GULL WING Timers & Real-Time Clocks 1,938

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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

PT7C4302W

Diodes Incorporated

TIMER, REAL TIME CLOCK

INDUSTRIAL

GULL WING

8

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

SERIAL, 3-WIRE

5.5 V

SMALL OUTLINE

2 V

85 Cel

-40 Cel

TIN LEAD

DUAL

1.75 mm

3.9 mm

.032 MHz

4.9 mm

1

CMOS

5 V

1.27 mm

R-PDSO-G8

1

Not Qualified

e0

PT7C4337ACSE

Diodes Incorporated

TIMER, REAL TIME CLOCK

INDUSTRIAL

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

I2C

5.5 V

SMALL OUTLINE

1.8 V

85 Cel

-40 Cel

DUAL

2.64 mm

7.49 mm

NOT SPECIFIED

NOT SPECIFIED

10.31 mm

1

CMOS

3.3 V

1.27 mm

R-PDSO-G16

PT7C4311WE

Diodes Incorporated

TIMER, REAL TIME CLOCK

INDUSTRIAL

GULL WING

8

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

I2C

5.5 V

1.8/5

SMALL OUTLINE

SOP8,.25

N

1.5 V

85 Cel

-40 Cel

DUAL

1.75 mm

3.9 mm

.032 MHz

4.9 mm

1

CMOS

SECONDS

2 V

Timer or RTC

1.27 mm

R-PDSO-G8

Not Qualified

NO

PT7C4337W

Diodes Incorporated

TIMER, REAL TIME CLOCK

INDUSTRIAL

GULL WING

8

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

SERIAL, 2-WIRE/I2C

5.5 V

SMALL OUTLINE

1.8 V

85 Cel

-40 Cel

TIN LEAD

DUAL

1.75 mm

3.9 mm

0

.032 MHz

4.9 mm

1

CMOS

3 V

1.27 mm

R-PDSO-G8

1

Not Qualified

e0

PT7C43390WEX

Diodes Incorporated

TIMER, REAL TIME CLOCK

INDUSTRIAL

GULL WING

8

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

I2C

5.5 V

3/5

SMALL OUTLINE

SOP8,.25

Y

1.3 V

85 Cel

-40 Cel

DUAL

1.75 mm

3.9 mm

4.9 mm

1

CMOS

SECONDS

3 V

Timer or RTC

1.27 mm

R-PDSO-G8

Not Qualified

NO

PT7C4337AWEX

Diodes Incorporated

TIMER, REAL TIME CLOCK

INDUSTRIAL

GULL WING

8

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

I2C

5.5 V

SMALL OUTLINE

SOP8,.25

Y

1.8 V

85 Cel

-40 Cel

DUAL

1.75 mm

3.9 mm

.032768 MHz

NOT SPECIFIED

NOT SPECIFIED

4.9 mm

1

CMOS

.15 mA

SECONDS

3.3 V

1.27 mm

R-PDSO-G8

YES

PT7C4372AWE

Diodes Incorporated

TIMER, REAL TIME CLOCK

INDUSTRIAL

GULL WING

8

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

I2C

6 V

2/5

SMALL OUTLINE

SOP8,.25

Y

1.8 V

85 Cel

-40 Cel

MATTE TIN

DUAL

1.75 mm

3.9 mm

4.9 mm

1

CMOS

SECONDS

3 V

Timer or RTC

1.27 mm

R-PDSO-G8

1

Not Qualified

YES

e3

PT7C4372BLE

Diodes Incorporated

INDUSTRIAL

GULL WING

8

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

SERIAL, 2 WIRE/I2C

2/5

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSSOP8,.25

Y

85 Cel

-40 Cel

DUAL

SECONDS

Timer or RTC

.635 mm

R-PDSO-G8

Not Qualified

YES

MAX6916EO33+T

Maxim Integrated

TIMER, REAL TIME CLOCK

INDUSTRIAL

GULL WING

20

SSOP

RECTANGULAR

PLASTIC/EPOXY

YES

I2C

3.6 V

8

3.3

SMALL OUTLINE, SHRINK PITCH

SSOP20,.25

Y

3 V

85 Cel

-40 Cel

MATTE TIN

DUAL

1.73 mm

3.9 mm

.032 MHz

30

260

8.65 mm

CMOS

SECONDS

3.3 V

Timer or RTC

.635 mm

R-PDSO-G20

1

Not Qualified

NO

e3

MAX6917EO30+

Maxim Integrated

TIMER, REAL TIME CLOCK

INDUSTRIAL

GULL WING

20

SSOP

RECTANGULAR

PLASTIC/EPOXY

YES

I2C

3.3 V

3

SMALL OUTLINE, SHRINK PITCH

SSOP20,.25

Y

2.7 V

85 Cel

-40 Cel

MATTE TIN

DUAL

1.73 mm

3.9 mm

.032 MHz

8.65 mm

CMOS

SECONDS

3 V

Timer or RTC

.635 mm

R-PDSO-G20

1

Not Qualified

NO

e3

MAX6901EKA+T

Maxim Integrated

TIMER, REAL TIME CLOCK

INDUSTRIAL

GULL WING

8

LSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

SERIAL, 2-WIRE/I2C

5.5 V

SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

2 V

85 Cel

-40 Cel

NICKEL PALLADIUM GOLD

DUAL

1.45 mm

1.625 mm

.032 MHz

2.9 mm

0

CMOS

3.3 V

.65 mm

R-PDSO-G8

1

Not Qualified

e4

MAX6917EO50-T

Maxim Integrated

INDUSTRIAL

GULL WING

20

SSOP

RECTANGULAR

PLASTIC/EPOXY

YES

SERIAL, 2 WIRE/I2C

5

SMALL OUTLINE, SHRINK PITCH

SSOP20,.25

Y

85 Cel

-40 Cel

Tin/Lead (Sn/Pb)

DUAL

CMOS

SECONDS

5 V

Timer or RTC

.635 mm

R-PDSO-G20

Not Qualified

NO

e0

DS14285SN+

Maxim Integrated

TIMER, REAL TIME CLOCK

INDUSTRIAL

GULL WING

24

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

PARALLEL, MUXED BUS

5.5 V

5

SMALL OUTLINE

SOP24,.4

Y

4.5 V

85 Cel

-40 Cel

MATTE TIN

DUAL

2.68 mm

7.51 mm

8

.032 MHz

30

260

15.415 mm

1

CMOS

SECONDS

5 V

Timer or RTC

1.27 mm

R-PDSO-G24

1

Not Qualified

YES

e3

DS2404S-001

Maxim Integrated

TIMER, REAL TIME CLOCK

INDUSTRIAL

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

SERIAL, 3-WIRE

5.5 V

SMALL OUTLINE

4.5 V

85 Cel

-40 Cel

TIN LEAD

DUAL

2.65 mm

7.5 mm

.032 MHz

245

10.3 mm

0

CMOS

5 V

1.27 mm

R-PDSO-G16

1

Not Qualified

e0

MAX6917EO50

Maxim Integrated

TIMER, REAL TIME CLOCK

INDUSTRIAL

GULL WING

20

SSOP

RECTANGULAR

PLASTIC/EPOXY

YES

I2C

5.5 V

5

SMALL OUTLINE, SHRINK PITCH

SSOP20,.25

Y

4.5 V

85 Cel

-40 Cel

TIN LEAD

DUAL

1.73 mm

3.9 mm

.032 MHz

8.65 mm

CMOS

SECONDS

5 V

Timer or RTC

.635 mm

R-PDSO-G20

1

Not Qualified

NO

e0

DS14285SN+T&R

Maxim Integrated

TIMER, REAL TIME CLOCK

INDUSTRIAL

GULL WING

24

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

PARALLEL, MUXED BUS

5.5 V

5

SMALL OUTLINE

SOP24,.4

Y

4.5 V

85 Cel

-40 Cel

MATTE TIN

DUAL

2.68 mm

7.51 mm

8

.032 MHz

30

260

15.415 mm

1

CMOS

SECONDS

5 V

Timer or RTC

1.27 mm

R-PDSO-G24

1

Not Qualified

YES

e3

MAX6902EKA-T

Maxim Integrated

TIMER, REAL TIME CLOCK

INDUSTRIAL

GULL WING

8

LSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

SERIAL, 3-WIRE

5.5 V

2/5.5

SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

TSSOP8,.1

Y

2 V

85 Cel

-40 Cel

TIN LEAD

DUAL

1.45 mm

1.625 mm

.032 MHz

2.9 mm

0

CMOS

SECONDS

3.3 V

Timer or RTC

.65 mm

R-PDSO-G8

Not Qualified

YES

e0

DS2404S-C01

Maxim Integrated

TIMER, REAL TIME CLOCK

INDUSTRIAL

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

SERIAL, 3-WIRE

5.5 V

SMALL OUTLINE

2.8 V

85 Cel

-40 Cel

TIN LEAD

DUAL

0

CMOS

5 V

R-PDSO-G16

1

Not Qualified

e0

DS1485S

Maxim Integrated

COMMERCIAL

GULL WING

28

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

PARALLEL

5

SMALL OUTLINE

SOP28,.5

Y

70 Cel

0 Cel

Tin/Lead (Sn/Pb)

DUAL

CMOS

SECONDS

5 V

Timer or RTC

1.27 mm

R-PDSO-G28

Not Qualified

YES

e0

DS14285S/T&R

Maxim Integrated

TIMER, REAL TIME CLOCK

COMMERCIAL

GULL WING

24

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

PARALLEL, MUXED BUS

5.5 V

5

SMALL OUTLINE

SOP24,.4

Y

4.5 V

70 Cel

0 Cel

TIN LEAD

DUAL

2.68 mm

7.51 mm

8

.032 MHz

15.415 mm

1

CMOS

SECONDS

5 V

Timer or RTC

1.27 mm

R-PDSO-G24

Not Qualified

YES

e0

DS14285S+

Maxim Integrated

TIMER, REAL TIME CLOCK

COMMERCIAL

GULL WING

24

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

PARALLEL, MUXED BUS

5.5 V

5

SMALL OUTLINE

SOP24,.4

Y

4.5 V

70 Cel

0 Cel

MATTE TIN

DUAL

2.68 mm

7.51 mm

8

.032 MHz

30

260

15.415 mm

1

CMOS

SECONDS

5 V

Timer or RTC

1.27 mm

R-PDSO-G24

1

Not Qualified

YES

e3

MAX6917EO33-T

Maxim Integrated

INDUSTRIAL

GULL WING

20

SSOP

RECTANGULAR

PLASTIC/EPOXY

YES

SERIAL, 2 WIRE/I2C

3.3

SMALL OUTLINE, SHRINK PITCH

SSOP20,.25

Y

85 Cel

-40 Cel

Tin/Lead (Sn/Pb)

DUAL

CMOS

SECONDS

3.3 V

Timer or RTC

.635 mm

R-PDSO-G20

Not Qualified

NO

e0

DS2404B+

Maxim Integrated

TIMER, REAL TIME CLOCK

INDUSTRIAL

GULL WING

16

SSOP

RECTANGULAR

PLASTIC/EPOXY

YES

SERIAL, 3-WIRE

5.5 V

SMALL OUTLINE, SHRINK PITCH

4.5 V

85 Cel

-40 Cel

MATTE TIN

DUAL

1.99 mm

5.29 mm

1 HZ FIXED O/P; 64-BIT LASERED ROM; TIMEKEEPING CURRENT = 350NA

.032 MHz

30

260

6.2 mm

0

CMOS

5 V

.65 mm

R-PDSO-G16

1

Not Qualified

e3

DS14285SN

Maxim Integrated

TIMER, REAL TIME CLOCK

INDUSTRIAL

GULL WING

24

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

PARALLEL, MUXED BUS

5.5 V

5

SMALL OUTLINE

SOP24,.4

Y

4.5 V

85 Cel

-40 Cel

TIN LEAD

DUAL

2.68 mm

7.51 mm

8

.032 MHz

15.415 mm

1

CMOS

SECONDS

5 V

Timer or RTC

1.27 mm

R-PDSO-G24

Not Qualified

NO

e0

MAX6917EO30

Maxim Integrated

TIMER, REAL TIME CLOCK

INDUSTRIAL

GULL WING

20

SSOP

RECTANGULAR

PLASTIC/EPOXY

YES

I2C

3.3 V

3

SMALL OUTLINE, SHRINK PITCH

SSOP20,.25

Y

2.7 V

85 Cel

-40 Cel

TIN LEAD

DUAL

1.73 mm

3.9 mm

.032 MHz

8.65 mm

CMOS

SECONDS

3 V

Timer or RTC

.635 mm

R-PDSO-G20

1

Not Qualified

NO

e0

DS2404B+T&R

Maxim Integrated

TIMER, REAL TIME CLOCK

INDUSTRIAL

GULL WING

16

SSOP

RECTANGULAR

PLASTIC/EPOXY

YES

SERIAL, 3-WIRE

5.5 V

SMALL OUTLINE, SHRINK PITCH

4.5 V

85 Cel

-40 Cel

MATTE TIN

DUAL

1.99 mm

5.29 mm

1 HZ FIXED O/P; 64-BIT LASERED ROM; TIMEKEEPING CURRENT = 350NA

.032 MHz

30

260

6.2 mm

0

CMOS

5 V

.65 mm

R-PDSO-G16

1

Not Qualified

e3

MAX6917EO33+T

Maxim Integrated

TIMER, REAL TIME CLOCK

INDUSTRIAL

GULL WING

20

SSOP

RECTANGULAR

PLASTIC/EPOXY

YES

I2C

3.6 V

3.3

SMALL OUTLINE, SHRINK PITCH

SSOP20,.25

Y

3 V

85 Cel

-40 Cel

MATTE TIN

DUAL

1.73 mm

3.9 mm

.032 MHz

8.65 mm

CMOS

SECONDS

3.3 V

Timer or RTC

.635 mm

R-PDSO-G20

1

Not Qualified

NO

e3

MAX6900EUT-T

Maxim Integrated

TIMER, REAL TIME CLOCK

INDUSTRIAL

GULL WING

6

LSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

I2C

5.5 V

2.5/5

SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

TSOP6,.11,37

N

2 V

85 Cel

-40 Cel

TIN LEAD

DUAL

1.45 mm

1.625 mm

.032 MHz

2.9 mm

0

CMOS

SECONDS

3.3 V

Timer or RTC

.95 mm

R-PDSO-G6

Not Qualified

YES

e0

DS2404S-001/T&R

Maxim Integrated

TIMER, REAL TIME CLOCK

INDUSTRIAL

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

SERIAL, 3-WIRE

5.5 V

SMALL OUTLINE

4.5 V

85 Cel

-40 Cel

TIN LEAD

DUAL

2.65 mm

7.5 mm

.032 MHz

10.3 mm

0

CMOS

5 V

1.27 mm

R-PDSO-G16

1

Not Qualified

e0

DS2404S-001+T&R

Maxim Integrated

TIMER, REAL TIME CLOCK

INDUSTRIAL

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

SERIAL, 3-WIRE

5.5 V

SMALL OUTLINE

4.5 V

85 Cel

-40 Cel

MATTE TIN

DUAL

2.65 mm

7.5 mm

.032 MHz

30

260

10.3 mm

0

CMOS

5 V

1.27 mm

R-PDSO-G16

1

Not Qualified

e3

MAX6916EO30+

Maxim Integrated

TIMER, REAL TIME CLOCK

INDUSTRIAL

GULL WING

20

SSOP

RECTANGULAR

PLASTIC/EPOXY

YES

I2C

3.3 V

8

3

SMALL OUTLINE, SHRINK PITCH

SSOP20,.25

Y

2.7 V

85 Cel

-40 Cel

MATTE TIN

DUAL

1.73 mm

3.9 mm

.032 MHz

8.65 mm

CMOS

SECONDS

3 V

Timer or RTC

.635 mm

R-PDSO-G20

Not Qualified

NO

e3

MAX6916EO33+

Maxim Integrated

TIMER, REAL TIME CLOCK

INDUSTRIAL

GULL WING

20

SSOP

RECTANGULAR

PLASTIC/EPOXY

YES

I2C

3.6 V

8

3.3

SMALL OUTLINE, SHRINK PITCH

SSOP20,.25

Y

3 V

85 Cel

-40 Cel

MATTE TIN

DUAL

1.73 mm

3.9 mm

.032 MHz

8.65 mm

CMOS

SECONDS

3.3 V

Timer or RTC

.635 mm

R-PDSO-G20

Not Qualified

NO

e3

MAX6917EO50+T

Maxim Integrated

TIMER, REAL TIME CLOCK

INDUSTRIAL

GULL WING

20

SSOP

RECTANGULAR

PLASTIC/EPOXY

YES

I2C

5.5 V

5

SMALL OUTLINE, SHRINK PITCH

SSOP20,.25

Y

4.5 V

85 Cel

-40 Cel

MATTE TIN

DUAL

1.73 mm

3.9 mm

.032 MHz

8.65 mm

CMOS

SECONDS

5 V

Timer or RTC

.635 mm

R-PDSO-G20

1

Not Qualified

NO

e3

DS2404B/T&R

Maxim Integrated

TIMER, REAL TIME CLOCK

INDUSTRIAL

GULL WING

16

SSOP

RECTANGULAR

PLASTIC/EPOXY

YES

SERIAL, 3-WIRE

5.5 V

SMALL OUTLINE, SHRINK PITCH

4.5 V

85 Cel

-40 Cel

TIN LEAD

DUAL

1.99 mm

5.29 mm

1 HZ FIXED O/P; 64-BIT LASERED ROM; TIMEKEEPING CURRENT = 350NA

.032 MHz

6.2 mm

0

CMOS

5 V

.65 mm

R-PDSO-G16

1

Not Qualified

e0

DS14285S+T&R

Maxim Integrated

TIMER, REAL TIME CLOCK

COMMERCIAL

GULL WING

24

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

PARALLEL, MUXED BUS

5.5 V

5

SMALL OUTLINE

SOP24,.4

Y

4.5 V

70 Cel

0 Cel

MATTE TIN

DUAL

2.68 mm

7.51 mm

8

.032 MHz

15.415 mm

1

CMOS

SECONDS

5 V

Timer or RTC

1.27 mm

R-PDSO-G24

1

Not Qualified

YES

e3

MAX6917EO33+

Maxim Integrated

TIMER, REAL TIME CLOCK

INDUSTRIAL

GULL WING

20

SSOP

RECTANGULAR

PLASTIC/EPOXY

YES

I2C

3.6 V

3.3

SMALL OUTLINE, SHRINK PITCH

SSOP20,.25

Y

3 V

85 Cel

-40 Cel

MATTE TIN

DUAL

1.73 mm

3.9 mm

.032 MHz

8.65 mm

CMOS

SECONDS

3.3 V

Timer or RTC

.635 mm

R-PDSO-G20

1

Not Qualified

NO

e3

MAX6917EO30+T

Maxim Integrated

TIMER, REAL TIME CLOCK

INDUSTRIAL

GULL WING

20

SSOP

RECTANGULAR

PLASTIC/EPOXY

YES

I2C

3.3 V

3

SMALL OUTLINE, SHRINK PITCH

SSOP20,.25

Y

2.7 V

85 Cel

-40 Cel

MATTE TIN

DUAL

1.73 mm

3.9 mm

.032 MHz

8.65 mm

CMOS

SECONDS

3 V

Timer or RTC

.635 mm

R-PDSO-G20

1

Not Qualified

NO

e3

DS2404B

Maxim Integrated

TIMER, REAL TIME CLOCK

INDUSTRIAL

GULL WING

16

SSOP

RECTANGULAR

PLASTIC/EPOXY

YES

SERIAL, 3-WIRE

5.5 V

SMALL OUTLINE, SHRINK PITCH

4.5 V

85 Cel

-40 Cel

TIN LEAD

DUAL

1.99 mm

5.29 mm

1 HZ FIXED O/P; 64-BIT LASERED ROM; TIMEKEEPING CURRENT = 350NA

.032 MHz

245

6.2 mm

0

CMOS

5 V

.65 mm

R-PDSO-G16

1

Not Qualified

e0

MAX6917EO50+

Maxim Integrated

TIMER, REAL TIME CLOCK

INDUSTRIAL

GULL WING

20

SSOP

RECTANGULAR

PLASTIC/EPOXY

YES

I2C

5.5 V

5

SMALL OUTLINE, SHRINK PITCH

SSOP20,.25

Y

4.5 V

85 Cel

-40 Cel

MATTE TIN

DUAL

1.73 mm

3.9 mm

.032 MHz

8.65 mm

CMOS

SECONDS

5 V

Timer or RTC

.635 mm

R-PDSO-G20

1

Not Qualified

NO

e3

DS2404S

Maxim Integrated

TIMER, REAL TIME CLOCK

INDUSTRIAL

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

SERIAL, 3-WIRE

5.5 V

SMALL OUTLINE

4.5 V

85 Cel

-40 Cel

TIN LEAD

DUAL

2.65 mm

7.5 mm

1 HZ FIXED O/P; 64-BIT LASERED ROM; TIMEKEEPING CURRENT = 350NA

.032 MHz

10.3 mm

0

CMOS

5 V

1.27 mm

R-PDSO-G16

1

Not Qualified

e0

MAX6917EO33

Maxim Integrated

TIMER, REAL TIME CLOCK

INDUSTRIAL

GULL WING

20

SSOP

RECTANGULAR

PLASTIC/EPOXY

YES

I2C

3.6 V

3.3

SMALL OUTLINE, SHRINK PITCH

SSOP20,.25

Y

3 V

85 Cel

-40 Cel

TIN LEAD

DUAL

1.73 mm

3.9 mm

.032 MHz

8.65 mm

CMOS

SECONDS

3.3 V

Timer or RTC

.635 mm

R-PDSO-G20

1

Not Qualified

NO

e0

DS14285S

Maxim Integrated

TIMER, REAL TIME CLOCK

COMMERCIAL

GULL WING

24

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

PARALLEL, MUXED BUS

5.5 V

5

SMALL OUTLINE

SOP24,.4

Y

4.5 V

70 Cel

0 Cel

TIN LEAD

DUAL

2.68 mm

7.51 mm

8

.032 MHz

15.415 mm

1

CMOS

SECONDS

5 V

Timer or RTC

1.27 mm

R-PDSO-G24

Not Qualified

YES

e0

DS14285SN/T&R

Maxim Integrated

TIMER, REAL TIME CLOCK

INDUSTRIAL

GULL WING

24

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

PARALLEL, MUXED BUS

5.5 V

5

SMALL OUTLINE

SOP24,.4

Y

4.5 V

85 Cel

-40 Cel

TIN LEAD

DUAL

2.68 mm

7.51 mm

8

.032 MHz

15.415 mm

1

CMOS

SECONDS

5 V

Timer or RTC

1.27 mm

R-PDSO-G24

Not Qualified

YES

e0

MAX6917EO30-T

Maxim Integrated

INDUSTRIAL

GULL WING

20

SSOP

RECTANGULAR

PLASTIC/EPOXY

YES

SERIAL, 2 WIRE/I2C

3

SMALL OUTLINE, SHRINK PITCH

SSOP20,.25

Y

85 Cel

-40 Cel

Tin/Lead (Sn/Pb)

DUAL

CMOS

SECONDS

3 V

Timer or RTC

.635 mm

R-PDSO-G20

Not Qualified

NO

e0

MAX6901EKA-T

Maxim Integrated

TIMER, REAL TIME CLOCK

INDUSTRIAL

GULL WING

8

LSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

SERIAL, 2-WIRE/I2C

5.5 V

2/5.5

SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

TSSOP8,.1

Y

2 V

85 Cel

-40 Cel

TIN LEAD

DUAL

1.45 mm

1.625 mm

.032 MHz

2.9 mm

0

CMOS

SECONDS

3.3 V

Timer or RTC

.65 mm

R-PDSO-G8

Not Qualified

YES

e0

MAX6916EO50+T

Maxim Integrated

TIMER, REAL TIME CLOCK

INDUSTRIAL

GULL WING

20

SSOP

RECTANGULAR

PLASTIC/EPOXY

YES

I2C

5.5 V

8

5

SMALL OUTLINE, SHRINK PITCH

SSOP20,.25

Y

4.5 V

85 Cel

-40 Cel

MATTE TIN

DUAL

1.73 mm

3.9 mm

.032 MHz

8.65 mm

CMOS

SECONDS

5 V

Timer or RTC

.635 mm

R-PDSO-G20

1

Not Qualified

NO

e3

MAX6916EO50+

Maxim Integrated

TIMER, REAL TIME CLOCK

INDUSTRIAL

GULL WING

20

SSOP

RECTANGULAR

PLASTIC/EPOXY

YES

I2C

5.5 V

8

5

SMALL OUTLINE, SHRINK PITCH

SSOP20,.25

Y

4.5 V

85 Cel

-40 Cel

MATTE TIN

DUAL

1.73 mm

3.9 mm

.032 MHz

8.65 mm

CMOS

SECONDS

5 V

Timer or RTC

.635 mm

R-PDSO-G20

Not Qualified

NO

e3

DS2404S-001+

Maxim Integrated

TIMER, REAL TIME CLOCK

INDUSTRIAL

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

SERIAL, 3-WIRE

5.5 V

SMALL OUTLINE

4.5 V

85 Cel

-40 Cel

MATTE TIN

DUAL

2.65 mm

7.5 mm

.032 MHz

30

260

10.3 mm

0

CMOS

5 V

1.27 mm

R-PDSO-G16

1

Not Qualified

e3

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.