Tiny Real-Time Clock/Calendar with 64 B RAM, Alarm Function, Battery Switch-Over Time Stamp Input and I²C-Bus | NXP Semiconductors

Tiny Real-Time Clock/Calendar with 64 B RAM, Alarm Function, Battery Switch-Over Time Stamp Input and I²C-Bus

Product Details

Features

Key Features

  • UL Recognized Component (PCF85363ATL)
  • Provides year, month, day, weekday, hours, minutes, seconds and 100th seconds based on a 32.768 kHz quartz crystal
  • Stop-watch mode for elapsed time counting. From 100th seconds to 999999 hours
  • Two independent alarms
  • Battery back-up circuit
  • WatchDog timer
  • Three timestamp registers
  • Two independent interrupt generators plus predefined interrupts at every second, minute, or hour
  • 64 byte battery backed-up RAM
  • Frequency adjustment via programmable offset register
  • Clock operating voltage: 0.9 V to 5.5 V
  • Low current; typical 0.28 μA at VDD = 3.0 V and Tamb = 25 °C
  • 400 kHz two-line I²C-bus interface (at VDD = 1.8 V to 5.5 V)
  • Programmable clock output for peripheral devices (32.768 kHz, 16.384 kHz, 8.192 kHz, 4.096 kHz, 2.048 kHz, 1.024 kHz, and 1 Hz)
  • Configurable oscillator circuit for a wide variety of quartzes: CL = 6 pF, CL = 7 pF, and CL = 12.5 pF

Buy/Parametrics

3 results

Include 0 NRND

Order

CAD Model

Status

Budgetary Price excluding tax

Integrated Temperature Compensation

VDD (clock)

Package Type

Package Dimensions (LxWxZ (mm))

Package Pitch (mm)

Package Termination Count

Package Area (mm2)

Ambient Operating Temperature (Min to Max) (℃)

VDD (interface)

Communication protocol

Battery Back Up

Watchdog timer

Programmable alarm

Countdown Timer

AEC-Q100 compliant

Active

1K @ US$0.49

N

0.9 to 5.5

HXSON10

2.6 x 2.6 x 0.5

0.5

10

6.76

-40 to 85

1.8 to 5.5

I²C

Yes

Y

Y

N

N

Active

1K @ US$0.46

N

0.9 to 5.5

TSSOP8

3 x 3 x 1.1

0.65

8

15.81

-40 to 85

1.8 to 5.5

I²C

Yes

Y

Y

N

N

Active

1K @ US$0.49

N

0.9 to 5.5

TSSOP10

3 x 3 x 1.1

10

15.5

-40 to 85

1.8 to 5.5

I²C

Yes

Y

Y

N

N

Documentation

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1-5 of 13 documents

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Design Files

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2 design files

Hardware

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1 hardware offering

Engineering Services

3 engineering services

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