOIC

-

-

-

-

-

Bulk

-

-

e0

-

-

-

14

EAR99

-

Tin/Lead (Sn/Pb)

85°C

-40°C

8542.39.00.01

-

DUAL

-

-

5V

1.27mm

not_compliant

-

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

-

1.75mm

8.65mm

3.9mm

-

Non-RoHS Compliant

Contains Lead

PT7C4311AWE
PT7C4311AWE

Diodes Incorporated

In Stock

-

-

14 Weeks

-

Surface Mount

8-SOIC (0.154, 3.90mm Width)

-

-

-

-

-40°C~85°C TA

-

-

-

-

-

Active

1 (Unlimited)

-

-

Clock/Calendar

-

-

-

-

1.2V~5.5V

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

I2C, 2-Wire Serial

-

-

56B

-

-

-

-

-

HH:MM:SS (24 hr)

YY-MM-DD

150μA @ 1.5V~5.5V

-

-

2V~3.5V

-

-

Leap Year, Square Wave Output, Y2K

-

-

-

-

ROHS3 Compliant

-

PT7C4311AWEX
PT7C4311AWEX

Diodes Incorporated

In Stock

-

-

14 Weeks

-

Surface Mount

8-SOIC (0.154, 3.90mm Width)

-

-

-

-

-40°C~85°C TA

Tape & Reel (TR)

-

-

-

-

Active

1 (Unlimited)

-

-

Clock/Calendar

-

-

-

-

1.2V~5.5V

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

I2C, 2-Wire Serial

-

-

56B

-

-

-

-

-

HH:MM:SS (24 hr)

YY-MM-DD

150μA @ 1.5V~5.5V

-

-

2V~3.5V

-

-

Leap Year, Square Wave Output, Y2K

-

-

-

-

ROHS3 Compliant

-

RX-8803LC:UC PURE SN
RX-8803LC:UC PURE SN

EPSON

43
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-62423A:3:ROHS
RTC-62423A:3:ROHS

EPSON

In Stock

-

Datasheet

-

Surface Mount

Surface Mount

24-SOIC (0.311, 7.90mm Width)

-

24

24-SOP

-

-40°C~85°C

Tape & Reel (TR)

-

-

-

-

Obsolete

1 (Unlimited)

-

-

Clock/Calendar

-

85°C

-40°C

-

4.5V~5.5V

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

Parallel

-

-

-

-

-

-

-

-

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

1.8μA~3μA @ 2V~5V

-

-

-

-

-

Leap Year

-

-

-

-

RoHS Compliant

-

RX-5412SF:B3 PURE SN
RX-5412SF:B3 PURE SN

EPSON

In Stock

-

Datasheet

-

-

Surface Mount

24-SOP (0.213, 5.40mm Width)

-

-

-

-

-40°C~85°C

Tape & Reel (TR)

-

-

-

-

Obsolete

1 (Unlimited)

-

-

Time Event Recorder

-

-

-

-

2.5V~5.5V

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

SPI

-

-

-

-

-

-

-

-

HH:MM:SS (24 hr)

YY-MM-DD-dd

1μA @ 3V~5V

-

-

1.4V~5.5V

-

-

Alarm, Leap Year, SRAM, Watchdog Timer

-

-

-

-

-

-

RX-8581SA:B0
RX-8581SA:B0

EPSON

In Stock

-

Datasheet

-

-

Surface Mount

14-SOIC (0.197, 5.00mm Width)

-

-

14-SOP

-

-40°C~85°C

Tape & Reel (TR)

-

RX-8581SA

-

-

Obsolete

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

-

-

-

-

-

-

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