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

Factory Lead Time

Mount

Mounting Type

Package / Case

Surface Mount

Number of Pins

Supplier Device Package

Usage Level

Operating Temperature

Packaging

Published

Series

JESD-609 Code

Part Status

Moisture Sensitivity Level (MSL)

Number of Terminations

ECCN Code

Type

Terminal Finish

HTS Code

Voltage - Supply

Terminal Position

Peak Reflow Temperature (Cel)

Supply Voltage

Terminal Pitch

Frequency

Time@Peak Reflow Temperature-Max (s)

Base Part Number

Pin Count

JESD-30 Code

Operating Supply Voltage

Interface

Memory Size

Access Time

Data Bus Width

Density

Time Format

Date Format

Current - Timekeeping (Max)

Voltage - Supply, Battery

Information Access Method

Features

Height Seated (Max)

Length

Width

Radiation Hardening

RoHS Status

Lead Free

DS1254YB-100

Mfr Part No

DS1254YB-100

Maxim Integrated Datasheet

-

-

Min: 1

Mult: 1

Surface Mount

Surface Mount

168-BGA

168

0°C~70°C

Tray

2005

Obsolete

4 (72 Hours)

Phantom Time Chip

4.5V~5.5V

100GHz

DS1254

5V

Parallel

2MB

100 ns

8b

16 Mb

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

YY-MM-DD-dd

7mA @ 3.3V

3V

Leap Year, NVSRAM

No

Non-RoHS Compliant

Contains Lead

X1228S14Z-2.7T1

Mfr Part No

X1228S14Z-2.7T1

Renesas Electronics America Inc. Datasheet

-

-

Min: 1

Mult: 1

Surface Mount

14-SOIC (0.154, 3.90mm Width)

0°C~70°C

Cut Tape (CT)

e3

Obsolete

3 (168 Hours)

Clock/Calendar

MATTE TIN

2.7V~5.5V

NOT SPECIFIED

NOT SPECIFIED

X1228

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

ISL1208IB8-TK

Mfr Part No

ISL1208IB8-TK

Renesas Electronics America Inc. Datasheet

-

-

Min: 1

Mult: 1

Surface Mount

8-SOIC (0.154, 3.90mm Width)

YES

-40°C~85°C

Tape & Reel (TR)

Obsolete

1 (Unlimited)

8

Clock/Calendar

2.7V~5.5V

DUAL

3V

1.27mm

ISL1208

R-PDSO-G8

I2C, 2-Wire Serial

2B

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

4μA~6μA @ 3V~5V

1.8V~5.5V

I2C

Alarm, Leap Year, SRAM

1.7272mm

4.9022mm

3.9116mm

Non-RoHS Compliant

X1205S8T1

Mfr Part No

X1205S8T1

Renesas Electronics America Inc. Datasheet

-

-

Min: 1

Mult: 1

Surface Mount

8-SOIC (0.154, 3.90mm Width)

0°C~70°C

Tape & Reel (TR)

2005

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

X1226V8IT1

Mfr Part No

X1226V8IT1

Renesas Electronics America Inc. Datasheet

-

-

Min: 1

Mult: 1

Surface Mount

8-TSSOP (0.173, 4.40mm Width)

-40°C~85°C

Tape & Reel (TR)

Obsolete

1 (Unlimited)

Clock/Calendar

2.7V~5.5V

X1226

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

ISL1209IU10

Mfr Part No

ISL1209IU10

Renesas Electronics America Inc. Datasheet

-

-

Min: 1

Mult: 1

Surface Mount

10-TFSOP, 10-MSOP (0.118, 3.00mm Width)

-40°C~85°C

Tube

Obsolete

1 (Unlimited)

Time Event Recorder

2.7V~5.5V

ISL1209

I2C, 2-Wire Serial

2B

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

4μA~6μA @ 3V~5V

1.8V~5.5V

Alarm, Leap Year, SRAM

Non-RoHS Compliant

X1226S8Z

Mfr Part No

X1226S8Z

Renesas Electronics America Inc. Datasheet

3
In Stock

-

Min: 1

Mult: 1

Surface Mount

8-SOIC (0.154, 3.90mm Width)

0°C~70°C

Tube

e3

Obsolete

1 (Unlimited)

Clock/Calendar

Matte Tin (Sn)

2.7V~5.5V

NOT SPECIFIED

NOT SPECIFIED

X1226

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

ROHS3 Compliant

X1226S8I

Mfr Part No

X1226S8I

Renesas Electronics America Inc. Datasheet

1961
In Stock

-

Min: 1

Mult: 1

Surface Mount

8-SOIC (0.154, 3.90mm Width)

-40°C~85°C

Tube

Obsolete

1 (Unlimited)

Clock/Calendar

2.7V~5.5V

X1226

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

X1228S14IZ-2.7

Mfr Part No

X1228S14IZ-2.7

Renesas Electronics America Inc. Datasheet

-

-

Min: 1

Mult: 1

Surface Mount

14-SOIC (0.154, 3.90mm Width)

-40°C~85°C

Tube

e3

Obsolete

3 (168 Hours)

Clock/Calendar

MATTE TIN

2.7V~5.5V

NOT SPECIFIED

NOT SPECIFIED

X1228

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

X1226S8IT1

Mfr Part No

X1226S8IT1

Renesas Electronics America Inc. Datasheet

-

-

Min: 1

Mult: 1

Surface Mount

8-SOIC (0.154, 3.90mm Width)

-40°C~85°C

Tape & Reel (TR)

Obsolete

1 (Unlimited)

Clock/Calendar

2.7V~5.5V

X1226

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

X1205V8IT1

Mfr Part No

X1205V8IT1

Renesas Electronics America Inc. Datasheet

-

-

Min: 1

Mult: 1

Surface Mount

8-TSSOP (0.173, 4.40mm Width)

-40°C~85°C

Tape & Reel (TR)

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

X1226S8T1

Mfr Part No

X1226S8T1

Renesas Electronics America Inc. Datasheet

-

-

Min: 1

Mult: 1

Surface Mount

8-SOIC (0.154, 3.90mm Width)

0°C~70°C

Tape & Reel (TR)

Obsolete

1 (Unlimited)

Clock/Calendar

2.7V~5.5V

X1226

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

X1226S8IZ

Mfr Part No

X1226S8IZ

Renesas Electronics America Inc. Datasheet

-

-

Min: 1

Mult: 1

Surface Mount

8-SOIC (0.154, 3.90mm Width)

-40°C~85°C

Tube

e3

Obsolete

1 (Unlimited)

Clock/Calendar

Matte Tin (Sn)

2.7V~5.5V

NOT SPECIFIED

NOT SPECIFIED

X1226

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

ROHS3 Compliant

ISL12058IUZ-T

Mfr Part No

ISL12058IUZ-T

Renesas Electronics America Inc. Datasheet

-

-

Min: 1

Mult: 1

6 Weeks

Surface Mount

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

Industrial grade

-40°C~85°C

Tape & Reel (TR)

2009

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

ISL1209IU10-TK

Mfr Part No

ISL1209IU10-TK

Renesas Electronics America Inc. Datasheet

-

-

Min: 1

Mult: 1

Surface Mount

10-TFSOP, 10-MSOP (0.118, 3.00mm Width)

-40°C~85°C

Tape & Reel (TR)

Obsolete

1 (Unlimited)

Time Event Recorder

2.7V~5.5V

ISL1209

I2C, 2-Wire Serial

2B

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

4μA~6μA @ 3V~5V

1.8V~5.5V

Alarm, Leap Year, SRAM

Non-RoHS Compliant

RTC-4543SA:B0:PURE SN

Mfr Part No

RTC-4543SA:B0:PURE SN

EPSON Datasheet

-

-

Min: 1

Mult: 1

13 Weeks

Surface Mount

14-SOIC (0.197, 5.00mm Width)

14-SOP

-40°C~85°C

Tape & Reel (TR)

RTC-4543SA

Active

1 (Unlimited)

Clock/Calendar

2.5V~5.5V

3-Wire Serial

1μA~3μA @ 2V~5V

ROHS3 Compliant

ISL12058IUZ

Mfr Part No

ISL12058IUZ

Renesas Electronics America Inc. Datasheet

45
In Stock

Min: 1

Mult: 1

6 Weeks

Surface Mount

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

Industrial grade

-40°C~85°C

Tube

2009

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

RTC-4543SA:A3:PURE SN

Mfr Part No

RTC-4543SA:A3:PURE SN

EPSON Datasheet

-

-

Min: 1

Mult: 1

13 Weeks

Surface Mount

14-SOIC (0.197, 5.00mm Width)

14-SOP

-40°C~85°C

Tape & Reel (TR)

RTC-4543SA

Active

1 (Unlimited)

Clock/Calendar

2.5V~5.5V

3-Wire Serial

1μA~3μA @ 2V~5V

ROHS3 Compliant

RTC-4574SA:B0:PURE SN

Mfr Part No

RTC-4574SA:B0:PURE SN

EPSON Datasheet

-

-

Min: 1

Mult: 1

13 Weeks

Surface Mount

14-SOIC (0.197, 5.00mm Width)

14-SOP

-40°C~85°C

Tape & Reel (TR)

RTC-4574SA

Active

1 (Unlimited)

Clock/Calendar

1.6V~5.5V

3-Wire Serial

1μA~2μA @ 3V~5V

Alarm

ROHS3 Compliant

PCF2123BS/1,512

Mfr Part No

PCF2123BS/1,512

Rochester Electronics, LLC Datasheet

-

-

Min: 1

Mult: 1

Obsolete

3 (168 Hours)

ROHS3 Compliant