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  • Current - Timekeeping (Max)
  • Features

Attribute column

Manufacturer

NXP Clock/Timing - Real Time Clocks

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87 Results

Product

Inventory

Pricing(USD)

Quantity

Datasheet

RoHS

Factory Lead Time

Mounting Type

Package / Case

Surface Mount

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

Operating Temperature (Max.)

Operating Temperature (Min.)

Package Height

Package Length

Package Width

PCB changed

Standard Package Name

Supplier Package

Typical Operating Supply Voltage (V)

Usage Level

User RAM (byte)

Operating Temperature

Packaging

Published

Series

JESD-609 Code

Part Status

Moisture Sensitivity Level (MSL)

Number of Terminations

ECCN Code

Type

Terminal Finish

Additional Feature

HTS Code

Voltage - Supply

Terminal Position

Terminal Form

Peak Reflow Temperature (Cel)

Number of Functions

Supply Voltage

Terminal Pitch

Reach Compliance Code

Time@Peak Reflow Temperature-Max (s)

Base Part Number

Pin Count

JESD-30 Code

Function

Qualification Status

Supply Voltage-Max (Vsup)

Power Supplies

Temperature Grade

Supply Voltage-Min (Vsup)

Interface

Memory Size

uPs/uCs/Peripheral ICs Type

Clock Frequency

Supply Current-Max

Screening Level

External Data Bus Width

RAM (words)

Number of Timers

Time Format

On Chip Data RAM Width

Date Format

Current - Timekeeping (Max)

Time-Min

Interrupt Capability

Voltage - Supply, Battery

Volatile

Information Access Method

Source Url Status Check Date

Features

Height Seated (Max)

Length

Width

RoHS Status

PCF8583T/5,512
PCF8583T/5,512

NXP USA Inc.

In Stock

-

Datasheet

-

Surface Mount

8-SOIC (0.295, 7.50mm Width)

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-40°C~85°C

Tube

1997

-

-

Obsolete

2 (1 Year)

-

-

Clock/Calendar

-

-

8542.39.00.01

2.5V~6V

-

-

-

-

-

-

-

-

PCF8583

8

-

-

-

-

-

-

-

I2C, 2-Wire Serial

240B

-

-

-

-

-

-

-

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

-

YY-MM-DD

10μA~50μA @ 1V~5V

-

-

-

-

-

-

Alarm, NVSRAM, Square Wave Output

-

-

-

ROHS3 Compliant

PCF8563TS/4,118
PCF8563TS/4,118

NXP USA Inc.

100000

-

Datasheet

7 Weeks

Surface Mount

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

YES

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-40°C~85°C

Tape & Reel (TR)

2003

-

e4

Active

1 (Unlimited)

8

-

Clock/Calendar

Nickel/Palladium/Gold (Ni/Pd/Au)

-

8542.39.00.01

1.8V~5.5V

DUAL

-

260

-

2V

0.65mm

-

30

PCF8563

8

S-PDSO-G8

-

Not Qualified

-

2/5V

-

-

I2C, 2-Wire Serial

-

-

0.032MHz

-

-

-

-

1

HH:MM:SS (24 hr)

-

YY-MM-DD-dd

0.6μA~0.75μA @ 2V~5V

SECONDS

Y

-

YES

I2C

-

Alarm, Leap Year, Watchdog Timer

1.1mm

3mm

3mm

ROHS3 Compliant

PCF8583BS,518
PCF8583BS,518

NXP USA Inc.

In Stock

-

Datasheet

-

Surface Mount

20-VQFN Exposed Pad

YES

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-40°C~85°C

Tape & Reel (TR)

1997

-

e4

Obsolete

3 (168 Hours)

20

-

Clock/Calendar

NICKEL PALLADIUM GOLD

TIMEKEEPING CURRENT = 10UA; AUTO WORD INCREMENTING

8542.39.00.01

2.5V~6V

QUAD

-

260

-

5V

0.65mm

unknown

30

PCF8583

20

S-PQCC-N20

-

Not Qualified

-

3/5V

-

-

I2C, 2-Wire Serial

240B

-

0.1MHz

-

-

1

-

-

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

-

YY-MM-DD

10μA~50μA @ 1V~5V

1/100SECOND

Y

-

YES

I2C

-

Alarm, NVSRAM, Square Wave Output

1mm

5mm

5mm

ROHS3 Compliant

PCF8523AUG/HAV
PCF8523AUG/HAV

NXP USA Inc.

45
-

7 Weeks

Surface Mount

Die

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-40°C~85°C

-

-

-

-

Active

1 (Unlimited)

-

-

Clock/Calendar

-

-

-

1.6V~5.5V

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

I2C, 2-Wire Serial

-

-

-

-

-

-

-

-

HH:MM:SS (12/24 hr)

-

YY-MM-DD-dd

0.5μA @ 2V~5V

-

-

1.8V~5.5V

-

-

-

Alarm, Leap Year, Watchdog Timer

-

-

-

ROHS3 Compliant

PCA8802UG/12KB/1,0
PCA8802UG/12KB/1,0

NXP USA Inc.

In Stock

-

-

-

Surface Mount

8-XFBGA, WLCSP

YES

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-40°C~85°C

Bulk

2011

-

-

Obsolete

1 (Unlimited)

-

-

Binary Counter

-

SEATED HGT_NOM; TERM PITCH-MAX

8542.39.00.01

1.6V~5.5V

UPPER

-

-

1

3V

-

-

-

PCA8802

-

X-PUUC-N

-

-

5.5V

-

-

1.6V

I2C, 2-Wire Serial

-

-

-

-

-

-

-

-

Binary

-

-

0.4μA @ 1.6V~5.5V

-

-

-

-

-

-

Square Wave Output, Unique ID

-

-

-

ROHS3 Compliant

PCF8564AU/10AB/1,0
PCF8564AU/10AB/1,0

NXP USA Inc.

45
-

7 Weeks

Surface Mount

Die

YES

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-40°C~85°C

Bulk

2008

-

-

Active

Not Applicable

9

-

Clock/Calendar

-

-

8542.39.00.01

1V~5.5V

UPPER

-

NOT SPECIFIED

-

2V

-

-

NOT SPECIFIED

PCF8564

9

R-XUUC-N9

-

Not Qualified

-

2/5V

-

-

I2C, 2-Wire Serial

-

-

0.032MHz

-

-

-

-

1

HH:MM:SS (24 hr)

-

YY-MM-DD-dd

0.6μA~0.75μA @ 2V~5V

SECONDS

Y

-

NO

I2C

-

Alarm, Leap Year, Square Wave Output, Watchdog Timer

-

-

-

ROHS3 Compliant

PCF2127AT/1,518
PCF2127AT/1,518

NXP USA Inc.

In Stock

-

Datasheet

-

Surface Mount

20-SOIC (0.295, 7.50mm Width)

YES

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-40°C~85°C

Tape & Reel (TR)

2003

-

-

Obsolete

3 (168 Hours)

20

-

Clock/Calendar

-

-

8542.39.00.01

1.8V~4.2V

DUAL

-

-

-

3V

1.27mm

unknown

-

PCF2127

20

R-PDSO-G20

-

Not Qualified

-

2/4V

-

-

I2C, 2-Wire Serial

512B

-

0.032MHz

-

-

-

-

-

HH:MM:SS (12/24 hr)

-

YY-MM-DD-dd

1.5μA @ 3.3V

SECONDS

Y

1.8V~4.2V

YES

I2C

-

Alarm, Leap Year, Square Wave Output, SRAM, TCXO/Crystal, Watchdog Timer

2.65mm

12.8mm

7.5mm

ROHS3 Compliant

PCF8523U/12AA/1,00
PCF8523U/12AA/1,00

NXP USA Inc.

3800
Datasheet

7 Weeks

-

-

YES

-

-

-

-

-

-

-

-

-

85°C

-40°C

-

-

-

-

-

-

-

-

-

-

-

2003

-

-

Active

Not Applicable

12

-

-

-

-

8542.39.00.01

-

UPPER

NO LEAD

NOT SPECIFIED

-

3V

-

-

NOT SPECIFIED

-

12

R-XUUC-N12

-

Not Qualified

5.5V

1.2/5.5V

INDUSTRIAL

1.2V

-

-

TIMER, REAL TIME CLOCK

0.032MHz

-

-

-

-

1

-

-

-

-

SECONDS

Y

-

YES

I2C

-

-

-

-

-

ROHS3 Compliant

PCF2123U/10AA/1,00
PCF2123U/10AA/1,00

NXP USA Inc.

16
Datasheet

7 Weeks

Surface Mount

Die

YES

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-40°C~85°C

Bulk

2010

-

e3

Active

Not Applicable

12

-

Clock/Calendar

MATTE TIN

-

8542.39.00.01

1.6V~5.5V

UPPER

-

NOT SPECIFIED

-

2V

-

-

NOT SPECIFIED

PCF2123

-

R-XUUC-N12

-

Not Qualified

-

1.1/5.5V

-

-

SPI

-

-

0.032MHz

-

-

-

-

1

HH:MM:SS (12/24 hr)

-

YY-MM-DD-dd

0.33μA~0.38μA @ 2V~5V

SECONDS

Y

-

YES

SERIAL, 3-WIRE

-

Alarm, Leap Year, Square Wave Output, Watchdog Timer

-

-

-

ROHS3 Compliant

PCF8564ACX9/B/1,02
PCF8564ACX9/B/1,02

NXP USA Inc.

In Stock

-

Datasheet

-

Surface Mount

Die

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-40°C~85°C

Tape & Reel (TR)

2003

-

-

Obsolete

1 (Unlimited)

-

-

Clock/Calendar

-

-

-

1V~5.5V

-

-

-

-

-

-

-

-

PCF8564

-

-

-

-

-

-

-

-

I2C, 2-Wire Serial

-

-

-

-

-

-

-

-

HH:MM:SS (24 hr)

-

YY-MM-DD-dd

0.6μA~0.75μA @ 2V~5V

-

-

-

-

-

2013-10-15 00:00:00

Alarm, Leap Year, Square Wave Output, Watchdog Timer

-

-

-

ROHS3 Compliant

PCA8565AU/5BB/1,01
PCA8565AU/5BB/1,01

NXP USA Inc.

In Stock

-

Datasheet

7 Weeks

Surface Mount

Die

YES

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-40°C~125°C

Bulk

2001

Automotive, AEC-Q100

-

Active

Not Applicable

9

-

Clock/Calendar

-

-

-

1.8V~5.5V

UPPER

-

NOT SPECIFIED

-

2V

-

-

NOT SPECIFIED

-

-

R-XUUC-N9

-

-

-

-

-

-

I2C, 2-Wire Serial

-

-

-

-

-

-

-

1

HH:MM:SS (24 hr)

-

YY-MM-DD-dd

0.9μA~1.8μA @ 2V~5V

-

-

-

-

I2C

2013-06-14 00:00:00

Alarm, Leap Year, Square Wave Output, Watchdog Timer

-

-

-

ROHS3 Compliant

PCA2125TS/1,118
PCA2125TS/1,118

NXP USA Inc.

In Stock

-

Datasheet

-

Surface Mount

14-TSSOP (0.173, 4.40mm Width)

YES

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

Automotive grade

-

-40°C~125°C

Tape & Reel (TR)

2008

-

e4

Obsolete

1 (Unlimited)

14

EAR99

Clock/Calendar

NICKEL PALLADIUM GOLD

-

8542.39.00.01

1.6V~5.5V

DUAL

-

260

-

2V

0.65mm

unknown

30

PCA2125

14

R-PDSO-G14

-

Not Qualified

-

1.5/5V

-

-

SPI

-

-

0.032MHz

-

AEC-Q100

-

-

-

HH:MM:SS (12/24 hr)

-

YY-MM-DD-dd

1.8μA @ 2V~5V

SECONDS

Y

-

NO

SERIAL, 3-WIRE

-

Alarm, Leap Year, Square Wave Output, Watchdog Timer

1.1mm

5mm

4.4mm

ROHS3 Compliant

PCF8564AUG/12HB/1V
PCF8564AUG/12HB/1V

NXP USA Inc.

16
-

7 Weeks

Surface Mount

Die

YES

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-40°C~85°C

Tray

2008

-

-

Active

Not Applicable

9

-

Clock/Calendar

-

-

8542.39.00.01

1V~5.5V

UPPER

-

NOT SPECIFIED

-

2V

-

-

NOT SPECIFIED

-

9

R-XUUC-N9

-

-

-

-

-

-

I2C, 2-Wire Serial

-

-

0.032MHz

-

-

-

-

1

HH:MM:SS (24 hr)

-

YY-MM-DD-dd

0.6μA~0.75μA @ 2V~5V

-

-

-

-

I2C

-

Alarm, Leap Year, Square Wave Output, Watchdog Timer

-

-

-

ROHS3 Compliant

PCF8593T/1,112
PCF8593T/1,112

NXP USA Inc.

In Stock

-

Datasheet

-

Surface Mount

8-SOIC (0.154, 3.90mm Width)

YES

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-40°C~85°C

Tube

1997

-

e4

Discontinued

1 (Unlimited)

8

-

Clock/Calendar

NICKEL PALLADIUM GOLD

-

8542.39.00.01

2.5V~6V

DUAL

-

NOT SPECIFIED

-

3V

1.27mm

-

NOT SPECIFIED

PCF8593

8

R-PDSO-G8

-

Not Qualified

-

3/5V

-

-

I2C, 2-Wire Serial

8B

-

0.032MHz

-

-

-

-

-

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

-

YY-MM-DD-dd

8μA~15μA @ 2V~5V

1/100SECOND

Y

-

YES

I2C

-

Alarm, NVSRAM

1.75mm

4.9mm

3.9mm

ROHS3 Compliant

PCF8583P/F5,112
PCF8583P/F5,112

NXP USA Inc.

In Stock

-

Datasheet

-

Through Hole

8-DIP (0.300, 7.62mm)

NO

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-40°C~85°C

Tube

1997

-

e4

Obsolete

1 (Unlimited)

8

-

Clock/Calendar

Nickel/Palladium/Gold (Ni/Pd/Au)

-

8542.39.00.01

2.5V~6V

DUAL

-

250

-

5V

2.54mm

-

40

PCF8583

8

R-PDIP-T8

-

Not Qualified

-

3/5V

-

-

I2C, 2-Wire Serial

240B

-

0.1MHz

0.2mA

-

-

256

-

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

8

YY-MM-DD

10μA~50μA @ 1V~5V

1/100SECOND

Y

-

YES

I2C

-

Alarm, NVSRAM, Square Wave Output

4.2mm

9.5mm

7.62mm

ROHS3 Compliant

PCF2123U/12AA/1,00
PCF2123U/12AA/1,00

NXP USA Inc.

In Stock

-

Datasheet

-

-

-

YES

-

-

-

-

-

-

-

-

-

85°C

-40°C

-

-

-

-

-

-

-

-

-

-

-

2010

-

e3

Obsolete

1 (Unlimited)

12

-

-

MATTE TIN

-

8542.39.00.01

-

UPPER

NO LEAD

NOT SPECIFIED

-

2V

-

-

NOT SPECIFIED

-

-

R-XUUC-N12

-

Not Qualified

4.2V

1.1/5.5V

INDUSTRIAL

1.8V

-

-

TIMER, REAL TIME CLOCK

0.032MHz

-

-

-

-

1

-

-

-

-

SECONDS

Y

-

YES

SERIAL, 3-WIRE

-

-

-

-

-

ROHS3 Compliant

PCF8564AU/5GC/1,01
PCF8564AU/5GC/1,01

NXP USA Inc.

In Stock

-

Datasheet

-

Surface Mount

Die

YES

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-40°C~85°C

Bulk

2008

-

-

Obsolete

1 (Unlimited)

9

-

Clock/Calendar

-

-

8542.39.00.01

1V~5.5V

UPPER

-

-

-

2V

-

-

-

PCF8564

9

R-XUUC-N9

-

Not Qualified

-

2/5V

-

-

I2C, 2-Wire Serial

-

-

0.032MHz

-

-

-

-

1

HH:MM:SS (24 hr)

-

YY-MM-DD-dd

0.6μA~0.75μA @ 2V~5V

SECONDS

Y

-

NO

I2C

-

Alarm, Leap Year, Square Wave Output, Watchdog Timer

-

-

-

ROHS3 Compliant

PCF2127T/2,518
PCF2127T/2,518

NXP Semiconductors

In Stock

-

-

-

-

-

-

Serial (3-Wire, SPI)

EAR99

Gull-wing

4.2

85

300

1.8

-40

Surface Mount

-

-

2.45(Max)

10.5(Max)

7.6(Max)

16

SOP

SO

2.5|3.3

-

512

-

-

-

-

-

Active

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

16

-

Clock/Calendar

-

-

-

-

-

-

-

-

-

-

-

-

-

-

HH:MM:SS

-

DW:DM:M:Y

-

-

-

-

-

-

-

-

-

-

-

RoHS Compliant

PCA8802CX8/B/1,027
PCA8802CX8/B/1,027

NXP USA Inc.

In Stock

-

Datasheet

-

-

Die

YES

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-40°C~85°C

Tape & Reel (TR)

2011

-

-

Obsolete

1 (Unlimited)

8

-

Binary Counter

-

SEATED HGT_NOM; TERM PITCH-MAX

8542.31.00.01

1.6V~5.5V

BOTTOM

-

-

1

3V

0.45mm

-

-

PCA8802

-

R-PBGA-B8

-

-

5.5V

-

-

1.6V

I2C, 2-Wire Serial

-

-

-

-

-

-

-

-

Binary

-

-

0.4μA @ 1.6V~5.5V

-

-

-

-

-

-

Square Wave Output, Unique ID

0.29mm

1.19mm

1.14mm

ROHS3 Compliant

PCA8802U/2AA/1,026
PCA8802U/2AA/1,026

NXP USA Inc.

In Stock

-

-

-

-

Die

YES

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-40°C~85°C

Tray

2011

-

-

Obsolete

1 (Unlimited)

8

-

Binary Counter

-

SEATED HGT_NOM; TERM PITCH-MAX

8542.39.00.01

1.6V~5.5V

BOTTOM

-

-

1

3V

0.449mm

-

-

PCA8802

-

R-PBCC-B8

-

-

5.5V

-

-

1.6V

I2C, 2-Wire Serial

-

-

-

-

-

-

-

-

Binary

-

-

0.4μA @ 1.6V~5.5V

-

-

-

-

-

-

Square Wave Output, Unique ID

0.215mm

1.19mm

1.14mm

ROHS3 Compliant