PCA85063ATT/AJ
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NXP USA Inc. PCA85063ATT/AJ

Manufacturer No:
PCA85063ATT/AJ
Manufacturer:
NXP USA Inc.
Package:
Tape & Reel (TR)
Description:
IC RTCC I2C/ALARM 8TSSOP
Delivery:
Payment:
iso14001
iso45001
iso9001
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Product Introduction

Overview

The PCF85063ATT/AJ, produced by NXP USA Inc., is a highly integrated CMOS Real-Time Clock (RTC) and calendar module designed for low power consumption. This device is optimized for use in various applications requiring precise timekeeping and alarm functions. It features an on-chip 32.768 kHz oscillator with integrated load capacitors, an I2C-bus interface, and multiple programmable clock outputs.

Key Specifications

SpecificationValue
Operating Voltage0.9 V to 5.5 V
Current ConsumptionTypical 0.22 μA at VDD = 3.3 V and Tamb = 25 °C
I2C-Bus Interface400 kHz, two-line bidirectional
Programmable Clock Outputs32.768 kHz, 16.384 kHz, 8.192 kHz, 4.096 kHz, 2.048 kHz, 1.024 kHz, and 1 Hz
Integrated Oscillator Load CapacitorsSelectable for CL = 7 pF or CL = 12.5 pF
Package Type8-TSSOP
Minimum Order Quantity2500 pieces

Key Features

  • Provides year, month, day, weekday, hours, minutes, and seconds based on a 32.768 kHz quartz crystal.
  • Programmable offset register for frequency adjustment.
  • Alarm function and countdown timer.
  • Minute and half minute interrupt capabilities.
  • Oscillator stop detection function.
  • Internal Power-On Reset.
  • Auto-incrementing register address for I2C-bus interface.

Applications

  • Digital still cameras and video cameras.
  • Printers and copy machines.
  • Mobile equipment.
  • Battery-powered devices.

Q & A

  1. What is the operating voltage range of the PCF85063ATT/AJ?
    The operating voltage range is from 0.9 V to 5.5 V.
  2. What is the typical current consumption of the PCF85063ATT/AJ?
    The typical current consumption is 0.22 μA at VDD = 3.3 V and Tamb = 25 °C.
  3. What type of interface does the PCF85063ATT/AJ use?
    The device uses a 400 kHz, two-line bidirectional I2C-bus interface.
  4. What are the programmable clock output frequencies of the PCF85063ATT/AJ?
    The programmable clock outputs include 32.768 kHz, 16.384 kHz, 8.192 kHz, 4.096 kHz, 2.048 kHz, 1.024 kHz, and 1 Hz.
  5. Does the PCF85063ATT/AJ have integrated oscillator load capacitors?
    Yes, the device has selectable integrated oscillator load capacitors for CL = 7 pF or CL = 12.5 pF.
  6. What is the package type of the PCF85063ATT/AJ?
    The package type is 8-TSSOP.
  7. What are the key features of the alarm function in the PCF85063ATT/AJ?
    The alarm function includes programmable alarms and a countdown timer with minute and half minute interrupt capabilities.
  8. Is the PCF85063ATT/AJ suitable for battery-powered devices?
    Yes, it is optimized for low power consumption, making it suitable for battery-powered devices.
  9. How does the auto-incrementing register address work in the PCF85063ATT/AJ?
    The register address increments automatically after each read or write of a data byte up to register 11h, then wraps around to address 00h.
  10. What are some common applications of the PCF85063ATT/AJ?
    Common applications include digital still cameras, digital video cameras, printers, copy machines, and mobile equipment.

Product Attributes

Type:Clock/Calendar
Features:Alarm, Leap Year, Square Wave Output
Memory Size:- 
Time Format:HH:MM:SS (12/24 hr)
Date Format:YY-MM-DD-dd
Interface:I²C, 2-Wire Serial
Voltage - Supply:0.9V ~ 5.5V
Voltage - Supply, Battery:- 
Current - Timekeeping (Max):1.8µA @ 5V
Operating Temperature:-40°C ~ 105°C
Mounting Type:Surface Mount
Package / Case:8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Supplier Device Package:8-TSSOP
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Similar Products

Part Number PCA85063ATT/AJ PCF85063ATT/AJ
Manufacturer NXP USA Inc. NXP USA Inc.
Product Status Not For New Designs Active
Type Clock/Calendar Clock/Calendar
Features Alarm, Leap Year, Square Wave Output Alarm, Leap Year, Square Wave Output
Memory Size - -
Time Format HH:MM:SS (12/24 hr) HH:MM:SS (12/24 hr)
Date Format YY-MM-DD-dd YY-MM-DD-dd
Interface I²C, 2-Wire Serial I²C, 2-Wire Serial
Voltage - Supply 0.9V ~ 5.5V 0.9V ~ 5.5V
Voltage - Supply, Battery - -
Current - Timekeeping (Max) 1.8µA @ 5V 0.6µA @ 3.3V
Operating Temperature -40°C ~ 105°C -40°C ~ 85°C
Mounting Type Surface Mount Surface Mount
Package / Case 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Supplier Device Package 8-TSSOP 8-TSSOP

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