PCF85063AT/AY Real Time Clock Low Power Real time clocks
♠ Product Description
| Product Attribute | Attribute Value |
| Manufacturer: | NXP |
| Product Category: | Real Time Clock |
| RoHS: | Details |
| Mounting Style: | SMD/SMT |
| Package/Case: | SOIC-8 |
| RTC Bus Interface: | I2C, Serial |
| Date Format: | YY-MM-DD-dd |
| Time Format: | HH:MM:SS (12 hr, 24 hr) |
| Battery Backup Switching: | No Backup Switching |
| Supply Voltage - Max: | 5.5 V |
| Supply Voltage - Min: | 900 mV |
| Minimum Operating Temperature: | - 40 C |
| Maximum Operating Temperature: | + 85 C |
| Packaging: | Reel |
| Packaging: | Cut Tape |
| Packaging: | MouseReel |
| Brand: | NXP Semiconductors |
| Function: | Alarm, Calendar, Clock |
| Moisture Sensitive: | Yes |
| Product Type: | Real Time Clocks |
| Series: | PCF85063A |
| Factory Pack Quantity: | 2500 |
| Subcategory: | Clock & Timer ICs |
| Type: | CMOS Real-Time Clock and Calendar |
| Part # Aliases: | 935303639518 |
| Unit Weight: | 74.500 mg |
♠ Tiny Real-Time Clock/calendar with alarm function and I 2C-bus
The PCF85063A is a CMOS1 Real-Time Clock (RTC) and calendar optimized for low power consumption. An offset register allows fine-tuning of the clock. All addresses and data are transferred serially via the two-line bidirectional I2C-bus. Maximum data rate is 400 kbit/s. The register address is incremented automatically after each written or read data byte.
• Provides year, month, day, weekday, hours, minutes, and seconds based on a 32.768 kHz quartz crystal
• Clock operating voltage: 0.9 V to 5.5 V
• Low current; typical 0.22
•A at VDD = 3.3 V and Tamb = 25 ℃
• 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)
• Selectable integrated oscillator load capacitors for CL = 7 pF or CL = 12.5 pF
• Alarm function
• Countdown timer
• Minute and half minute interrupt
• Oscillator stop detection function
• Internal Power-On Reset (POR)
• Programmable offset register for frequency adjustment
• Digital still camera
• Digital video camera
• Printers
• Copy machines
• Mobile equipment
• Battery powered devices







