8 Timers & Real-Time Clocks 770

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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

1339-31DCGI

Renesas Electronics

TIMER, REAL TIME CLOCK

INDUSTRIAL

GULL WING

8

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

I2C

5.5 V

3.6/5

SMALL OUTLINE

SOP8,.25

Y

3.3 V

85 Cel

-40 Cel

MATTE TIN

DUAL

1.75 mm

3.9 mm

.032 MHz

30

260

4.9 mm

1

CMOS

SECONDS

Timer or RTC

1.27 mm

R-PDSO-G8

1

Not Qualified

YES

e3

1339-2DVGI

Renesas Electronics

TIMER, REAL TIME CLOCK

INDUSTRIAL

GULL WING

8

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

I2C

5.5 V

2.5/5

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSSOP8,.19

Y

2 V

85 Cel

-40 Cel

Matte Tin (Sn) - annealed

DUAL

1.1 mm

.032 MHz

30

260

1

CMOS

SECONDS

3.3 V

Timer or RTC

.65 mm

R-PDSO-G8

3

Not Qualified

YES

e3

1339-2DCGI

Renesas Electronics

TIMER, REAL TIME CLOCK

INDUSTRIAL

GULL WING

8

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

I2C

5.5 V

2.5/5

SMALL OUTLINE

SOP8,.25

Y

2 V

85 Cel

-40 Cel

MATTE TIN

DUAL

1.75 mm

3.9 mm

.032 MHz

30

260

4.9 mm

1

CMOS

SECONDS

3.3 V

Timer or RTC

1.27 mm

R-PDSO-G8

1

Not Qualified

YES

e3

5P90005DCGI

Renesas Electronics

TIMER, REAL TIME CLOCK

INDUSTRIAL

GULL WING

8

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

I2C

5.5 V

2.5/5

SMALL OUTLINE

SOP8,.25

N

2 V

85 Cel

-40 Cel

Matte Tin (Sn) - annealed

DUAL

1.75 mm

3.9 mm

.032768 MHz

30

260

4.9 mm

1

CMOS

.3 mA

SECONDS

Timer or RTC

1.27 mm

R-PDSO-G8

1

Not Qualified

NO

e3

X1243S8

Renesas Electronics

TIMER, REAL TIME CLOCK

COMMERCIAL

GULL WING

8

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

SERIAL, 2-WIRE/I2C

5.5 V

3/5

SMALL OUTLINE

SOP8,.25

Y

2.7 V

70 Cel

0 Cel

TIN LEAD

DUAL

1.75 mm

3.9 mm

0

.032 MHz

4.9 mm

0

CMOS

SECONDS

5 V

Timer or RTC

1.27 mm

R-PDSO-G8

Not Qualified

YES

e0

X1205V8ZT1

Renesas Electronics

TIMER, REAL TIME CLOCK

COMMERCIAL

GULL WING

8

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

I2C

5.5 V

3/5

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSSOP8,.25

Y

2.7 V

70 Cel

0 Cel

MATTE TIN

DUAL

1.2 mm

3 mm

.032 MHz

4.4 mm

CMOS

SECONDS

5 V

Timer or RTC

.65 mm

R-PDSO-G8

3

Not Qualified

YES

e3

1339-31DVGI8

Renesas Electronics

TIMER, REAL TIME CLOCK

INDUSTRIAL

GULL WING

8

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

I2C

5.5 V

3.6/5

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSSOP8,.19

Y

2.45 V

85 Cel

-40 Cel

Matte Tin (Sn) - annealed

DUAL

1.1 mm

3 mm

.032 MHz

30

260

3 mm

1

CMOS

.45 mA

SECONDS

3.3 V

Timer or RTC

.65 mm

R-PDSO-G8

3

Not Qualified

YES

e3

X1243S8I

Renesas Electronics

TIMER, REAL TIME CLOCK

INDUSTRIAL

GULL WING

8

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

SERIAL, 2-WIRE/I2C

5.5 V

3/5

SMALL OUTLINE

SOP8,.25

Y

2.7 V

85 Cel

-40 Cel

TIN LEAD

DUAL

1.75 mm

3.9 mm

0

.032 MHz

4.9 mm

0

CMOS

SECONDS

5 V

Timer or RTC

1.27 mm

R-PDSO-G8

Not Qualified

YES

e0

X1205V8Z

Renesas Electronics

TIMER, REAL TIME CLOCK

COMMERCIAL

GULL WING

8

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

I2C

5.5 V

3/5

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSSOP8,.25

Y

2.7 V

70 Cel

0 Cel

MATTE TIN

DUAL

1.2 mm

3 mm

.032 MHz

4.4 mm

CMOS

SECONDS

5 V

Timer or RTC

.65 mm

R-PDSO-G8

Not Qualified

YES

e3

SL12027IB27Z-T

Renesas Electronics

INDUSTRIAL

GULL WING

8

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

SERIAL, 2 WIRE/I2C

3/5

SMALL OUTLINE

SOP8,.25

Y

85 Cel

-40 Cel

DUAL

SECONDS

Timer or RTC

1.27 mm

R-PDSO-G8

Not Qualified

NO

X1286A8I

Renesas Electronics

TIMER, REAL TIME CLOCK

INDUSTRIAL

GULL WING

8

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

I2C

5.5 V

3/5

SMALL OUTLINE

SOP8,.3

Y

2.7 V

85 Cel

-40 Cel

TIN LEAD

DUAL

2.03 mm

5.23 mm

.032 MHz

5.255 mm

1

CMOS

1/100 SECOND

5 V

Timer or RTC

1.27 mm

R-PDSO-G8

1

Not Qualified

NO

e0

1337AGDVGI8

Renesas Electronics

TIMER, REAL TIME CLOCK

INDUSTRIAL

GULL WING

8

TSSOP

SQUARE

PLASTIC/EPOXY

YES

I2C; SERIAL

5.5 V

2/5

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSSOP8,.19

Y

1.8 V

85 Cel

-40 Cel

MATTE TIN

DUAL

1.1 mm

3 mm

0

.032768 MHz

260

3 mm

1

CMOS

.15 mA

SECONDS

3.3 V

Timer or RTC

.65 mm

S-PDSO-G8

3

Not Qualified

YES

e3

1337GDVGI8

Renesas Electronics

TIMER, REAL TIME CLOCK

INDUSTRIAL

GULL WING

8

TSSOP

SQUARE

PLASTIC/EPOXY

YES

SERIAL(I2C)

5.5 V

2/5

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSSOP8,.19

Y

1.8 V

85 Cel

-40 Cel

MATTE TIN

DUAL

1.1 mm

3 mm

0

.032768 MHz

30

260

3 mm

1

CMOS

.15 mA

SECONDS

3.3 V

Timer or RTC

.65 mm

S-PDSO-G8

3

Not Qualified

YES

e3

X1205V8

Renesas Electronics

TIMER, REAL TIME CLOCK

COMMERCIAL

GULL WING

8

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

I2C

5.5 V

3/5

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSSOP8,.25

Y

2.7 V

70 Cel

0 Cel

TIN LEAD

DUAL

1.2 mm

3 mm

.032 MHz

4.4 mm

0

CMOS

SECONDS

5 V

Timer or RTC

.65 mm

R-PDSO-G8

1

Not Qualified

YES

e0

5P90005CDCGH

Renesas Electronics

TIMER, REAL TIME CLOCK

OTHER

GULL WING

8

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

I2C

5.5 V

SMALL OUTLINE

SOP8,.25

N

2 V

85 Cel

0 Cel

DUAL

1.75 mm

3.9 mm

.032768 MHz

4.9 mm

1

CMOS

.3 mA

SECONDS

1.27 mm

R-PDSO-G8

NO

X1205V8IT1

Renesas Electronics

TIMER, REAL TIME CLOCK

INDUSTRIAL

GULL WING

8

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

I2C

5.5 V

3/5

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSSOP8,.25

Y

2.7 V

85 Cel

-40 Cel

TIN LEAD

DUAL

1.2 mm

3 mm

.032 MHz

4.4 mm

CMOS

SECONDS

5 V

Timer or RTC

.65 mm

R-PDSO-G8

1

Not Qualified

YES

e0

1337GDVGI

Renesas Electronics

TIMER, REAL TIME CLOCK

INDUSTRIAL

GULL WING

8

TSSOP

SQUARE

PLASTIC/EPOXY

YES

SERIAL(I2C)

5.5 V

2/5

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSSOP8,.19

Y

1.8 V

85 Cel

-40 Cel

MATTE TIN

DUAL

1.1 mm

3 mm

0

.032768 MHz

30

260

3 mm

1

CMOS

.15 mA

SECONDS

3.3 V

Timer or RTC

.65 mm

S-PDSO-G8

3

Not Qualified

YES

e3

X1205V8IZ

Renesas Electronics

TIMER, REAL TIME CLOCK

INDUSTRIAL

GULL WING

8

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

I2C

5.5 V

3/5

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSSOP8,.25

Y

2.7 V

85 Cel

-40 Cel

MATTE TIN

DUAL

1.2 mm

3 mm

.032 MHz

4.4 mm

CMOS

SECONDS

5 V

Timer or RTC

.65 mm

R-PDSO-G8

1

Not Qualified

YES

e3

X1205S8Z

Renesas Electronics

TIMER, REAL TIME CLOCK

COMMERCIAL

GULL WING

8

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

I2C

5.5 V

3/5

SMALL OUTLINE

SOP8,.25

Y

2.7 V

70 Cel

0 Cel

MATTE TIN

DUAL

1.75 mm

3.9 mm

.032 MHz

4.9 mm

CMOS

SECONDS

5 V

Timer or RTC

1.27 mm

R-PDSO-G8

1

Not Qualified

YES

e3

X1205V8IZT1

Renesas Electronics

TIMER, REAL TIME CLOCK

INDUSTRIAL

GULL WING

8

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

I2C

5.5 V

3/5

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSSOP8,.25

Y

2.7 V

85 Cel

-40 Cel

MATTE TIN

DUAL

1.2 mm

3 mm

.032 MHz

4.4 mm

CMOS

SECONDS

5 V

Timer or RTC

.65 mm

R-PDSO-G8

1

Not Qualified

YES

e3

1337AGDVGI

Renesas Electronics

TIMER, REAL TIME CLOCK

INDUSTRIAL

GULL WING

8

TSSOP

SQUARE

PLASTIC/EPOXY

YES

I2C; SERIAL

5.5 V

2/5

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSSOP8,.19

Y

1.8 V

85 Cel

-40 Cel

MATTE TIN

DUAL

1.1 mm

3 mm

0

.032768 MHz

260

3 mm

1

CMOS

.15 mA

SECONDS

3.3 V

Timer or RTC

.65 mm

S-PDSO-G8

3

Not Qualified

YES

e3

X1286A8IT1

Renesas Electronics

TIMER, REAL TIME CLOCK

INDUSTRIAL

GULL WING

8

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

I2C

5.5 V

3/5

SMALL OUTLINE

SOP8,.3

Y

2.7 V

85 Cel

-40 Cel

TIN LEAD

DUAL

2.03 mm

5.23 mm

.032 MHz

5.255 mm

1

CMOS

1/100 SECOND

5 V

Timer or RTC

1.27 mm

R-PDSO-G8

1

Not Qualified

NO

e0

5P90005CDCGH8

Renesas Electronics

TIMER, REAL TIME CLOCK

OTHER

GULL WING

8

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

I2C

5.5 V

SMALL OUTLINE

SOP8,.25

N

2 V

85 Cel

0 Cel

DUAL

1.75 mm

3.9 mm

.032768 MHz

4.9 mm

1

CMOS

.3 mA

SECONDS

1.27 mm

R-PDSO-G8

NO

X1205S8T1

Renesas Electronics

TIMER, REAL TIME CLOCK

COMMERCIAL

GULL WING

8

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

I2C

5.5 V

3/5

SMALL OUTLINE

SOP8,.25

Y

2.7 V

70 Cel

0 Cel

TIN LEAD

DUAL

1.75 mm

3.9 mm

.032 MHz

4.9 mm

0

CMOS

SECONDS

5 V

Timer or RTC

1.27 mm

R-PDSO-G8

1

Not Qualified

YES

e0

X1205S8IT1

Renesas Electronics

TIMER, REAL TIME CLOCK

INDUSTRIAL

GULL WING

8

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

I2C

5.5 V

3/5

SMALL OUTLINE

SOP8,.25

Y

2.7 V

85 Cel

-40 Cel

TIN LEAD

DUAL

1.75 mm

3.9 mm

.032 MHz

4.9 mm

0

CMOS

SECONDS

5 V

Timer or RTC

1.27 mm

R-PDSO-G8

1

Not Qualified

YES

e0

X1243V8

Renesas Electronics

TIMER, REAL TIME CLOCK

COMMERCIAL

GULL WING

8

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

SERIAL, 2-WIRE/I2C

5.5 V

3/5

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSSOP8,.25

Y

2.7 V

70 Cel

0 Cel

TIN LEAD

DUAL

1.2 mm

3 mm

0

.032 MHz

4.4 mm

0

CMOS

SECONDS

5 V

Timer or RTC

.65 mm

R-PDSO-G8

Not Qualified

YES

e0

1337GDCGI8

Renesas Electronics

TIMER, REAL TIME CLOCK

GULL WING

8

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

SERIAL(I2C)

5.5 V

SMALL OUTLINE

SOP8,.25

Y

1.8 V

85 Cel

-40 Cel

TIN

DUAL

1.75 mm

3.9 mm

0

.032768 MHz

260

4.9 mm

1

CMOS

.15 mA

SECONDS

3.3 V

1.27 mm

R-PDSO-G8

1

YES

e3

1337GDCGI

Renesas Electronics

TIMER, REAL TIME CLOCK

GULL WING

8

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

SERIAL(I2C)

5.5 V

SMALL OUTLINE

SOP8,.25

Y

1.8 V

85 Cel

-40 Cel

TIN

DUAL

1.75 mm

3.9 mm

0

.032768 MHz

260

4.9 mm

1

CMOS

.15 mA

SECONDS

3.3 V

1.27 mm

R-PDSO-G8

1

YES

e3

X1227S8

Renesas Electronics

TIMER, REAL TIME CLOCK

COMMERCIAL

GULL WING

8

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

I2C

5.5 V

3/5

SMALL OUTLINE

SOP8,.25

Y

4.5 V

70 Cel

0 Cel

TIN LEAD

DUAL

1.7272 mm

3.9116 mm

.032 MHz

4.9022 mm

1

CMOS

SECONDS

5 V

Timer or RTC

1.27 mm

R-PDSO-G8

1

Not Qualified

NO

e0

X1227S8ZT1

Renesas Electronics

TIMER, REAL TIME CLOCK

COMMERCIAL

GULL WING

8

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

I2C

5.5 V

SMALL OUTLINE

4.5 V

70 Cel

0 Cel

MATTE TIN

DUAL

1.7272 mm

3.9116 mm

.032 MHz

4.9022 mm

1

CMOS

5 V

1.27 mm

R-PDSO-G8

1

Not Qualified

e3

ISL12027AIB27Z-T

Renesas Electronics

TIMER, REAL TIME CLOCK

GULL WING

8

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

SERIAL(I2C)

5.5 V

SMALL OUTLINE

SOP8,.25

Y

2.7 V

85 Cel

-40 Cel

Matte Tin (Sn) - annealed

DUAL

1.75 mm

3.9 mm

.32768 MHz

4.9 mm

CMOS

3.5 mA

SECONDS

3.3 V

1.27 mm

R-PDSO-G8

NO

e3

ISL12025IVZ-T

Renesas Electronics

TIMER, REAL TIME CLOCK

INDUSTRIAL

GULL WING

8

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

I2C

5.5 V

3/5

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSSOP8,.25

Y

2.7 V

85 Cel

-40 Cel

MATTE TIN

DUAL

1.2 mm

3 mm

0

.032 MHz

30

260

4.4 mm

0

CMOS

SECONDS

3.3 V

Timer or RTC

.65 mm

R-PDSO-G8

1

Not Qualified

NO

e3

X1226S8T1

Renesas Electronics

TIMER, REAL TIME CLOCK

COMMERCIAL

GULL WING

8

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

I2C

5.5 V

3/5

SMALL OUTLINE

SOP8,.25

Y

2.7 V

70 Cel

0 Cel

TIN LEAD

DUAL

1.7272 mm

3.9116 mm

.032 MHz

4.9022 mm

1

CMOS

SECONDS

5 V

Timer or RTC

1.27 mm

R-PDSO-G8

1

Not Qualified

NO

e0

ISL12027IVZ

Renesas Electronics

TIMER, REAL TIME CLOCK

GULL WING

8

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

SERIAL(I2C)

5.5 V

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSSOP8,.25

Y

2.7 V

85 Cel

-40 Cel

Matte Tin (Sn) - annealed

DUAL

1.2 mm

3 mm

.32768 MHz

4.4 mm

CMOS

3.5 mA

SECONDS

3.3 V

.65 mm

R-PDSO-G8

NO

e3

X1227S8IZ-2.7A

Renesas Electronics

TIMER, REAL TIME CLOCK

INDUSTRIAL

GULL WING

8

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

I2C

5.5 V

3/5

SMALL OUTLINE

SOP8,.25

Y

2.7 V

85 Cel

-40 Cel

MATTE TIN

DUAL

1.7272 mm

3.9116 mm

.032 MHz

4.9022 mm

1

CMOS

SECONDS

5 V

Timer or RTC

1.27 mm

R-PDSO-G8

1

Not Qualified

NO

e3

ISL12057IRUZ-T

Renesas Electronics

TIMER, REAL TIME CLOCK

INDUSTRIAL

NO LEAD

8

HVSON

SQUARE

PLASTIC/EPOXY

YES

I2C

3.6 V

2/3.3

SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE

SOLCC8,.08,20

Y

1.8 V

85 Cel

-40 Cel

MATTE TIN

DUAL

.55 mm

2 mm

0

.032 MHz

2 mm

CMOS

SECONDS

3 V

Timer or RTC

.5 mm

S-PDSO-N8

1

Not Qualified

YES

e3

X1226V8Z

Renesas Electronics

TIMER, REAL TIME CLOCK

COMMERCIAL

GULL WING

8

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

I2C

5.5 V

3/5

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSSOP8,.25

Y

2.7 V

70 Cel

0 Cel

MATTE TIN

DUAL

1.2 mm

3 mm

.032 MHz

4.4 mm

1

CMOS

SECONDS

5 V

Timer or RTC

.65 mm

R-PDSO-G8

1

Not Qualified

NO

e3

ISL12027IBAZ-T

Renesas Electronics

TIMER, REAL TIME CLOCK

GULL WING

8

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

SERIAL(I2C)

5.5 V

SMALL OUTLINE

SOP8,.25

Y

2.7 V

85 Cel

-40 Cel

MATTE TIN

DUAL

1.75 mm

3.9 mm

.32768 MHz

4.9 mm

CMOS

3.5 mA

SECONDS

3.3 V

1.27 mm

R-PDSO-G8

1

NO

e3

ISL12082IB8Z-T

Renesas Electronics

TIMER, REAL TIME CLOCK

INDUSTRIAL

GULL WING

8

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

I2C

5.5 V

3/5

SMALL OUTLINE

SOP8,.25

Y

2.7 V

85 Cel

-40 Cel

MATTE TIN

DUAL

1.75 mm

3.9 mm

30

260

4.9 mm

CMOS

1/100 SECOND

3.3 V

Timer or RTC

1.27 mm

R-PDSO-G8

1

Not Qualified

NO

e3

ISL12026AIVZ-T13

Renesas Electronics

TIMER, REAL TIME CLOCK

INDUSTRIAL

GULL WING

8

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

I2C

5.5 V

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

2.7 V

85 Cel

-40 Cel

MATTE TIN

DUAL

1.2 mm

3 mm

0

30

260

4.4 mm

CMOS

3.3 V

.65 mm

R-PDSO-G8

1

e3

ISL12059IBZ

Renesas Electronics

TIMER, REAL TIME CLOCK

INDUSTRIAL

GULL WING

8

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

I2C

3.6 V

2/3.3

SMALL OUTLINE

SOP8,.25

N

1.8 V

85 Cel

-40 Cel

MATTE TIN

DUAL

1.75 mm

3.9 mm

0

.032 MHz

30

260

4.9 mm

CMOS

SECONDS

3 V

Timer or RTC

1.27 mm

R-PDSO-G8

2

Not Qualified

NO

e3

ISL1208IU8-TK

Renesas Electronics

TIMER, REAL TIME CLOCK

INDUSTRIAL

GULL WING

8

TSSOP

SQUARE

PLASTIC/EPOXY

YES

I2C

5.5 V

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

2.7 V

85 Cel

-40 Cel

DUAL

1.1 mm

3 mm

NOT SPECIFIED

NOT SPECIFIED

3 mm

CMOS

3 V

.65 mm

S-PDSO-G8

ISL1208IU8Z

Renesas Electronics

TIMER, REAL TIME CLOCK

INDUSTRIAL

GULL WING

8

TSSOP

SQUARE

PLASTIC/EPOXY

YES

I2C

5.5 V

8

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSSOP8,.2

Y

2.7 V

85 Cel

-40 Cel

MATTE TIN

DUAL

1.1 mm

2

3 mm

0

.032768 MHz

30

260

3 mm

CMOS

.004 mA

SECONDS

3 V

.65 mm

S-PDSO-G8

2

NO

e3

ISL12026AIVZ

Renesas Electronics

TIMER, REAL TIME CLOCK

INDUSTRIAL

GULL WING

8

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

I2C

5.5 V

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

2.7 V

85 Cel

-40 Cel

MATTE TIN

DUAL

1.2 mm

3 mm

30

260

4.4 mm

CMOS

3.3 V

.65 mm

R-PDSO-G8

1

e3

X1227V8I-2.7A

Renesas Electronics

TIMER, REAL TIME CLOCK

INDUSTRIAL

GULL WING

8

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

I2C

5.5 V

3/5

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSSOP8,.25

Y

2.7 V

85 Cel

-40 Cel

TIN LEAD

DUAL

1.2 mm

3 mm

.032 MHz

4.4 mm

1

CMOS

SECONDS

5 V

Timer or RTC

.65 mm

R-PDSO-G8

1

Not Qualified

NO

e0

X1227S8I-2.7AT1

Renesas Electronics

TIMER, REAL TIME CLOCK

INDUSTRIAL

GULL WING

8

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

I2C

5.5 V

3/5

SMALL OUTLINE

SOP8,.25

Y

2.7 V

85 Cel

-40 Cel

TIN LEAD

DUAL

1.7272 mm

3.9116 mm

.032 MHz

4.9022 mm

1

CMOS

SECONDS

5 V

Timer or RTC

1.27 mm

R-PDSO-G8

1

Not Qualified

NO

e0

ISL12027IB27Z-T

Renesas Electronics

TIMER, REAL TIME CLOCK

GULL WING

8

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

SERIAL(I2C)

5.5 V

SMALL OUTLINE

SOP8,.25

Y

2.7 V

85 Cel

-40 Cel

MATTE TIN

DUAL

1.75 mm

3.9 mm

.32768 MHz

4.9 mm

CMOS

3.5 mA

SECONDS

3.3 V

1.27 mm

R-PDSO-G8

1

NO

e3

X1226V8IZ

Renesas Electronics

TIMER, REAL TIME CLOCK

INDUSTRIAL

GULL WING

8

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

I2C

5.5 V

3/5

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSSOP8,.25

Y

2.7 V

85 Cel

-40 Cel

MATTE TIN

DUAL

1.2 mm

3 mm

.032 MHz

4.4 mm

1

CMOS

SECONDS

5 V

Timer or RTC

.65 mm

R-PDSO-G8

1

Not Qualified

NO

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.