TIMER, TIME RECORDER Timers & Real-Time Clocks 7

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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

DS1682S/T&R

Maxim Integrated

TIMER, TIME RECORDER

INDUSTRIAL

GULL WING

8

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

SERIAL, 2-WIRE/I2C

5.5 V

3/5

SMALL OUTLINE

SOP8,.25

Y

2.5 V

85 Cel

-40 Cel

TIN LEAD

DUAL

1.75 mm

3.9 mm

.4 MHz

245

4.9 mm

0

CMOS

SECONDS

3 V

Timers or RTCs

1.27 mm

R-PDSO-G8

1

Not Qualified

NO

e0

DS1682S+T&R

Analog Devices

TIMER, TIME RECORDER

INDUSTRIAL

GULL WING

8

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

SERIAL, 2-WIRE/I2C

5.5 V

3/5

SMALL OUTLINE

SOP8,.25

Y

2.5 V

85 Cel

-40 Cel

Matte Tin (Sn) - annealed

DUAL

1.75 mm

3.9 mm

.4 MHz

30

260

4.9 mm

0

CMOS

SECONDS

3 V

Timers or RTCs

1.27 mm

R-PDSO-G8

1

Not Qualified

NO

e3

DS1682S

Maxim Integrated

TIMER, TIME RECORDER

INDUSTRIAL

GULL WING

8

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

SERIAL, 2-WIRE/I2C

5.5 V

3/5

SMALL OUTLINE

SOP8,.25

Y

2.5 V

85 Cel

-40 Cel

TIN LEAD

DUAL

1.75 mm

3.9 mm

.4 MHz

20

245

4.9 mm

0

CMOS

SECONDS

3 V

Timers or RTCs

1.27 mm

R-PDSO-G8

1

Not Qualified

NO

e0

DS1682S+

Analog Devices

TIMER, TIME RECORDER

INDUSTRIAL

GULL WING

8

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

SERIAL, 2-WIRE/I2C

5.5 V

3/5

SMALL OUTLINE

SOP8,.25

Y

2.5 V

85 Cel

-40 Cel

Matte Tin (Sn) - annealed

DUAL

1.75 mm

3.9 mm

.4 MHz

30

260

4.9 mm

0

CMOS

SECONDS

3 V

Timers or RTCs

1.27 mm

R-PDSO-G8

1

Not Qualified

NO

e3

DS1682S/GG8

Analog Devices

TIMER, TIME RECORDER

DS1682

Maxim Integrated

TIMER, TIME RECORDER

INDUSTRIAL

GULL WING

8

TSSOP

SQUARE

PLASTIC/EPOXY

YES

I2C

5.5 V

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

2.5 V

85 Cel

-40 Cel

DUAL

1.1 mm

3 mm

.1 MHz

NOT SPECIFIED

NOT SPECIFIED

3 mm

0

CMOS

2.7 V

.65 mm

S-PDSO-G8

Not Qualified

DS1682X

Analog Devices

TIMER, TIME RECORDER

INDUSTRIAL

BALL

6

VBGA

RECTANGULAR

PLASTIC/EPOXY

YES

I2C

5.5 V

3/5

GRID ARRAY, VERY THIN PROFILE

FLIP CHIP

Y

2.5 V

85 Cel

-40 Cel

TIN LEAD

BOTTOM

.864 mm

1.91 mm

.1 MHz

2.85 mm

0

CMOS

SECONDS

2.7 V

Timer or RTC

R-PBGA-B6

Not Qualified

NO

e0

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.