Automotive Tiny Real-Time Clock/Calendar with Alarm Function and I²C-bus | NXP Semiconductors

Automotive Tiny Real-Time Clock/Calendar with Alarm Function and I²C-bus

  • This page contains information on a product that is not recommended for new designs.

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Product Details

Features

System Features

  • AEC-Q100 grade 2 compliant for automotive applications
  • Provides year, month, day, weekday, hours, minutes, and seconds based on a 32.768 kHz quartz crystal
  • Low current; typical 0.25 µA at VDD = 3.0 V and Tamb = 25°C
  • 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)
  • Alarm function
  • Minute and half minute interrupt
  • Internal Power-On Reset (POR)
  • High-temperature operation range: 40°C to +105°C
  • Clock operating voltage: 0.9 V to 5.5 V
  • 400 kHz two-line I²C-bus interface (at VDD = 1.8 V to 5.5 V)
  • Selectable integrated oscillator load capacitors for CL = 7 pF or CL = 12.5 pF
  • Countdown timer
  • Oscillator stop detection function
  • Programmable offset register for frequency adjustment

Buy/Parametrics

1 result

Exclude 1 NRND

Order

CAD Model

Status

Supply Voltage [Min to Max] (V)

Communication protocol

Battery Back Up

Watchdog timer

Programmable alarm

Countdown Timer

Integrated Temperature Compensation

AEC-Q100 compliant

Package Type

Package Dimensions (LxWxZ (mm))

Operating Temperature (Min-Max) (℃)

Budgetary Price excluding tax

Not Recommended for New Designs

0.9 to 5.5, 1.8 to 5.5

I²C

No

N

Y

Y

N

Y

TSSOP8

3 x 3 x 1.1

-40 to 105

1K @ US$0.46

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3 documents

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Design Files

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2 hardware offerings

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1 software file

Note: For better experience, software downloads are recommended on desktop.

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