INDUSTRIAL Timers & Real-Time Clocks 1,864

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Part RoHS Manufacturer Peripheral IC Type Temperature Grade Terminal Form No. of Terminals Package Code Package Shape Package Body Material Surface Mount Information Access Method Maximum Supply Voltage On Chip Data RAM Width Screening Level No. of Bits Maximum Output Clock Frequency Power Supplies (V) Package Style (Meter) Package Equivalence Code Interrupt Capability Minimum Supply Voltage Maximum Operating Temperature Minimum Operating Temperature Terminal Finish Terminal Position Maximum Seated Height RAM Words Width Additional Features External Data Bus Width Maximum Clock Frequency Maximum Time At Peak Reflow Temperature (s) Peak Reflow Temperature (C) Length Total Dose (V) No. of Timers Technology Maximum Supply Current Minimum Time Nominal Supply Voltage Sub-Category Bus Compatibility Terminal Pitch JESD-30 Code Moisture Sensitivity Level (MSL) Qualification Volatile JESD-609 Code

935282252118

NXP Semiconductors

TIMER, REAL TIME CLOCK

INDUSTRIAL

GULL WING

10

HVSSOP

SQUARE

PLASTIC/EPOXY

YES

I2C

5.5 V

SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE, SHRINK PITCH

1.8 V

85 Cel

-40 Cel

DUAL

1 mm

3 mm

.032 MHz

3 mm

1

CMOS

2 V

.5 mm

S-PDSO-G10

935293581118

NXP Semiconductors

TIMER, REAL TIME CLOCK

INDUSTRIAL

GULL WING

8

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

I2C

5.5 V

SMALL OUTLINE

1.2 V

85 Cel

-40 Cel

DUAL

1.75 mm

3.9 mm

.032 MHz

4.9 mm

1

CMOS

3 V

1.27 mm

R-PDSO-G8

935299867518

NXP Semiconductors

TIMER, REAL TIME CLOCK

INDUSTRIAL

GULL WING

20

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

I2C

4.2 V

SMALL OUTLINE

1.8 V

85 Cel

-40 Cel

NICKEL PALLADIUM GOLD

DUAL

2.65 mm

7.5 mm

30

260

12.8 mm

1

CMOS

2 V

1.27 mm

R-PDSO-G20

3

e4

935262218112

NXP Semiconductors

TIMER, REAL TIME CLOCK

INDUSTRIAL

THROUGH-HOLE

8

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

I2C

5.5 V

IN-LINE

1.8 V

85 Cel

-40 Cel

DUAL

4.2 mm

7.62 mm

.032 MHz

40

250

9.5 mm

1

CMOS

2 V

2.54 mm

R-PDIP-T8

Not Qualified

935304639118

NXP Semiconductors

TIMER, REAL TIME CLOCK

INDUSTRIAL

GULL WING

8

TSSOP

SQUARE

PLASTIC/EPOXY

YES

I2C

5.5 V

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

.9 V

85 Cel

-40 Cel

NICKEL PALLADIUM GOLD

DUAL

1.1 mm

3 mm

30

260

3 mm

1

CMOS

3.3 V

.65 mm

S-PDSO-G8

1

e4

935288598512

NXP Semiconductors

TIMER, REAL TIME CLOCK

INDUSTRIAL

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

I2C

4.2 V

SMALL OUTLINE

1.8 V

85 Cel

-40 Cel

DUAL

2.65 mm

7.5 mm

10.3 mm

1

CMOS

3.3 V

1.27 mm

R-PDSO-G16

935275723118

NXP Semiconductors

TIMER, REAL TIME CLOCK

INDUSTRIAL

GULL WING

8

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

I2C

6 V

SMALL OUTLINE

2.5 V

85 Cel

-40 Cel

DUAL

1.75 mm

3.9 mm

.1 MHz

4.9 mm

0

CMOS

5 V

1.27 mm

R-PDSO-G8

935282253518

NXP Semiconductors

TIMER, REAL TIME CLOCK

INDUSTRIAL

NO LEAD

20

HVQCCN

SQUARE

PLASTIC/EPOXY

YES

I2C

6 V

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

2.5 V

85 Cel

-40 Cel

QUAD

1 mm

5 mm

0

1 MHz

5 mm

CMOS

5 V

.65 mm

S-PQCC-N20

935299022118

NXP Semiconductors

TIMER, REAL TIME CLOCK

INDUSTRIAL

NO LEAD

10

VSON

SQUARE

PLASTIC/EPOXY

YES

I2C

5.5 V

SMALL OUTLINE, VERY THIN PROFILE

.9 V

85 Cel

-40 Cel

NICKEL PALLADIUM GOLD

DUAL

.5 mm

2.6 mm

30

260

2.6 mm

1

CMOS

3.3 V

.5 mm

S-PDSO-N10

1

e4

935291196118

NXP Semiconductors

TIMER, REAL TIME CLOCK

INDUSTRIAL

GULL WING

14

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

I2C

5.5 V

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

1.2 V

85 Cel

-40 Cel

DUAL

1.1 mm

4.4 mm

.032 MHz

5 mm

1

CMOS

3 V

.65 mm

R-PDSO-G14

935286384112

NXP Semiconductors

TIMER, REAL TIME CLOCK

INDUSTRIAL

GULL WING

14

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

SERIAL, 3-WIRE

5.5 V

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

1.1 V

85 Cel

-40 Cel

DUAL

1.1 mm

4.4 mm

.032 MHz

5 mm

1

CMOS

1.6 V

.65 mm

R-PDSO-G14

935276539512

NXP Semiconductors

TIMER, REAL TIME CLOCK

INDUSTRIAL

GULL WING

8

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

I2C

6 V

SMALL OUTLINE

2.5 V

85 Cel

-40 Cel

NICKEL PALLADIUM GOLD

DUAL

2.65 mm

7.5 mm

.032 MHz

7.55 mm

0

CMOS

5 V

1.27 mm

R-PDSO-G8

2

e4

935303639515

NXP Semiconductors

TIMER, REAL TIME CLOCK

INDUSTRIAL

GULL WING

8

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

I2C

5.5 V

SMALL OUTLINE

.9 V

85 Cel

-40 Cel

DUAL

1.75 mm

3.9 mm

4.9 mm

1

CMOS

3.3 V

1.27 mm

R-PDSO-G8

935302266518

NXP Semiconductors

TIMER, PROGRAMMABLE

INDUSTRIAL

GULL WING

14

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

15 V

SMALL OUTLINE

3 V

85 Cel

-40 Cel

DUAL

1.75 mm

3.9 mm

8.65 mm

CMOS

5 V

1.27 mm

R-PDSO-G14

935302602115

NXP Semiconductors

TIMER, REAL TIME CLOCK

INDUSTRIAL

NO LEAD

10

VSON

SQUARE

PLASTIC/EPOXY

YES

I2C

5.5 V

SMALL OUTLINE, VERY THIN PROFILE

.9 V

85 Cel

-40 Cel

DUAL

.5 mm

2.6 mm

2.6 mm

1

CMOS

3.3 V

.5 mm

S-PDSO-N10

935286384118

NXP Semiconductors

TIMER, REAL TIME CLOCK

INDUSTRIAL

GULL WING

14

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

SERIAL, 3-WIRE

5.5 V

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

1.1 V

85 Cel

-40 Cel

DUAL

1.1 mm

4.4 mm

.032 MHz

5 mm

1

CMOS

1.6 V

.65 mm

R-PDSO-G14

935295732518

NXP Semiconductors

TIMER, REAL TIME CLOCK

INDUSTRIAL

GULL WING

20

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

I2C

4.2 V

SMALL OUTLINE

1.8 V

85 Cel

-40 Cel

DUAL

2.65 mm

7.5 mm

12.8 mm

1

CMOS

2 V

1.27 mm

R-PDSO-G20

935304751118

NXP Semiconductors

TIMER, REAL TIME CLOCK

INDUSTRIAL

GULL WING

8

TSSOP

SQUARE

PLASTIC/EPOXY

YES

I2C

5.5 V

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

.9 V

85 Cel

-40 Cel

DUAL

1.1 mm

3 mm

3 mm

1

CMOS

3.3 V

.65 mm

S-PDSO-G8

935261345112

NXP Semiconductors

TIMER, REAL TIME CLOCK

INDUSTRIAL

THROUGH-HOLE

8

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

I2C

6 V

IN-LINE

2.5 V

85 Cel

-40 Cel

DUAL

4.2 mm

7.62 mm

TIMEKEEPING CURRENT = 10UA; AUTO WORD INCREMENTING

0

1 MHz

9.5 mm

0

CMOS

5 V

2.54 mm

R-PDIP-T8

935299866518

NXP Semiconductors

TIMER, REAL TIME CLOCK

INDUSTRIAL

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

I2C

4.2 V

SMALL OUTLINE

1.8 V

85 Cel

-40 Cel

NICKEL PALLADIUM GOLD SILVER

DUAL

2.65 mm

7.5 mm

30

260

10.3 mm

1

CMOS

3.3 V

1.27 mm

R-PDSO-G16

3

e4

935262403118

NXP Semiconductors

TIMER, REAL TIME CLOCK

INDUSTRIAL

GULL WING

8

TSSOP

SQUARE

PLASTIC/EPOXY

YES

I2C

5.5 V

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

1.8 V

85 Cel

-40 Cel

DUAL

1.1 mm

3 mm

.032 MHz

NOT SPECIFIED

NOT SPECIFIED

3 mm

1

CMOS

2 V

.65 mm

S-PDSO-G8

Not Qualified

935299023118

NXP Semiconductors

TIMER, REAL TIME CLOCK

INDUSTRIAL

NO LEAD

10

VSON

SQUARE

PLASTIC/EPOXY

YES

SERIAL, 3-WIRE

5.5 V

SMALL OUTLINE, VERY THIN PROFILE

.9 V

85 Cel

-40 Cel

DUAL

.5 mm

2.6 mm

2.6 mm

1

CMOS

3.3 V

.5 mm

S-PDSO-N10

935293887005

NXP Semiconductors

TIMER, REAL TIME CLOCK

INDUSTRIAL

NO LEAD

12

DIE

RECTANGULAR

UNSPECIFIED

YES

I2C

5.5 V

UNCASED CHIP

1.2 V

85 Cel

-40 Cel

UPPER

.032 MHz

1

CMOS

3 V

R-XUUC-N12

935296923518

NXP Semiconductors

TIMER, REAL TIME CLOCK

INDUSTRIAL

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

I2C

4.2 V

AEC-Q100

SMALL OUTLINE

1.8 V

85 Cel

-40 Cel

Gold (Au)

DUAL

2.65 mm

7.5 mm

30

260

10.3 mm

1

CMOS

2 V

1.27 mm

R-PDSO-G16

3

e4

935275723112

NXP Semiconductors

TIMER, REAL TIME CLOCK

INDUSTRIAL

GULL WING

8

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

I2C

6 V

SMALL OUTLINE

2.5 V

85 Cel

-40 Cel

DUAL

1.75 mm

3.9 mm

.1 MHz

4.9 mm

0

CMOS

5 V

1.27 mm

R-PDSO-G8

935276539518

NXP Semiconductors

TIMER, REAL TIME CLOCK

INDUSTRIAL

GULL WING

8

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

I2C

6 V

SMALL OUTLINE

2.5 V

85 Cel

-40 Cel

NICKEL PALLADIUM GOLD

DUAL

2.65 mm

7.5 mm

.032 MHz

7.55 mm

0

CMOS

5 V

1.27 mm

R-PDSO-G8

2

e4

935290953518

NXP Semiconductors

TIMER, REAL TIME CLOCK

INDUSTRIAL

GULL WING

20

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

I2C

4.2 V

SMALL OUTLINE

1.8 V

85 Cel

-40 Cel

DUAL

2.65 mm

7.5 mm

12.8 mm

1

CMOS

2 V

1.27 mm

R-PDSO-G20

935304648115

NXP Semiconductors

TIMER, REAL TIME CLOCK

INDUSTRIAL

NO LEAD

10

VSON

SQUARE

PLASTIC/EPOXY

YES

I2C

5.5 V

SMALL OUTLINE, VERY THIN PROFILE

.9 V

85 Cel

-40 Cel

NICKEL PALLADIUM GOLD

DUAL

.5 mm

2.6 mm

30

260

2.6 mm

1

CMOS

3.3 V

.5 mm

S-PDSO-N10

1

e4

935304459118

NXP Semiconductors

TIMER, REAL TIME CLOCK

INDUSTRIAL

GULL WING

8

TSSOP

SQUARE

PLASTIC/EPOXY

YES

I2C

5.5 V

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

.9 V

85 Cel

-40 Cel

DUAL

1.1 mm

3 mm

3 mm

1

CMOS

3.3 V

.65 mm

S-PDSO-G8

935302207118

NXP Semiconductors

TIMER, REAL TIME CLOCK

INDUSTRIAL

GULL WING

8

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

I2C

5.5 V

SMALL OUTLINE

.9 V

85 Cel

-40 Cel

DUAL

1.75 mm

3.9 mm

4.9 mm

1

CMOS

3.3 V

1.27 mm

R-PDSO-G8

PCF8564AU/5GB/1

NXP Semiconductors

TIMER, REAL TIME CLOCK

INDUSTRIAL

NO LEAD

9

DIE

RECTANGULAR

UNSPECIFIED

YES

I2C

5.5 V

UNCASED CHIP

1 V

85 Cel

-40 Cel

UPPER

1

CMOS

2 V

R-XUUC-N9

Not Qualified

PCF85063ATT

NXP Semiconductors

TIMER, REAL TIME CLOCK

INDUSTRIAL

GULL WING

8

TSSOP

SQUARE

PLASTIC/EPOXY

YES

I2C

5.5 V

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

.9 V

85 Cel

-40 Cel

DUAL

1.1 mm

3 mm

3 mm

1

CMOS

3.3 V

.65 mm

S-PDSO-G8

HEF4541BDF

NXP Semiconductors

TIMER, PROGRAMMABLE

INDUSTRIAL

THROUGH-HOLE

14

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

PARALLEL, DIRECT ADDRESS

15 V

IN-LINE

85 Cel

-40 Cel

DUAL

5.08 mm

7.62 mm

0

1

CMOS

5 V

2.54 mm

R-GDIP-T14

Not Qualified

PCF8573T

NXP Semiconductors

TIMER, REAL TIME CLOCK

INDUSTRIAL

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

I2C

6 V

SMALL OUTLINE

2.5 V

85 Cel

-40 Cel

NICKEL PALLADIUM GOLD

DUAL

2.65 mm

7.5 mm

128HZ, SEC & MIN FIXED O/P'S

.032 MHz

10.3 mm

0

CMOS

.05 mA

5 V

1.27 mm

R-PDSO-G16

Not Qualified

e4

PCF8573T-T

NXP Semiconductors

TIMER, REAL TIME CLOCK

INDUSTRIAL

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

I2C

6 V

SMALL OUTLINE

2.5 V

85 Cel

-40 Cel

DUAL

2.65 mm

7.5 mm

128HZ, SEC & MIN FIXED O/P'S

.032 MHz

10.3 mm

0

CMOS

.05 mA

5 V

1.27 mm

R-PDSO-G16

Not Qualified

PCF8563TS-T

NXP Semiconductors

INDUSTRIAL

GULL WING

8

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

SERIAL, 2 WIRE/I2C

2/5

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSSOP8,.19

Y

85 Cel

-40 Cel

DUAL

CMOS

SECONDS

Timer or RTC

.635 mm

R-PDSO-G8

Not Qualified

YES

PCF8563TS/F4

NXP Semiconductors

TIMER, REAL TIME CLOCK

INDUSTRIAL

GULL WING

8

TSSOP

SQUARE

PLASTIC/EPOXY

YES

I2C

5.5 V

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

1.8 V

85 Cel

-40 Cel

NICKEL PALLADIUM GOLD

DUAL

1.1 mm

3 mm

.032 MHz

3 mm

0

CMOS

2 V

.65 mm

R-PDSO-G8

Not Qualified

e4

PCF8523U/12AA/1

NXP Semiconductors

TIMER, REAL TIME CLOCK

INDUSTRIAL

NO LEAD

12

DIE

UNSPECIFIED

UNSPECIFIED

YES

I2C

5.5 V

UNCASED CHIP

1.2 V

85 Cel

-40 Cel

UPPER

1

CMOS

3 V

X-XUUC-N12

Not Qualified

PCF85063ATL

NXP Semiconductors

TIMER, REAL TIME CLOCK

INDUSTRIAL

NO LEAD

10

HVSON

SQUARE

PLASTIC/EPOXY

YES

I2C

5.5 V

SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE

.9 V

85 Cel

-40 Cel

DUAL

.5 mm

2.6 mm

2.6 mm

1

CMOS

3.3 V

.5 mm

S-PDSO-N10

PCF8564AU/5GB/1,01

NXP Semiconductors

TIMER, REAL TIME CLOCK

INDUSTRIAL

NO LEAD

9

DIE

RECTANGULAR

UNSPECIFIED

YES

I2C

5.5 V

2/5

UNCASED CHIP

WAFER

Y

1.8 V

85 Cel

-40 Cel

UPPER

.032 MHz

1

CMOS

SECONDS

2 V

Timer or RTC

R-XUUC-N9

Not Qualified

NO

PCF8564ACX9/B/1,02

NXP Semiconductors

INDUSTRIAL

SERIAL, 2 WIRE/I2C

2/5

WAFER

Y

85 Cel

-40 Cel

CMOS

SECONDS

Timer or RTC

Not Qualified

NO

PCF8564AU/5BB/1,01

NXP Semiconductors

TIMER, REAL TIME CLOCK

INDUSTRIAL

NO LEAD

9

DIE

RECTANGULAR

UNSPECIFIED

YES

I2C

5.5 V

2/5

UNCASED CHIP

WAFER

Y

1.8 V

85 Cel

-40 Cel

UPPER

.032 MHz

NOT SPECIFIED

NOT SPECIFIED

1

CMOS

SECONDS

2 V

Timer or RTC

R-XUUC-N9

Not Qualified

NO

PCF85363ATT1/A

NXP Semiconductors

TIMER, REAL TIME CLOCK

INDUSTRIAL

GULL WING

10

TSSOP

SQUARE

PLASTIC/EPOXY

YES

I2C

5.5 V

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

.9 V

85 Cel

-40 Cel

DUAL

1.1 mm

3 mm

3 mm

1

CMOS

3.3 V

.5 mm

S-PDSO-G10

PCF8563P/F4

NXP Semiconductors

TIMER, REAL TIME CLOCK

INDUSTRIAL

THROUGH-HOLE

8

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

I2C

5.5 V

2/5

IN-LINE

DIP8,.3

Y

1.8 V

85 Cel

-40 Cel

NICKEL PALLADIUM GOLD

DUAL

4.2 mm

7.62 mm

0

.032 MHz

9.5 mm

1

CMOS

SECONDS

2 V

Timer or RTC

2.54 mm

R-PDIP-T8

Not Qualified

YES

e4

PCF8593N

NXP Semiconductors

TIMER, REAL TIME CLOCK

INDUSTRIAL

THROUGH-HOLE

8

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

I2C

6 V

IN-LINE

2.5 V

85 Cel

-40 Cel

DUAL

4.2 mm

7.62 mm

.032 MHz

40

250

9.5 mm

CMOS

5 V

2.54 mm

R-PDIP-T8

Not Qualified

PCF85263ATL/A

NXP Semiconductors

TIMER, REAL TIME CLOCK

INDUSTRIAL

NO LEAD

10

HVSON

SQUARE

PLASTIC/EPOXY

YES

SERIAL(I2C)

5.5 V

8

SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE

SOLCC10,.11,20

Y

.9 V

85 Cel

-40 Cel

DUAL

.5 mm

1

2.6 mm

0

.032768 MHz

2.6 mm

1

CMOS

.000885 mA

SECONDS

3.3 V

.5 mm

S-PDSO-N10

NO

PCF85363ATT1

NXP Semiconductors

TIMER, REAL TIME CLOCK

INDUSTRIAL

GULL WING

10

TSSOP

SQUARE

PLASTIC/EPOXY

YES

I2C

5.5 V

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

.9 V

85 Cel

-40 Cel

DUAL

1.1 mm

3 mm

3 mm

1

CMOS

3.3 V

.5 mm

S-PDSO-G10

PCF8564AU/5BB/1

NXP Semiconductors

TIMER, REAL TIME CLOCK

INDUSTRIAL

NO LEAD

9

DIE

RECTANGULAR

UNSPECIFIED

YES

I2C

5.5 V

UNCASED CHIP

1 V

85 Cel

-40 Cel

UPPER

1

CMOS

2 V

R-XUUC-N9

Not Qualified

Timers & Real-Time Clocks

Timers and real-time clocks (RTCs) are electronic devices that are used to measure and track time intervals in electronic systems. They are crucial components in many applications, such as control systems, automation systems, and consumer electronics.

A timer is an electronic device that is used to measure the duration of time intervals. Timers can be either digital or analog and can be used to measure time intervals ranging from microseconds to hours or even days. They can be used for a variety of applications, such as controlling the duration of a signal or triggering an event after a specified time interval.

A real-time clock (RTC) is a clock that keeps track of the current time and date. Unlike a timer, an RTC is capable of keeping track of time even when the system is powered off. RTCs are commonly used in consumer electronics such as watches, clocks, and digital cameras, as well as in control systems, data loggers, and other applications that require accurate timekeeping.