text.skipToContent text.skipToNavigation

Manufacturer Part #

PCF8563T/5,518

PCF8563 Series 1.8 - 5.5 V Real Time Clock / Calendar - SOIC-8

Product Specification Section
Technical Attributes
Attributes Table
Date Format: DW:DM:M:Y/Binary
Time Format: HH:MM:SS/Binary
Interface: I2C
Supply Voltage-Nom: 1.8V to 5.5V
Temperature Grade: Industrial
Operating Temp Range: -40°C to +85°C
Storage Temperature Range: -65°C to +150°C
Package Style:  SOIC-8
Mounting Method: Surface Mount
Features & Applications

The PCF8563T/5,518 is a CMOS1 Real-Time Clock (RTC) and calendar optimized for low power consumption. All addresses and data are transferred serially via a two-line bidirectional I2C-bus,speed up to 400 kbit/s.

Features:

  • Provides year, month, day, weekday, hours, minutes, and seconds based on a 32.768 kHz quartz crystal
  • Century flag
  • Clock operating voltage: 1.0 V to 5.5 V at room temperature
  • Low backup current; typical 0.25 µA at VDD = 3.0 V
  • 400 kHz two-wire I2C-bus interface (at VDD = 1.8 V to 5.5 V)
  • Programmable clock output for peripheral devices (32.768 kHz, 1.024 kHz, 32 Hz, and 1 Hz)
  • Alarm and timer functions
  • Integrated oscillator capacitor
  • Internal Power-On Reset (POR)
  • I2C-bus slave address: read A3h and write A2h
  • Open-drain interrupt pin

Applications:

  • Mobile telephones
  • Portable instruments
  • Electronic metering
  • Battery powered products

 

 

 
Pricing Section
Stock:
2,263
Minimum Order:
1
Multiple Of:
1
On Order:
0
Factory Stock:Factory Stock:
0
Factory Lead Time:
7 Weeks
Total
$0.91
USD
tariff icon
Tariff charges may apply if shipping to the United States. An estimate of tariff charges will be calculated at checkout.
Quantity
Web Price
1
$0.91
50
$0.62
100
$0.58
250
$0.53
500+
$0.495