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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

Operating Temperature (Max.)

Operating Temperature

Packaging

JESD-609 Code

Pbfree Code

Part Status

Moisture Sensitivity Level (MSL)

Number of Terminations

ECCN Code

Type

Terminal Finish

HTS Code

Voltage - Supply

Terminal Position

Terminal Form

Peak Reflow Temperature (Cel)

Supply Voltage

Terminal Pitch

Time@Peak Reflow Temperature-Max (s)

Pin Count

JESD-30 Code

Qualification Status

Supply Voltage-Max (Vsup)

Temperature Grade

Supply Voltage-Min (Vsup)

Interface

Memory Size

uPs/uCs/Peripheral ICs Type

Clock Frequency

External Data Bus Width

Number of Timers

Time Format

Date Format

Current - Timekeeping (Max)

Voltage - Supply, Battery

Information Access Method

Features

Height Seated (Max)

Length

Width

RoHS Status

ISL12027IV27Z
ISL12027IV27Z

Rochester Electronics, LLC

In Stock

-

Datasheet

Surface Mount

8-TSSOP (0.173, 4.40mm Width)

-

8-TSSOP

-

-40°C~85°C

Tube

-

-

Obsolete

1 (Unlimited)

-

-

Clock/Calendar

-

-

2.7V~5.5V

-

-

-

-

-

-

-

-

-

-

-

-

I2C, 2-Wire Serial

-

-

-

-

-

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

10μA~20μA @ 2.7V~5.5V

1.8V~5.5V

-

Alarm, Leap Year, Supervisor, Watchdog Timer

-

-

-

ROHS3 Compliant

ISL12027AIB27Z
ISL12027AIB27Z

Rochester Electronics, LLC

In Stock

-

Datasheet

Surface Mount

8-SOIC (0.154, 3.90mm Width)

-

8-SOIC

-

-40°C~85°C

Tube

-

-

Obsolete

1 (Unlimited)

-

-

Clock/Calendar

-

-

2.7V~5.5V

-

-

-

-

-

-

-

-

-

-

-

-

I2C, 2-Wire Serial

-

-

-

-

-

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

10μA~20μA @ 2.7V~5.5V

1.8V~5.5V

-

Alarm, Leap Year, Supervisor, Watchdog Timer

-

-

-

ROHS3 Compliant

ISL12029IB27AZ
ISL12029IB27AZ

Rochester Electronics, LLC

In Stock

-

Datasheet

Surface Mount

14-SOIC (0.154, 3.90mm Width)

-

14-SOIC

-

-40°C~85°C

Tube

-

-

Obsolete

2 (1 Year)

-

-

Clock/Calendar

-

-

2.7V~5.5V

-

-

-

-

-

-

-

-

-

-

-

-

I2C, 2-Wire Serial

-

-

-

-

-

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

10μA~20μA @ 2.7V~5.5V

1.8V~5.5V

-

Alarm, Leap Year, Supervisor, Watchdog Timer

-

-

-

ROHS3 Compliant

ISL12029AIV27Z
ISL12029AIV27Z

Rochester Electronics, LLC

In Stock

-

Datasheet

Surface Mount

14-TSSOP (0.173, 4.40mm Width)

-

14-TSSOP

-

-40°C~85°C

Tube

-

-

Obsolete

1 (Unlimited)

-

-

Clock/Calendar

-

-

2.7V~5.5V

-

-

-

-

-

-

-

-

-

-

-

-

I2C, 2-Wire Serial

-

-

-

-

-

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

10μA~20μA @ 2.7V~5.5V

1.8V~5.5V

-

Alarm, Leap Year, Supervisor, Watchdog Timer

-

-

-

ROHS3 Compliant

ISL12028AIB27Z
ISL12028AIB27Z

Rochester Electronics, LLC

In Stock

-

Datasheet

Surface Mount

14-SOIC (0.154, 3.90mm Width)

-

14-SOIC

-

-40°C~85°C

Tube

-

-

Obsolete

2 (1 Year)

-

-

Clock/Calendar

-

-

2.7V~5.5V

-

-

-

-

-

-

-

-

-

-

-

-

I2C, 2-Wire Serial

-

-

-

-

-

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

10μA~20μA @ 2.7V~5.5V

1.8V~5.5V

-

Alarm, Leap Year, Supervisor, Watchdog Timer

-

-

-

ROHS3 Compliant

ISL12027IBAZ-T
ISL12027IBAZ-T

Rochester Electronics, LLC

In Stock

-

Datasheet

Surface Mount

8-SOIC (0.154, 3.90mm Width)

-

8-SOIC

-

-40°C~85°C

Tape & Reel (TR)

-

-

Obsolete

1 (Unlimited)

-

-

Clock/Calendar

-

-

2.7V~5.5V

-

-

-

-

-

-

-

-

-

-

-

-

I2C, 2-Wire Serial

-

-

-

-

-

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

10μA~20μA @ 2.7V~5.5V

1.8V~5.5V

-

Alarm, Leap Year, Supervisor, Watchdog Timer

-

-

-

ROHS3 Compliant

ISL12059IBZ
ISL12059IBZ

Rochester Electronics, LLC

In Stock

-

Datasheet

Surface Mount

8-SOIC (0.154, 3.90mm Width)

-

8-SOIC

-

-40°C~85°C

Tube

-

-

Obsolete

2 (1 Year)

-

-

Clock/Calendar

-

-

1.8V~3.6V

-

-

-

-

-

-

-

-

-

-

-

-

I2C, 2-Wire Serial

-

-

-

-

-

HH:MM:SS (24 hr)

YY-MM-DD-dd

0.65μA @ 1.8V

-

-

Leap Year

-

-

-

ROHS3 Compliant

ISL12032IVZ-T
ISL12032IVZ-T

Rochester Electronics, LLC

In Stock

-

Datasheet

Surface Mount

14-TSSOP (0.173, 4.40mm Width)

-

14-TSSOP

-

-40°C~85°C

Tape & Reel (TR)

-

-

Obsolete

1 (Unlimited)

-

-

Time Event Recorder

-

-

2.7V~5.5V

-

-

-

-

-

-

-

-

-

-

-

-

I2C, 2-Wire Serial

128B

-

-

-

-

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

YY-MM-DD-dd

18μA @ 5.5V

1.8V~5.5V

-

Alarm, SRAM, Trickle-Charger

-

-

-

ROHS3 Compliant

ISL12023IVZ
ISL12023IVZ

Rochester Electronics, LLC

In Stock

-

Datasheet

Surface Mount

14-TSSOP (0.173, 4.40mm Width)

-

14-TSSOP

-

-40°C~85°C

Tube

-

-

Obsolete

1 (Unlimited)

-

-

Clock/Calendar

-

-

2.7V~5.5V

-

-

-

-

-

-

-

-

-

-

-

-

I2C, 2-Wire Serial

128B

-

-

-

-

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

14μA~15μA @ 3V~5V

1.8V~5.5V

-

Alarm, Daylight Savings, Leap Year, SRAM

-

-

-

ROHS3 Compliant

DS1500YE
DS1500YE

Rochester Electronics, LLC

In Stock

-

Datasheet

Surface Mount

32-LFSOP (0.724, 18.40mm Width)

-

32-TSOP

-

0°C~70°C

Tray

-

-

Obsolete

3 (168 Hours)

-

-

Clock/Calendar

-

-

4.5V~5.5V

-

-

-

-

-

-

-

-

-

-

-

-

Parallel

256B

-

-

-

-

HH:MM:SS (24 hr)

YY-MM-DD-dd

5mA @ 4.5V~5.5V

2.5V~3.7V

-

Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K

-

-

-

ROHS3 Compliant

DS17485E-3
DS17485E-3

Rochester Electronics, LLC

In Stock

-

Datasheet

Surface Mount

28-TSSOP (0.465, 11.80mm Width)

-

28-TSOP

-

0°C~70°C

Tray

-

-

Obsolete

3 (168 Hours)

-

-

Clock/Calendar

-

-

2.7V~3.7V

-

-

-

-

-

-

-

-

-

-

-

-

Parallel

4KB

-

-

-

-

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

2mA @ 2.7V~3.7V

2.5V~3.7V

-

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

-

-

-

ROHS3 Compliant

DP8573AV
DP8573AV

Rochester Electronics, LLC

In Stock

-

-

Surface Mount

28-LCC (J-Lead)

-

-

-

-40°C~85°C

Tube

-

-

Obsolete

2A (4 Weeks)

-

EAR99

Clock/Calendar

-

8542.39.00.01

4.5V~5.5V

-

-

-

-

-

-

-

-

-

-

-

-

Parallel

-

-

-

-

-

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

YY-MM-DD-dd

1μA @ 5V

2.2V~5.1V

-

Alarm, Leap Year

-

-

-

Non-RoHS Compliant

DS1687-5
DS1687-5

Rochester Electronics, LLC

In Stock

-

Datasheet

Through Hole

24-DIP Module (0.600, 15.24mm)

-

24-EDIP

-

0°C~70°C

Tube

-

-

Obsolete

1 (Unlimited)

-

-

Clock/Calendar

-

-

4.5V~5.5V

-

-

-

-

-

-

-

-

-

-

-

-

Parallel

242B

-

-

-

-

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

3mA @ 5V

2.5V~3.7V

-

Alarm, NVSRAM, Square Wave Output, Y2K

-

-

-

Non-RoHS Compliant

DS1743-85
DS1743-85

Rochester Electronics, LLC

In Stock

-

Datasheet

Through Hole

28-DIP Module (0.600, 15.24mm)

-

28-EDIP

-

0°C~70°C

Tube

-

-

Obsolete

3 (168 Hours)

-

-

Clock/Calendar

-

-

4.5V~5.5V

-

-

-

-

-

-

-

-

-

-

-

-

Parallel

8KB

-

-

-

-

HH:MM:SS (24 hr)

YY-MM-DD-dd

3mA @ 5V

-

-

Leap Year, NVSRAM, Y2K

-

-

-

ROHS3 Compliant

DS1315-5
DS1315-5

Rochester Electronics, LLC

In Stock

-

Datasheet

Through Hole

16-DIP (0.300, 7.62mm)

-

16-PDIP

-

0°C~70°C

Tube

-

-

Obsolete

1 (Unlimited)

-

-

Phantom Time Chip

-

-

4.5V~5.5V

-

-

-

-

-

-

-

-

-

-

-

-

Parallel

-

-

-

-

-

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

YY-MM-DD-dd

1.3mA @ 5V

2.5V~3.7V

-

Leap Year

-

-

-

Non-RoHS Compliant

DS17285E-3
DS17285E-3

Rochester Electronics, LLC

In Stock

-

Datasheet

-

-

YES

-

70°C

-

-

e0

no

Obsolete

3 (168 Hours)

28

-

-

TIN LEAD

-

-

DUAL

GULL WING

240

3V

0.55mm

20

28

R-PDSO-G28

COMMERCIAL

3.7V

COMMERCIAL

2.7V

-

-

TIMER, REAL TIME CLOCK

0.032MHz

8

1

-

-

-

-

PARALLEL, MUXED BUS

-

1.2mm

11.8mm

8mm

ROHS3 Compliant

ISL12027IBAZ
ISL12027IBAZ

Rochester Electronics, LLC

In Stock

-

Datasheet

Surface Mount

8-SOIC (0.154, 3.90mm Width)

-

8-SOIC

-

-40°C~85°C

Tube

-

-

Obsolete

1 (Unlimited)

-

-

Clock/Calendar

-

-

2.7V~5.5V

-

-

-

-

-

-

-

-

-

-

-

-

I2C, 2-Wire Serial

-

-

-

-

-

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

10μA~20μA @ 2.7V~5.5V

1.8V~5.5V

-

Alarm, Leap Year, Supervisor, Watchdog Timer

-

-

-

ROHS3 Compliant

DS1305EN/T&R
DS1305EN/T&R

Rochester Electronics, LLC

In Stock

-

Datasheet

Surface Mount

20-TSSOP (0.173, 4.40mm Width)

-

20-TSSOP

-

-40°C~85°C

Tape & Reel (TR)

-

-

Obsolete

1 (Unlimited)

-

-

Clock/Calendar

-

-

2V~5.5V

-

-

-

-

-

-

-

-

-

-

-

-

SPI

96B

-

-

-

-

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

25.3μA~81μA @ 2V~5V

2V~5.5V

-

Alarm, Leap Year, NVSRAM, Trickle-Charger

-

-

-

Non-RoHS Compliant

DS17285S-3/T&R
DS17285S-3/T&R

Rochester Electronics, LLC

In Stock

-

Datasheet

Surface Mount

24-SOIC (0.295, 7.50mm Width)

-

24-SOIC

-

0°C~70°C

Tape & Reel (TR)

-

-

Obsolete

1 (Unlimited)

-

-

Clock/Calendar

-

-

2.7V~3.7V

-

-

-

-

-

-

-

-

-

-

-

-

Parallel

2KB

-

-

-

-

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

2mA @ 2.7V~3.7V

2.5V~3.7V

-

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

-

-

-

Non-RoHS Compliant

DS3231S/T&R
DS3231S/T&R

Rochester Electronics, LLC

In Stock

-

Datasheet

Surface Mount

16-SOIC (0.295, 7.50mm Width)

-

16-SOIC

-

0°C~70°C

Tape & Reel (TR)

-

-

Obsolete

1 (Unlimited)

-

-

Clock/Calendar

-

-

2.3V~5.5V

-

-

-

-

-

-

-

-

-

-

-

-

I2C, 2-Wire Serial

-

-

-

-

-

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

110μA~170μA @ 3.63V~5.5V

2.3V~5.5V

-

Alarm, Leap Year, Square Wave Output, TCXO/Crystal

-

-

-

ROHS3 Compliant

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