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Attribute column

Categories

Clock/Timing - Real Time Clocks

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3751 Results

Product

Inventory

Pricing(USD)

Quantity

Datasheet

RoHS

Factory Lead Time

Mount

Mounting Type

Package / Case

Surface Mount

Number of Pins

Supplier Device Package

Bus Type

ECCN (US)

Lead Shape

Maximum Operating Supply Voltage (V)

Maximum Operating Temperature (°C)

Maximum Power Dissipation (mW)

Minimum Operating Supply Voltage (V)

Minimum Operating Temperature (°C)

Mounting

Package Height

Package Length

Package Width

PCB changed

Standard Package Name

Supplier Package

Typical Operating Supply Voltage (V)

Usage Level

Operating Temperature

Packaging

Published

Series

JESD-609 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

Time@Peak Reflow Temperature-Max (s)

Base Part Number

Pin Count

JESD-30 Code

Function

Qualification Status

Interface

Max Supply Voltage

Min Supply Voltage

Memory Size

Number of Bits

Clock Frequency

Logic Function

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

REACH SVHC

RoHS Status

Lead Free

R2045D-E2-F
R2045D-E2-F

Ricoh Electronic Devices Company

In Stock

-

-

-

-

-

-

-

-

-

Serial (4-Wire)

EAR99

-

5.5

85

300

1.7

-40

Surface Mount

1.3

6.1

4.7

22

-

SON EP

3

-

-

-

-

-

-

Obsolete

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

22

-

Clock/Calendar/Alarm/Interrupt

-

-

-

-

-

-

-

-

-

-

HH:MM:SS

DW:DM:M:Y

-

-

-

-

-

-

-

-

RoHS Compliant

-

Q41802551000100
Q41802551000100

Epson America, Inc

In Stock

-

-

-

-

-

-

-

-

-

Serial (I2C)

EAR99

Gull-wing

5.5

85

-

1.7

-40

Surface Mount

-

10.1

5

14

SOP

SOP

3

-

-

Tape and Reel

-

-

-

Active

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

14

-

Clock/Calendar/Alarm/Timer/Interrupt

-

-

-

-

-

-

-

-

-

-

HH:MM:SS

DW:DM:M:Y

-

-

-

-

-

-

-

-

Yes with exemptions

-

RX-8801JE:UA3 ROHS
RX-8801JE:UA3 ROHS

EPSON

In Stock

-

Datasheet

-

-

Surface Mount

20-LSSOJ (0.213, 5.40mm Width)

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-40°C~85°C

Tape & Reel (TR)

-

-

-

Obsolete

1 (Unlimited)

-

-

Clock/Calendar

-

-

-

-

-

1.6V~5.5V

-

-

-

-

-

-

-

-

-

-

I2C, 2-Wire Serial

-

-

-

-

-

-

-

-

HH:MM:SS (24 hr)

YY-MM-DD-dd

2.8μA~3.4μA @ 3V~5V

-

-

Alarm, Leap Year

-

-

-

-

-

-

R2051L02-E2
R2051L02-E2

RICOH Electronic Devices Co., LTD.

In Stock

-

Datasheet

9 Weeks

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

Tape & Reel (TR)

-

-

-

Active

1 (Unlimited)

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

RoHS Compliant

-

RX-4581NB:B3 ROHS
RX-4581NB:B3 ROHS

EPSON

In Stock

-

Datasheet

13 Weeks

-

Surface Mount

22-SMD, 20 Leads, Flat Leads

-

-

22-SON

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-40°C~85°C

Tape & Reel (TR)

-

RX-4581NB

-

Active

1 (Unlimited)

-

-

Clock/Calendar

-

-

-

-

-

1.6V~5.5V

-

-

-

-

-

-

-

-

-

-

SPI

-

-

16B

-

-

-

-

-

HH:MM:SS (24 hr)

YY-MM-DD-dd

0.8μA~1.2μA @ 3V~5V

-

-

Alarm, Leap Year, SRAM

-

-

-

-

ROHS3 Compliant

-

RTC-8564JE:3
RTC-8564JE:3

EPSON

In Stock

-

Datasheet

-

Surface Mount

Surface Mount

20-LSSOJ (0.213, 5.40mm Width)

-

20

20-VSOJ

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-40°C~85°C

Tape & Reel (TR)

-

-

-

Obsolete

1 (Unlimited)

-

-

Clock/Calendar

-

85°C

-40°C

-

-

1.8V~5.5V

-

-

-

-

-

-

-

-

-

-

I2C, 2-Wire Serial

-

-

-

-

-

-

-

-

HH:MM:SS

YY-MM-DD-dd

0.7μA~0.8μA @ 3V~5V

-

-

Alarm, Y2K

-

-

-

-

Non-RoHS Compliant

-

RX-8581JE:B0
RX-8581JE:B0

EPSON

In Stock

-

Datasheet

13 Weeks

Surface Mount

Surface Mount

20-LSSOJ (0.213, 5.40mm Width)

-

20

20-VSOJ

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-40°C~85°C

Tape & Reel (TR)

-

RX-8581JE

-

Active

1 (Unlimited)

-

-

Clock/Calendar

-

85°C

-40°C

-

-

1.8V~5.5V

-

-

-

-

-

-

-

-

-

-

I2C, 2-Wire Serial

-

-

-

-

-

-

-

-

HH:MM:SS (24 hr)

YY-MM-DD-dd

0.8μA~1.2μA @ 3V~5V

-

-

Alarm, Leap Year

-

-

-

-

ROHS3 Compliant

-

RX-8581JE:B I2C-BUS
RX-8581JE:B I2C-BUS

EPSON

30
Datasheet

13 Weeks

-

Surface Mount

20-LSSOJ (0.213, 5.40mm Width)

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-40°C~85°C

-

-

RX-8581JE

-

Active

1 (Unlimited)

-

-

Clock/Calendar

-

-

-

-

-

1.8V~5.5V

-

-

-

-

-

-

-

-

-

-

I2C

-

-

-

-

-

-

-

-

-

-

0.8μA~1.2μA @ 3V~5V

-

-

Alarm

-

-

-

-

ROHS3 Compliant

-

RX-8581NB:B PURE SN
RX-8581NB:B PURE SN

EPSON

30
Datasheet

13 Weeks

-

Surface Mount

22-LFDFN

-

-

22-SON (6.3x4.8)

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-40°C~85°C

-

-

RX-8581NB

-

Active

1 (Unlimited)

-

-

Clock/Calendar

-

-

-

-

-

1.8V~5.5V

-

-

-

-

-

-

-

-

-

-

I2C

-

-

-

-

-

-

-

-

-

-

0.8μA~1.2μA @ 3V~5V

-

-

Alarm

-

-

-

-

ROHS3 Compliant

-

RTC-4543SB:A
RTC-4543SB:A

EPSON

In Stock

-

Datasheet

-

Surface Mount

Surface Mount

18-SOIC (0.209, 5.30mm Width)

-

-

18-SOP

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-40°C~85°C

Bulk

-

-

-

Obsolete

1 (Unlimited)

-

-

Clock/Calendar

-

85°C

-40°C

-

-

2.5V~5.5V

-

-

-

-

-

-

-

-

-

-

3-Wire Serial

-

-

-

-

-

-

-

-

HH:MM:SS (24 hr)

YY-MM-DD-dd

1μA~3μA @ 2V~5V

-

-

Leap Year

-

-

-

-

Non-RoHS Compliant

-

R2061L01-E2
R2061L01-E2

RICOH Electronic Devices Co., LTD.

In Stock

-

Datasheet

9 Weeks

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

Tape & Reel (TR)

-

-

-

Active

1 (Unlimited)

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

RoHS Compliant

-

RX-8803LC:UB0 PURE SN
RX-8803LC:UB0 PURE SN

EPSON

32
Datasheet

15 Weeks

-

Surface Mount

12-TFSOJ (0.094, 2.40mm Width)

YES

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-40°C~85°C

Tape & Reel (TR)

-

RX-8803LC

e3

Active

1 (Unlimited)

12

-

Clock/Calendar

Tin (Sn)

-

-

-

-

1.6V~5.5V

DUAL

NOT SPECIFIED

3V

0.5mm

NOT SPECIFIED

-

-

R-PDSO-J12

-

-

I2C

-

-

-

-

-

-

-

-

HH:MM:SS

YY-MM-DD

2.1μA~3.4μA @ 3V~5V

-

I2C

Alarm

1.2mm

3.6mm

2.4mm

-

ROHS3 Compliant

-

PCF85063TP/1,118
PCF85063TP/1,118

NXP Semiconductors / Freescale

In Stock

-

Datasheet

-

Surface Mount

-

-

-

8

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

85°C

-40°C

-

-

-

-

-

-

-

-

-

8

-

-

-

-

5.5V

900mV

-

-

-

Clock

-

-

-

Binary

-

-

-

-

-

-

-

-

RoHS Compliant

Lead Free

AB0814
AB0814

Abracon LLC.

In Stock

-

-

-

-

-

QFN

-

16

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

85°C

-40°C

-

-

-

-

-

-

-

-

-

-

-

-

-

SPI

3.6V

1.7V

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

Unknown

RoHS Compliant

-

RX8900SA:UA3 PURE SN
RX8900SA:UA3 PURE SN

EPSON

50
Datasheet

13 Weeks

-

Surface Mount

14-SOIC (0.197, 5.00mm Width)

-

-

14-SOIC

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-40°C~85°C

Tape & Reel (TR)

-

RX8900SA

-

Active

1 (Unlimited)

-

-

Clock/Calendar

-

-

-

-

-

2.5V~5.5V

-

-

-

-

-

-

-

-

-

-

I2C

-

-

-

-

-

-

-

-

HH:MM:SS (24 hr)

YY-MM-DD-dd

1.4μA~1.5μA @ 3V~5V

1.6V~5.5V

-

Alarm

-

-

-

-

ROHS3 Compliant

-

RX8804CE:XA3
RX8804CE:XA3

EPSON

50

-

Datasheet

13 Weeks

-

Surface Mount

10-SMD, No Lead

-

-

10-SMD

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-40°C~105°C

Tape & Reel (TR)

-

RX8804CE

-

Active

1 (Unlimited)

-

-

Clock/Calendar

-

-

-

-

-

1.6V~5.5V

-

-

-

-

-

-

-

-

-

-

I2C

-

-

-

-

-

-

-

-

-

-

1.5μA~1.6μA @ 3V~5V

-

-

Alarm

-

-

-

-

ROHS3 Compliant

-

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

Micro Crystal AG

23
Datasheet

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

-

DS1688S
DS1688S

Maxim Integrated

525

-

Datasheet

-

-

Surface Mount

28-SOIC (0.295, 7.50mm Width)

YES

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

0°C~70°C

Tube

2009

-

e3

Obsolete

1 (Unlimited)

28

EAR99

Clock/Calendar

Matte Tin (Sn)

-

-

CAN ALSO OPERATE WITH 5V SUPPLY

8542.39.00.01

2.7V~3.3V 4.5V~5.5V

DUAL

NOT SPECIFIED

3V

1.27mm

NOT SPECIFIED

DS1688

28

R-PDSO-G28

-

Not Qualified

Parallel

-

-

114B

16

0.032MHz

-

8

1

HH:MM:SS (12/24 hr)

YY-MM-DD

-

-

-

Alarm, Leap Year, Square Wave Output, Unique ID

3.05mm

18.1mm

8.565mm

-

ROHS3 Compliant

Lead Free

ISL12027IV27AZ
ISL12027IV27AZ

Renesas Electronics America Inc.

In Stock

-

Datasheet

-

-

Surface Mount

8-TSSOP (0.173, 4.40mm Width)

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

Industrial grade

-40°C~85°C

Tube

2010

-

-

Obsolete

1 (Unlimited)

-

-

Clock/Calendar

-

-

-

-

-

2.7V~5.5V

-

-

-

-

-

ISL12027

8

-

-

-

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

-

ISL1220IUZ
ISL1220IUZ

Renesas Electronics America Inc.

In Stock

-

Datasheet

-

-

Surface Mount

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

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-40°C~85°C

Tube

2004

-

e3

Obsolete

2 (1 Year)

-

EAR99

Clock/Calendar

Matte Tin (Sn) - annealed

-

-

-

8542.39.00.01

2.7V~5.5V

-

NOT SPECIFIED

-

-

NOT SPECIFIED

ISL1220

10

-

-

-

I2C, 2-Wire Serial

-

-

8B

-

-

-

-

-

HH:MM:SS (12/24 hr)

YY-MM-DD-dd

4μA~6μA @ 3V~5V

1.8V~5.5V

-

Alarm, Leap Year, SRAM

-

-

-

-

ROHS3 Compliant

-

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