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

Operating Temperature (Max.)

Operating Temperature (Min.)

Usage Level

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

Additional Feature

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)

Base Part Number

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

Screening Level

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

REACH SVHC

RoHS Status

Lead Free

DS1302ZNT

Mfr Part No

DS1302ZNT

Maxim Integrated Datasheet

5556
In Stock

-

Min: 1

Mult: 1

YES

85°C

-40°C

2005

e3

yes

1 (Unlimited)

8

EAR99

Matte Tin (Sn)

BURST MODE RAM DATA TRANSFER; TIMEKEEPING CURRENT = 0.3UA

8542.39.00.01

DUAL

GULL WING

260

3.3V

1.27mm

compliant

NOT SPECIFIED

8

R-PDSO-G8

Not Qualified

5.5V

3/5V

INDUSTRIAL

2V

TIMER, REAL TIME CLOCK

0.032MHz

SECONDS

N

YES

SERIAL, 3-WIRE

1.75mm

4.9mm

3.9mm

RoHS Compliant

Contains Lead

ISL12028IB27AZ-T

Mfr Part No

ISL12028IB27AZ-T

Intersil (Renesas Electronics America) Datasheet

-

-

Min: 1

Mult: 1

Surface Mount

SOIC

Tape & Reel

2005

e3

Active

2 (1 Year)

14

EAR99

Matte Tin (Sn) - annealed

85°C

-40°C

8542.39.00.01

DUAL

260

3.3V

1.27mm

40

14, 14

R-PDSO-G14

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

YES

I2C

1.75mm

8.65mm

3.9mm

No

RoHS Compliant

ISL12029IV27AZ-T

Mfr Part No

ISL12029IV27AZ-T

Intersil (Renesas Electronics America) Datasheet

-

-

Min: 1

Mult: 1

Surface Mount

TSSOP

14

2005

e3

Active

1 (Unlimited)

14

EAR99

Matte Tin (Sn) - annealed

85°C

-40°C

8542.39.00.01

DUAL

260

3.3V

0.65mm

40

3.3V

3/5V

INDUSTRIAL

2-Wire, I2C, Serial

5.5V

2.7V

0.032MHz

Clock

1

HH:MM:SS

YY-MM-DD-dd

SECONDS

Y

NO

I2C

1.2mm

5mm

4.4mm

No

RoHS Compliant

ISL12029IVZ-T

Mfr Part No

ISL12029IVZ-T

Intersil (Renesas Electronics America) Datasheet

-

-

Min: 1

Mult: 1

Surface Mount

TSSOP

14

2005

e3

Active

1 (Unlimited)

14

EAR99

Matte Tin (Sn) - annealed

85°C

-40°C

8542.39.00.01

DUAL

260

3.3V

0.65mm

40

3.3V

3/5V

INDUSTRIAL

2-Wire, I2C, Serial

5.5V

2.7V

0.032MHz

Clock

1

HH:MM:SS

YY-MM-DD-dd

SECONDS

Y

NO

I2C

1.2mm

5mm

4.4mm

No

RoHS Compliant

ISL12029IV30AZ-T

Mfr Part No

ISL12029IV30AZ-T

Intersil (Renesas Electronics America) Datasheet

-

-

Min: 1

Mult: 1

Surface Mount

TSSOP

14

2005

e3

Active

1 (Unlimited)

14

EAR99

Matte Tin (Sn) - annealed

85°C

-40°C

8542.39.00.01

DUAL

260

3.3V

0.65mm

40

3.3V

3/5V

INDUSTRIAL

2-Wire, I2C, Serial

5.5V

2.7V

0.032MHz

Clock

1

HH:MM:SS

YY-MM-DD-dd

SECONDS

Y

NO

I2C

1.2mm

5mm

4.4mm

No

RoHS Compliant

ISL12027IVAZ-T

Mfr Part No

ISL12027IVAZ-T

Intersil (Renesas Electronics America) Datasheet

-

-

Min: 1

Mult: 1

Surface Mount

TSSOP

Tape & Reel

2010

e3

Active

1 (Unlimited)

8

EAR99

Matte Tin (Sn) - annealed

85°C

-40°C

8542.39.00.01

DUAL

260

3.3V

0.65mm

40

8, 8

R-PDSO-G8

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

ISL12029IVAZ-T

Mfr Part No

ISL12029IVAZ-T

Intersil (Renesas Electronics America) Datasheet

-

-

Min: 1

Mult: 1

Surface Mount

TSSOP

14

Tape & Reel

2005

e3

Active

1 (Unlimited)

14

EAR99

Matte Tin (Sn) - annealed

85°C

-40°C

8542.39.00.01

DUAL

260

3.3V

0.65mm

40

3.3V

3/5V

INDUSTRIAL

2-Wire, I2C, Serial

5.5V

2.7V

0.032MHz

Clock

1

HH:MM:SS

YY-MM-DD-dd

SECONDS

Y

NO

I2C

1.2mm

5mm

4.4mm

No

RoHS Compliant

CDP68HC68T1MZ96

Mfr Part No

CDP68HC68T1MZ96

Intersil (Renesas Electronics America) Datasheet

-

-

Min: 1

Mult: 1

19 Weeks

Tin

Surface Mount

SOIC

1998

e3

Active

3 (168 Hours)

20

EAR99

85°C

-40°C

8542.39.00.01

DUAL

260

5V

1.27mm

30

16, 16, 20

R-PDSO-G20

Not Qualified

3.3/5V

INDUSTRIAL

SPI

6V

3V

32B

4.1943MHz

Clock

1

HH:MM:SS

YY-MM-DD-dd

SECONDS

Y

YES

SERIAL, 3-WIRE

2.65mm

12.8mm

7.5mm

RoHS Compliant

ISL12024IVZ-T

Mfr Part No

ISL12024IVZ-T

Intersil (Renesas Electronics America) Datasheet

-

-

Min: 1

Mult: 1

20 Weeks

Surface Mount

TSSOP

Tape & Reel

1999

e3

Active

1 (Unlimited)

8

EAR99

Matte Tin (Sn) - annealed

85°C

-40°C

8542.39.00.01

DUAL

260

3.3V

0.65mm

30

8, 8

R-PDSO-G8

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

MCP7940NT-E/SNVAO

Mfr Part No

MCP7940NT-E/SNVAO

Microchip Technology Datasheet

132
In Stock

-

Min: 1

Mult: 1

Surface Mount

8-SOIC (0.154, 3.90mm Width)

YES

Automotive grade

-40°C~125°C

Tape & Reel (TR)

Automotive, AEC-Q100

Active

3 (168 Hours)

8

Clock/Calendar

1.8V~5.5V

DUAL

2.5V

1.27mm

compliant

R-PDSO-G8

I2C, 2-Wire Serial

64B

AEC-Q100; TS 16949

1

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

1.2μA @ 3.3V

1.3V~5.5V

I2C

Alarm, Leap Year, Square Wave Output, SRAM

1.75mm

4.9mm

3.9mm

RV-8263-C7-32.768KHZ-20PPM-TA-QC

Mfr Part No

RV-8263-C7-32.768KHZ-20PPM-TA-QC

Micro Crystal AG Datasheet

2267
In Stock

Min: 1

Mult: 1

2 Weeks

Surface Mount

8-WCDFN

-40°C~85°C TA

Tape & Reel (TR)

Automotive, AEC-Q200

Active

1 (Unlimited)

Clock/Calendar

Gold Flash (Au)

0.9V~5.5V

260

40

I2C

HH:MM:SS

YY-MM-DD-dd

240nA @ 3V

Alarm, Leap Year, RAM

ROHS3 Compliant

RV-3129-C3-32.768KHZ-OPTION-B-TA-QC

Mfr Part No

RV-3129-C3-32.768KHZ-OPTION-B-TA-QC

Micro Crystal AG Datasheet

1925
In Stock

Min: 1

Mult: 1

2 Weeks

Surface Mount

10-VCDFN

-40°C~85°C TA

Tape & Reel (TR)

Automotive, AEC-Q200

Active

1 (Unlimited)

Clock/Calendar

Gold Flash (Au)

1.3V~5.5V

260

40

I2C, 2-Wire Serial

2B 8B

HH:MM:SS

YY-MM-DD-dd

1μA @ 3V

Alarm, EEPROM, NVRAM, Trickle Charger

ROHS3 Compliant

RV-8803-C7-32.768KHZ-3PPM-TA-QA

Mfr Part No

RV-8803-C7-32.768KHZ-3PPM-TA-QA

Micro Crystal AG Datasheet

26
In Stock

Min: 1

Mult: 1

2 Weeks

Surface Mount

8-WCDFN

-40°C~85°C TA

Tape & Reel (TR)

Automotive, AEC-Q200

Active

1 (Unlimited)

Clock/Calendar

Gold Flash (Au)

1.5V~5.5V

260

40

I2C

HH:MM:SS

YY-MM-DD-dd

350nA @ 3V

Alarm, Leap Year, RAM

ROHS3 Compliant

RV-3129-C3-32.768KHZ-OPTION-A-TA-QC

Mfr Part No

RV-3129-C3-32.768KHZ-OPTION-A-TA-QC

Micro Crystal AG Datasheet

380
In Stock

Min: 1

Mult: 1

2 Weeks

Surface Mount

10-VCDFN

-40°C~85°C TA

Tape & Reel (TR)

Automotive, AEC-Q200

Active

1 (Unlimited)

Clock/Calendar

Gold Flash (Au)

1.3V~5.5V

260

40

I2C, 2-Wire Serial

2B 8B

HH:MM:SS

YY-MM-DD-dd

1μA @ 3V

Alarm, EEPROM, NVRAM, Trickle Charger

ROHS3 Compliant

RV-3129-C3-32.768KHZ-OPTION-B-TB-QA

Mfr Part No

RV-3129-C3-32.768KHZ-OPTION-B-TB-QA

Micro Crystal AG Datasheet

2330
In Stock

Min: 1

Mult: 1

2 Weeks

Surface Mount

10-VCDFN

-40°C~125°C TA

Tape & Reel (TR)

Automotive, AEC-Q200

Active

1 (Unlimited)

Clock/Calendar

Gold Flash (Au)

1.3V~5.5V

260

40

I2C, 2-Wire Serial

2B 8B

HH:MM:SS

YY-MM-DD-dd

1μA @ 3V

Alarm, EEPROM, NVRAM, Trickle Charger

ROHS3 Compliant

RV-3149-C3-32.768KHZ-OPTION-A-TA-QC

Mfr Part No

RV-3149-C3-32.768KHZ-OPTION-A-TA-QC

Micro Crystal AG Datasheet

762
In Stock

Min: 1

Mult: 1

2 Weeks

Surface Mount

10-VCDFN

-40°C~85°C TA

Tape & Reel (TR)

Automotive, AEC-Q200

Active

1 (Unlimited)

Clock/Calendar

Gold Flash (Au)

1.3V~5.5V

260

40

SPI, 4-Wire Serial

2B 8B

HH:MM:SS

YY-MM-DD-dd

1μA @ 3V

Alarm, EEPROM, NVRAM, Trickle Charger

ROHS3 Compliant

RV-3149-C3-32.768KHZ-OPTION-A-TB-QA

Mfr Part No

RV-3149-C3-32.768KHZ-OPTION-A-TB-QA

Micro Crystal AG Datasheet

6016
In Stock

Min: 1

Mult: 1

2 Weeks

Surface Mount

10-VCDFN

-40°C~125°C TA

Tape & Reel (TR)

Automotive, AEC-Q200

Active

1 (Unlimited)

Clock/Calendar

Gold Flash (Au)

1.3V~5.5V

260

40

SPI, 4-Wire Serial

2B 8B

HH:MM:SS

YY-MM-DD-dd

1μA @ 3V

Alarm, EEPROM, NVRAM, Trickle Charger

ROHS3 Compliant

ISL12028AIV27Z-T

Mfr Part No

ISL12028AIV27Z-T

Renesas Electronics America Inc. Datasheet

-

-

Min: 1

Mult: 1

Surface Mount

14-TSSOP (0.173, 4.40mm Width)

-40°C~85°C

Tape & Reel (TR)

Obsolete

1 (Unlimited)

Clock/Calendar

2.7V~5.5V

unknown

ISL12028A

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

DS1691

Mfr Part No

DS1691

Maxim Integrated Datasheet

321
In Stock

-

Min: 1

Mult: 1

Through Hole

Through Hole

28-DIP Module (0.600, 15.24mm)

0°C~70°C

Tube

2005

Obsolete

1 (Unlimited)

Clock/Calendar

2.7V~3.3V 4.5V~5.5V

DS1691

Parallel

114B

Clock

HH:MM:SS (12/24 hr)

YY-MM-DD

Alarm, Leap Year, Square Wave Output, Unique ID

Non-RoHS Compliant

Contains Lead

DS1553WP-120

Mfr Part No

DS1553WP-120

Maxim Integrated Datasheet

-

-

Min: 1

Mult: 1

Tin

Surface Mount

Surface Mount

34-PowerCap™ Module

34

0°C~70°C

Tube

2003

e0

no

Obsolete

3 (168 Hours)

34

EAR99

Clock/Calendar

A POWERCAP MODULE CONTAINING CRYSTAL AND BATTERY REQUIRED

8473.30.11.80

2.97V~3.63V

DUAL

240

3.3V

DS1553

34

3.3V

Parallel

8KB

0.032MHz

Clock

8

HH:MM:SS (24 hr)

YY-MM-DD-dd

2mA @ 3.3V

SECONDS

Y

3V

NO

Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K

No

Unknown

Non-RoHS Compliant

Contains Lead