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Categories

Clock/Timing - Real Time Clocks

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3751 Results

Product

Inventory

Pricing(USD)

Quantity

Datasheet

RoHS

Mounting Type

Package / Case

Surface Mount

Supplier Device Package

Number of Terminals

Operating Temperature (Max.)

Operating Temperature (Min.)

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Packaging

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Part Status

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ECCN Code

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Terminal Finish

HTS Code

Voltage - Supply

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Terminal Form

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Supply Voltage

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Supply Voltage-Max (Vsup)

Power Supplies

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Supply Voltage-Min (Vsup)

Interface

Memory Size

uPs/uCs/Peripheral ICs Type

Clock Frequency

Number of Timers

Time Format

Date Format

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Time-Min

Interrupt Capability

Voltage - Supply, Battery

Volatile

Information Access Method

Features

Height Seated (Max)

Length

Width

RoHS Status

X1227S8IZ-4.5A
X1227S8IZ-4.5A

Intersil Corporation

In Stock

-

-

-

-

YES

-

8

85°C

-40°C

-

-

e3

-

1 (Unlimited)

EAR99

-

Matte Tin (Sn)

8542.39.00.01

-

DUAL

GULL WING

260

5V

1.27mm

compliant

40

8

R-PDSO-G8

Not Qualified

5.5V

5V

INDUSTRIAL

4.5V

-

-

TIMER, REAL TIME CLOCK

0.032MHz

1

-

-

-

SECONDS

Y

-

NO

I2C

-

1.7272mm

4.9022mm

3.9116mm

RoHS Compliant

X1228V14IZ-2.7
X1228V14IZ-2.7

Intersil Corporation

In Stock

-

-

-

-

YES

-

14

85°C

-40°C

-

-

e3

-

1 (Unlimited)

EAR99

-

MATTE TIN

8542.39.00.01

-

DUAL

GULL WING

260

5V

0.65mm

compliant

40

14

R-PDSO-G14

Not Qualified

5.5V

3/5V

INDUSTRIAL

2.7V

-

-

TIMER, REAL TIME CLOCK

0.032MHz

1

-

-

-

SECONDS

Y

-

YES

I2C

-

1.2mm

5mm

4.4mm

RoHS Compliant

X1227S8I-2.7AT1
X1227S8I-2.7AT1

Intersil Corporation

In Stock

-

-

-

-

YES

-

8

85°C

-40°C

-

-

e0

-

1 (Unlimited)

EAR99

-

Tin/Lead (Sn/Pb)

8542.39.00.01

-

DUAL

GULL WING

240

5V

1.27mm

not_compliant

40

8

R-PDSO-G8

Not Qualified

5.5V

3/5V

INDUSTRIAL

2.7V

-

-

TIMER, REAL TIME CLOCK

0.032MHz

1

-

-

-

SECONDS

Y

-

NO

I2C

-

1.7272mm

4.9022mm

3.9116mm

Non-RoHS Compliant

X1227S8IZ-2.7AT1
X1227S8IZ-2.7AT1

Intersil Corporation

In Stock

-

-

-

-

YES

-

8

85°C

-40°C

-

-

e3

-

1 (Unlimited)

EAR99

-

MATTE TIN

8542.39.00.01

-

DUAL

GULL WING

260

5V

1.27mm

compliant

40

8

R-PDSO-G8

Not Qualified

5.5V

-

INDUSTRIAL

2.7V

-

-

TIMER, REAL TIME CLOCK

0.032MHz

1

-

-

-

-

-

-

-

I2C

-

1.7272mm

4.9022mm

3.9116mm

RoHS Compliant

X1226V8T2
X1226V8T2

Intersil Corporation

In Stock

-

-

-

-

YES

-

8

70°C

-

-

-

e0

-

3 (168 Hours)

EAR99

-

Tin/Lead (Sn/Pb)

8542.39.00.01

-

DUAL

GULL WING

240

5V

0.65mm

not_compliant

30

8

R-PDSO-G8

Not Qualified

5.5V

3/5V

COMMERCIAL

2.7V

-

-

TIMER, REAL TIME CLOCK

0.032MHz

1

-

-

-

SECONDS

Y

-

NO

I2C

-

1.2mm

4.4mm

3mm

Non-RoHS Compliant

X1227V8Z-4.5A
X1227V8Z-4.5A

Intersil Corporation

In Stock

-

-

-

-

YES

-

8

70°C

-

-

-

e3

-

1 (Unlimited)

EAR99

-

MATTE TIN

8542.39.00.01

-

DUAL

GULL WING

260

5V

0.65mm

compliant

40

8

R-PDSO-G8

Not Qualified

5.5V

5V

COMMERCIAL

4.5V

-

-

TIMER, REAL TIME CLOCK

0.032MHz

1

-

-

-

SECONDS

Y

-

NO

I2C

-

1.2mm

4.4mm

3mm

RoHS Compliant

X1227V8Z-2.7A
X1227V8Z-2.7A

Intersil Corporation

In Stock

-

-

-

-

YES

-

8

70°C

-

-

-

e3

-

1 (Unlimited)

EAR99

-

MATTE TIN

8542.39.00.01

-

DUAL

GULL WING

260

5V

0.65mm

compliant

40

8

R-PDSO-G8

Not Qualified

5.5V

3/5V

COMMERCIAL

2.7V

-

-

TIMER, REAL TIME CLOCK

0.032MHz

1

-

-

-

SECONDS

Y

-

NO

I2C

-

1.2mm

4.4mm

3mm

RoHS Compliant

X1227V8IZ-2.7
X1227V8IZ-2.7

Intersil Corporation

In Stock

-

-

-

-

YES

-

8

85°C

-40°C

-

-

e3

-

1 (Unlimited)

EAR99

-

MATTE TIN

8542.39.00.01

-

DUAL

GULL WING

260

5V

0.65mm

compliant

40

8

R-PDSO-G8

Not Qualified

5.5V

3/5V

INDUSTRIAL

2.7V

-

-

TIMER, REAL TIME CLOCK

0.032MHz

1

-

-

-

SECONDS

Y

-

NO

I2C

-

1.2mm

4.4mm

3mm

RoHS Compliant

X1228V14IZ
X1228V14IZ

Intersil Corporation

In Stock

-

-

-

-

YES

-

14

85°C

-40°C

-

-

e3

-

1 (Unlimited)

EAR99

-

MATTE TIN

8542.39.00.01

-

DUAL

GULL WING

260

5V

0.65mm

compliant

40

14

R-PDSO-G14

Not Qualified

5.5V

3/5V

INDUSTRIAL

2.7V

-

-

TIMER, REAL TIME CLOCK

0.032MHz

1

-

-

-

SECONDS

Y

-

YES

I2C

-

1.2mm

5mm

4.4mm

RoHS Compliant

X1227V8IZ
X1227V8IZ

Intersil Corporation

In Stock

-

-

-

-

YES

-

8

85°C

-40°C

-

-

e3

-

1 (Unlimited)

EAR99

-

MATTE TIN

8542.39.00.01

-

DUAL

GULL WING

260

5V

0.65mm

compliant

40

8

R-PDSO-G8

Not Qualified

5.5V

5V

INDUSTRIAL

4.5V

-

-

TIMER, REAL TIME CLOCK

0.032MHz

1

-

-

-

SECONDS

Y

-

NO

I2C

-

1.2mm

4.4mm

3mm

RoHS Compliant

X1228V14IZ-4.5A
X1228V14IZ-4.5A

Intersil Corporation

In Stock

-

-

-

-

YES

-

14

85°C

-40°C

-

-

e3

-

1 (Unlimited)

EAR99

-

MATTE TIN

8542.39.00.01

-

DUAL

GULL WING

260

5V

0.65mm

compliant

40

14

R-PDSO-G14

Not Qualified

5.5V

3/5V

INDUSTRIAL

2.7V

-

-

TIMER, REAL TIME CLOCK

0.032MHz

1

-

-

-

SECONDS

Y

-

YES

I2C

-

1.2mm

5mm

4.4mm

RoHS Compliant

X1288S16-2.7T1
X1288S16-2.7T1

Intersil Corporation

In Stock

-

-

-

-

YES

-

16

70°C

-

-

-

e0

-

1 (Unlimited)

EAR99

-

Tin/Lead (Sn/Pb)

8542.39.00.01

-

DUAL

GULL WING

240

5V

1.27mm

not_compliant

NOT SPECIFIED

16

R-PDSO-G16

Not Qualified

5.5V

3/5V

COMMERCIAL

2.7V

-

-

TIMER, REAL TIME CLOCK

0.032MHz

1

-

-

-

1/100SECOND

Y

-

YES

I2C

-

2.65mm

10.3mm

7.5mm

Non-RoHS Compliant

X1288S16I-2.7T1
X1288S16I-2.7T1

Intersil Corporation

In Stock

-

-

-

-

YES

-

16

85°C

-40°C

-

-

e0

-

1 (Unlimited)

EAR99

-

Tin/Lead (Sn/Pb)

8542.39.00.01

-

DUAL

GULL WING

240

5V

1.27mm

not_compliant

NOT SPECIFIED

16

R-PDSO-G16

Not Qualified

5.5V

3/5V

INDUSTRIAL

2.7V

-

-

TIMER, REAL TIME CLOCK

0.032MHz

1

-

-

-

1/100SECOND

Y

-

YES

I2C

-

2.65mm

10.3mm

7.5mm

Non-RoHS Compliant

X1288V14IT1
X1288V14IT1

Intersil Corporation

In Stock

-

-

-

-

YES

-

14

85°C

-40°C

-

-

e0

-

1 (Unlimited)

EAR99

-

Tin/Lead (Sn/Pb)

8542.39.00.01

-

DUAL

GULL WING

240

5V

0.65mm

not_compliant

30

14

R-PDSO-G14

Not Qualified

5.5V

5V

INDUSTRIAL

4.5V

-

-

TIMER, REAL TIME CLOCK

0.032MHz

1

-

-

-

1/100SECOND

Y

-

YES

I2C

-

1.2mm

5mm

4.4mm

Non-RoHS Compliant

BQ4845S-A4
BQ4845S-A4

Rochester Electronics, LLC

In Stock

-

-

Surface Mount

28-SOIC (0.295, 7.50mm Width)

-

28-SOIC

-

-

-

0°C~70°C

Tube

-

Obsolete

1 (Unlimited)

-

Clock/Calendar

-

-

4.75V~5.5V

-

-

-

-

-

-

-

-

-

-

-

-

-

-

Parallel

-

-

-

-

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

1.5mA Typ @ 4.5 V~5.5 V

-

-

2.3V~4V

-

-

Alarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer

-

-

-

ROHS3 Compliant

BQ4845P-A4
BQ4845P-A4

Rochester Electronics, LLC

In Stock

-

-

Through Hole

28-DIP (0.600, 15.24mm)

-

28-PDIP

-

-

-

0°C~70°C

Tube

-

Obsolete

3 (168 Hours)

-

Clock/Calendar

-

-

4.75V~5.5V

-

-

-

-

-

-

-

-

-

-

-

-

-

-

Parallel

-

-

-

-

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

1.5mA Typ @ 4.5 V~5.5 V

-

-

2.3V~4V

-

-

Alarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer

-

-

-

ROHS3 Compliant

BQ4845YS-A4NTR
BQ4845YS-A4NTR

Rochester Electronics, LLC

In Stock

-

-

Surface Mount

28-SOIC (0.295, 7.50mm Width)

-

28-SOIC

-

-

-

-40°C~85°C

Tape & Reel (TR)

-

Obsolete

1 (Unlimited)

-

Clock/Calendar

-

-

4.5V~5.5V

-

-

-

-

-

-

-

-

-

-

-

-

-

-

Parallel

-

-

-

-

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

1.5mA Typ @ 4.5 V~5.5 V

-

-

2.3V~4V

-

-

Alarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer

-

-

-

ROHS3 Compliant

BQ3285S-SB2TR
BQ3285S-SB2TR

Rochester Electronics, LLC

In Stock

-

-

Surface Mount

24-SOIC (0.295, 7.50mm Width)

-

24-SOIC

-

-

-

0°C~70°C

Tape & Reel (TR)

-

Obsolete

3 (168 Hours)

-

Clock/Calendar

-

-

4.5V~5.5V

-

-

-

-

-

-

-

-

-

-

-

-

-

-

Parallel

114B

-

-

-

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

-

-

-

2.5V~4V

-

-

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

-

-

-

ROHS3 Compliant

BQ4845YS-A4
BQ4845YS-A4

Rochester Electronics, LLC

136

-

-

Surface Mount

28-SOIC (0.295, 7.50mm Width)

-

28-SOIC

-

-

-

0°C~70°C

Tube

-

Obsolete

1 (Unlimited)

-

Clock/Calendar

-

-

4.5V~5.5V

-

-

-

-

-

-

-

-

-

-

-

-

-

-

Parallel

-

-

-

-

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

1.5mA Typ @ 4.5 V~5.5 V

-

-

2.3V~4V

-

-

Alarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer

-

-

-

ROHS3 Compliant

BQ4845S-A4N
BQ4845S-A4N

Rochester Electronics, LLC

In Stock

-

-

Surface Mount

28-SOIC (0.295, 7.50mm Width)

-

28-SOIC

-

-

-

-40°C~85°C

Tube

-

Obsolete

1 (Unlimited)

-

Clock/Calendar

-

-

4.75V~5.5V

-

-

-

-

-

-

-

-

-

-

-

-

-

-

Parallel

-

-

-

-

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

1.5mA Typ @ 4.5 V~5.5 V

-

-

2.3V~4V

-

-

Alarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer

-

-

-

ROHS3 Compliant