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

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  • 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

Factory Lead Time

Contact Plating

Mount

Mounting Type

Package / Case

Surface Mount

Number of Pins

Usage Level

Operating Temperature

Packaging

Published

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

Additional Feature

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

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

Non-Volatile Memory

Date Format

Current - Timekeeping (Max)

Time-Min

Interrupt Capability

Voltage - Supply, Battery

Volatile

Information Access Method

Features

Height

Height Seated (Max)

Length

Width

Thickness

Radiation Hardening

RoHS Status

Lead Free

1339-2DVGI

Mfr Part No

1339-2DVGI

Integrated Device Technology (IDT) Datasheet

-

-

Min: 1

Mult: 1

7 Weeks

Tin

Surface Mount

TSSOP

8

2006

e3

yes

Active

3 (168 Hours)

8

EAR99

85°C

-40°C

DUAL

260

3.3V

0.65mm

30

8

Not Qualified

2V

5.5V

2.5/5V

INDUSTRIAL

2-Wire, I2C, Serial

0.032MHz

Clock

1

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

SECONDS

Y

YES

I2C

1.1mm

3mm

3mm

970μm

RoHS Compliant

Lead Free

ISL12026IVZ

Mfr Part No

ISL12026IVZ

Intersil (Renesas Electronics America) Datasheet

593
In Stock

Min: 1

Mult: 1

2 Weeks

Surface Mount

TSSOP

8

Bulk

2010

e3

Active

1 (Unlimited)

8

EAR99

Matte Tin (Sn) - annealed

85°C

-40°C

DUAL

260

3.3V

0.65mm

30

3.3V

3/5V

INDUSTRIAL

2-Wire, I2C, Serial

5.5V

2.7V

512B

0.032MHz

Clock

HH:MM:SS

YY-MM-DD-dd

SECONDS

Y

YES

I2C

1.05mm

3.05mm

4.5mm

No

RoHS Compliant

Lead Free

ISL12026IBZ-T7A

Mfr Part No

ISL12026IBZ-T7A

Intersil (Renesas Electronics America) Datasheet

-

-

Min: 1

Mult: 1

11 Weeks

Surface Mount

TSSOP

8

Digi-Reel®

2010

e3

Active

1 (Unlimited)

8

EAR99

Matte Tin (Sn) - annealed

85°C

-40°C

DUAL

0.635mm

3.3V

3/5V

INDUSTRIAL

2-Wire, I2C, Serial

5.5V

2.7V

Clock

HH:MM:SS

16 B

YY-MM-DD-dd

SECONDS

Y

SERIAL, 2 WIRE/I2C

No

RoHS Compliant

Lead Free

1337AGDCGI

Mfr Part No

1337AGDCGI

Integrated Device Technology (IDT) Datasheet

-

-

Min: 1

Mult: 1

7 Weeks

Surface Mount

SOIC

8

2006

e3

yes

Active

1 (Unlimited)

8

EAR99

Matte Tin (Sn)

85°C

-40°C

DUAL

260

3.3V

1.27mm

30

8

Not Qualified

5.5V

2/5V

INDUSTRIAL

2-Wire, I2C, Serial

TIMER, REAL TIME CLOCK

0.032MHz

1

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

SECONDS

Y

YES

I2C

1.75mm

4.9mm

3.9mm

1.5mm

RoHS Compliant

Lead Free

DS1685QN-5

Mfr Part No

DS1685QN-5

Rochester Electronics, LLC Datasheet

-

-

Min: 1

Mult: 1

Surface Mount

28-LCC (J-Lead)

YES

-40°C~85°C

Tube

e0

no

Obsolete

3 (168 Hours)

28

Clock/Calendar

TIN LEAD

4.5V~5.5V

QUAD

245

5V

1.27mm

unknown

NOT SPECIFIED

28

S-PQCC-J28

COMMERCIAL

Parallel

242B

0.032MHz

8

1

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

3mA @ 5V

2.5V~3.7V

Alarm, NVSRAM, Square Wave Output, Y2K

4.57mm

11.505mm

11.505mm

Non-RoHS Compliant

DS12887A

Mfr Part No

DS12887A

Rochester Electronics, LLC Datasheet

-

-

Min: 1

Mult: 1

Through Hole

24-DIP Module (0.600, 15.24mm)

NO

0°C~70°C

Tube

e0

no

Obsolete

1 (Unlimited)

24

Clock/Calendar

TIN LEAD

DAYLIGHT SAVINGS OPTION; SELECTABLE MOTOROLA/INTEL TIMING; 10 YEARS DATA RETENTION; RAM CLEAR I/P

4.5V~5.5V

DUAL

225

5V

2.54mm

NOT SPECIFIED

24

R-PDIP-T24

COMMERCIAL

Parallel

114B

0.032MHz

8

1

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

15mA @ 4.5V~5.5V

2.5V~4V

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

9.398mm

33.782mm

15.24mm

Non-RoHS Compliant

DS1284

Mfr Part No

DS1284

Rochester Electronics, LLC Datasheet

-

-

Min: 1

Mult: 1

Through Hole

28-DIP (0.600, 15.24mm)

NO

0°C~70°C

Tube

e3

yes

Obsolete

1 (Unlimited)

28

Clock/Calendar

MATTE TIN

ACCURACY 2 MIN/MONTH @ 25 DEGREE C; 1024 HZ FIXED O/P

4.5V~5.5V

DUAL

260

5V

2.54mm

unknown

NOT SPECIFIED

28

R-PDIP-T28

COMMERCIAL

Parallel

50B

0.032MHz

8

1

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

YY-MM-DD-dd

7mA @ 5V

2.4V~3.5V

Alarm, Leap Year, Square Wave Output, SRAM, Watchdog Timer

5.08mm

36.83mm

15.24mm

ROHS3 Compliant

DS1243Y-120

Mfr Part No

DS1243Y-120

Rochester Electronics, LLC Datasheet

-

-

Min: 1

Mult: 1

Through Hole

28-DIP Module (0.600, 15.24mm)

NO

0°C~70°C

Tube

e0

no

Obsolete

1 (Unlimited)

28

Phantom Time Chip

TIN LEAD

4.5V~5.5V

DUAL

240

5V

2.54mm

unknown

NOT SPECIFIED

28

R-PDIP-P28

COMMERCIAL

Parallel

8

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

YY-MM-DD-dd

7mA @ 3.3V

Leap Year

9.398mm

38.862mm

15.24mm

Non-RoHS Compliant

DS1746-70

Mfr Part No

DS1746-70

Rochester Electronics, LLC Datasheet

-

-

Min: 1

Mult: 1

Through Hole

32-DIP Module (0.600, 15.24mm)

NO

0°C~70°C

Tube

e0

no

Obsolete

1 (Unlimited)

32

Clock/Calendar

TIN LEAD

4.5V~5.5V

DUAL

240

5V

2.54mm

NOT SPECIFIED

32

R-XDIP-P32

COMMERCIAL

Parallel

128KB

0.032MHz

8

HH:MM:SS (24 hr)

YY-MM-DD-dd

4mA @ 5V

Leap Year, NVSRAM, Y2K

9.27mm

38.675mm

15.24mm

Non-RoHS Compliant

DS1554W-120IND

Mfr Part No

DS1554W-120IND

Rochester Electronics, LLC Datasheet

-

-

Min: 1

Mult: 1

Through Hole

32-DIP Module (0.600, 15.24mm)

NO

-40°C~85°C

Tube

e0

no

Obsolete

1 (Unlimited)

32

Clock/Calendar

TIN LEAD

2.97V~3.63V

DUAL

240

3.3V

2.54mm

NOT SPECIFIED

32

R-PDIP-P32

COMMERCIAL

Parallel

32KB

0.032MHz

8

HH:MM:SS (24 hr)

YY-MM-DD-dd

4mA @ 3.3V

Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K

9.27mm

38.675mm

15.24mm

Non-RoHS Compliant

DS12885T

Mfr Part No

DS12885T

Rochester Electronics, LLC Datasheet

-

-

Min: 1

Mult: 1

Surface Mount

32-TQFP

YES

0°C~70°C

Tray

e0

no

Obsolete

1 (Unlimited)

32

Clock/Calendar

TIN LEAD

DAYLIGHT SAVINGS OPTION; SELECTABLE MOTOROLA/INTEL TIMING

4.5V~5.5V

QUAD

240

5V

0.8mm

20

32

S-PQFP-G32

COMMERCIAL

Parallel

114B

0.032MHz

8

1

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

15mA @ 4.5V~5.5V

2.5V~4V

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

1.2mm

7mm

7mm

Non-RoHS Compliant

DS1685E-5

Mfr Part No

DS1685E-5

Rochester Electronics, LLC Datasheet

-

-

Min: 1

Mult: 1

Surface Mount

24-TSSOP (0.173, 4.40mm Width)

YES

0°C~70°C

Tube

e0

no

Obsolete

1 (Unlimited)

24

Clock/Calendar

TIN LEAD

4.5V~5.5V

DUAL

240

5V

0.65mm

unknown

20

24

R-PDSO-G24

COMMERCIAL

Parallel

242B

0.032MHz

8

1

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

3mA @ 5V

2.5V~3.7V

Alarm, NVSRAM, Square Wave Output, Y2K

1.1mm

7.8mm

4.4mm

Non-RoHS Compliant

DS17285-5

Mfr Part No

DS17285-5

Rochester Electronics, LLC Datasheet

-

-

Min: 1

Mult: 1

Through Hole

24-DIP (0.600, 15.24mm)

NO

0°C~70°C

Tube

e0

no

Obsolete

1 (Unlimited)

24

Clock/Calendar

TIN LEAD

4.5V~5.5V

DUAL

240

5V

2.54mm

20

24

R-PDIP-T24

COMMERCIAL

Parallel

2KB

0.032MHz

8

1

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

3mA @ 4.5V~5.5V

2.5V~3.7V

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

5.08mm

31.75mm

15.24mm

Non-RoHS Compliant

ISL12058IRTZ-T

Mfr Part No

ISL12058IRTZ-T

Renesas Electronics America Inc. Datasheet

33
In Stock

Min: 1

Mult: 1

6 Weeks

Surface Mount

8-WDFN Exposed Pad

Industrial grade

-40°C~85°C

Tape & Reel (TR)

e3

Active

1 (Unlimited)

EAR99

Clock/Calendar

Matte Tin (Sn)

8542.39.00.01

1.8V~3.6V

NOT SPECIFIED

NOT SPECIFIED

ISL12058

8

I2C, 2-Wire Serial

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

0.65μA @ 1.8V

Alarm, Leap Year

ROHS3 Compliant

X1227S8Z-2.7A

Mfr Part No

X1227S8Z-2.7A

Renesas Electronics America Inc. Datasheet

-

-

Min: 1

Mult: 1

Surface Mount

8-SOIC (0.154, 3.90mm Width)

0°C~70°C

Tube

Obsolete

1 (Unlimited)

Clock/Calendar

2.7V~5.5V

X1227

I2C, 2-Wire Serial

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

10μA~20μA @ 2.7V~5V

1.8V~5.5V

Alarm, Leap Year, Supervisor, Watchdog Timer

ROHS3 Compliant

DS1371U C01

Mfr Part No

DS1371U C01

Maxim Integrated Datasheet

-

-

Min: 1

Mult: 1

2 Weeks

Surface Mount

Surface Mount

8-TSSOP, 8-MSOP (0.118, 3.00mm Width)

8

-40°C~85°C

Tube

2007

Obsolete

1 (Unlimited)

Binary Counter

1.7V~5.5V

DS1371

I2C, 2-Wire Serial

Counter

Binary

1.3μA @ 1.7V~5.5V

Alarm, Square Wave Output, Watchdog Timer

No

ROHS3 Compliant

DS1500YN

Mfr Part No

DS1500YN

Maxim Integrated Datasheet

-

-

Min: 1

Mult: 1

Through Hole

Through Hole

32-DIP Module (0.600, 15.24mm)

32

-40°C~85°C

Tube

2011

Obsolete

1 (Unlimited)

Clock/Calendar

4.5V~5.5V

DS1500

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

Non-RoHS Compliant

Contains Lead

DS17285E-5

Mfr Part No

DS17285E-5

Maxim Integrated Datasheet

-

-

Min: 1

Mult: 1

Surface Mount

Surface Mount

28-TSSOP (0.465, 11.80mm Width)

28

0°C~70°C

Tray

2012

e3

yes

Obsolete

3 (168 Hours)

28

EAR99

Clock/Calendar

Matte Tin (Sn)

8542.39.00.01

4.5V~5.5V

DUAL

260

5V

0.55mm

30

DS17285

28

5V

5V

Parallel

2KB

0.032MHz

Clock

8

1

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

3mA @ 4.5V~5.5V

SECONDS

Y

2.5V~3.7V

YES

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

1.2mm

11.8mm

8mm

No

Non-RoHS Compliant

Contains Lead

DS1302SN-16

Mfr Part No

DS1302SN-16

Maxim Integrated Datasheet

2560
In Stock

-

Min: 1

Mult: 1

Surface Mount

Surface Mount

16-SOIC (0.295, 7.50mm Width)

16

-40°C~85°C

Tube

2001

e0

no

Obsolete

1 (Unlimited)

16

EAR99

Clock/Calendar

Tin/Lead (Sn/Pb)

BURST MODE RAM DATA TRANSFER; TIMEKEEPING CURRENT = 0.3UA

8542.39.00.01

2V~5.5V

DUAL

245

3.3V

1.27mm

DS1302

16

3.3V

3/5V

3-Wire Serial

31B

0.032MHz

Clock

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

0.3μA~1μA @ 2V~5V

SECONDS

N

2V~5.5V

NO

SERIAL, 3-WIRE

Leap Year, NVSRAM, Trickle-Charger

2.65mm

10.3mm

7.5mm

No

Non-RoHS Compliant

Contains Lead

X1205S8

Mfr Part No

X1205S8

Renesas Electronics America Inc. Datasheet

-

-

Min: 1

Mult: 1

Surface Mount

8-SOIC (0.154, 3.90mm Width)

0°C~70°C

Tube

Obsolete

1 (Unlimited)

Clock/Calendar

2.7V~5.5V

X1205

I2C, 2-Wire Serial

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

10μA~20μA @ 2.7V~5V

1.8V~5.5V

Alarm, Leap Year

Non-RoHS Compliant