The category is 'Clock/Timing - Real Time Clocks'

  • All Manufacturers
  • RoHS Status
  • Package / Case
  • Time Format
  • Current - Timekeeping (Max)
  • Date Format
  • Features
  • Interface
  • Moisture Sensitivity Level (MSL)
  • Mounting Type
  • Operating Temperature
  • Packaging
  • Part Status

Image

Part Number

Manufacturer

Datasheet

Availability

Pricing(USD)

Quantity

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

ISL12028IVZ

Mfr Part No

ISL12028IVZ

Rochester Electronics, LLC Datasheet

-

-

Min: 1

Mult: 1

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

DS1305EN

Mfr Part No

DS1305EN

Rochester Electronics, LLC Datasheet

-

-

Min: 1

Mult: 1

Surface Mount

20-TSSOP (0.173, 4.40mm Width)

20-TSSOP

-40°C~85°C

Tube

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

BQ3285LFSS-A1

Mfr Part No

BQ3285LFSS-A1

Rochester Electronics, LLC Datasheet

-

-

Min: 1

Mult: 1

Surface Mount

24-SSOP (0.154, 3.90mm Width)

24-SSOP/QSOP

0°C~70°C

Tube

Obsolete

2 (1 Year)

Clock/Calendar

2.7V~5.5V

Parallel

242B

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

100μA @ 3V

2.4V~4V

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

ROHS3 Compliant

ISL12027IV27Z-T

Mfr Part No

ISL12027IV27Z-T

Rochester Electronics, LLC Datasheet

-

-

Min: 1

Mult: 1

Surface Mount

8-TSSOP (0.173, 4.40mm Width)

8-TSSOP

-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

ISL12027IV27Z

Mfr Part No

ISL12027IV27Z

Rochester Electronics, LLC Datasheet

-

-

Min: 1

Mult: 1

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

Mfr Part No

ISL12027AIB27Z

Rochester Electronics, LLC Datasheet

-

-

Min: 1

Mult: 1

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

Mfr Part No

ISL12029IB27AZ

Rochester Electronics, LLC Datasheet

-

-

Min: 1

Mult: 1

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

Mfr Part No

ISL12029AIV27Z

Rochester Electronics, LLC Datasheet

-

-

Min: 1

Mult: 1

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

Mfr Part No

ISL12028AIB27Z

Rochester Electronics, LLC Datasheet

-

-

Min: 1

Mult: 1

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

Mfr Part No

ISL12027IBAZ-T

Rochester Electronics, LLC Datasheet

-

-

Min: 1

Mult: 1

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

Mfr Part No

ISL12059IBZ

Rochester Electronics, LLC Datasheet

-

-

Min: 1

Mult: 1

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

Mfr Part No

ISL12032IVZ-T

Rochester Electronics, LLC Datasheet

-

-

Min: 1

Mult: 1

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

Mfr Part No

ISL12023IVZ

Rochester Electronics, LLC Datasheet

-

-

Min: 1

Mult: 1

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

Mfr Part No

DS1500YE

Rochester Electronics, LLC Datasheet

-

-

Min: 1

Mult: 1

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

Mfr Part No

DS17485E-3

Rochester Electronics, LLC Datasheet

-

-

Min: 1

Mult: 1

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

Mfr Part No

DP8573AV

Rochester Electronics, LLC Datasheet

-

-

Min: 1

Mult: 1

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

Mfr Part No

DS1687-5

Rochester Electronics, LLC Datasheet

-

-

Min: 1

Mult: 1

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

Mfr Part No

DS1743-85

Rochester Electronics, LLC Datasheet

-

-

Min: 1

Mult: 1

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

Mfr Part No

DS1315-5

Rochester Electronics, LLC Datasheet

-

-

Min: 1

Mult: 1

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

Mfr Part No

DS17285E-3

Rochester Electronics, LLC Datasheet

-

-

Min: 1

Mult: 1

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