PCF8563TS39
Real-Time Clock/CalendarThe PCF8563TS39 is a real-time clock/calendar from NXP Semiconductors. View the full PCF8563TS39 datasheet below including key specifications.
PCF8563TS39 shares its datasheet with PCF8563, whose page lists every part number it covers.
Official PCF8563TS39 datasheet (PDF) — the source this page was extracted from.
Manufacturer
NXP SemiconductorsCategory
Real-Time Clock/Calendar
PCF8563TS39 Key Specifications
| Parameter | Value |
|---|---|
| Low backup current | typical 0.25 μA at VDD = 3.0 V and Tamb = 25 °C |
| I2C-bus interface speed | 400 kHz (at VDD = 1.8 V to 5.5 V) |
| Programmable clock output frequencies | 32.768 kHz, 1.024 kHz, 32 Hz, 1 Hz |
| I2C-bus target address | read A3h, write A2h |
PCF8563TS39 Overview
Part: PCF8563
Type: Real-Time Clock/Calendar
Description: A CMOS Real-Time Clock (RTC) and calendar optimized for low power consumption, providing year, month, day, weekday, hours, minutes, and seconds based on a 32.768 kHz quartz crystal, with a 400 kHz I2C-bus interface and clock operating voltage from 1.0 V to 5.5 V.
Operating Conditions:
- Supply voltage: 1.0 V to 5.5 V at room temperature
- I2C-bus speed: 400 kbit/s
- Oscillator frequency: 32.768 kHz
Key Specs:
- Low backup current: typical 0.25 μA at VDD = 3.0 V and Tamb = 25 °C
- I2C-bus interface speed: 400 kHz (at VDD = 1.8 V to 5.5 V)
- Programmable clock output frequencies: 32.768 kHz, 1.024 kHz, 32 Hz, 1 Hz
- I2C-bus target address: read A3h, write A2h
- Timekeeping elements: Year, Month, Day, Weekday, Hours, Minutes, Seconds
- Data format: Binary Coded Decimal (BCD) for time and date registers
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 and Tamb = 25 °C
- 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 target address: read A3h and write A2h
- Open-drain interrupt pin
Applications:
- Mobile telephones
- Portable instruments
- Electronic metering
- Battery-powered products
Package:
- HVSON10 (10 terminals; body 3 × 3 × 0.85 mm)
- SO8 (8 leads; body width 3.9 mm)
- TSSOP8 (8 leads; body width 3 mm)
PCF8563TS39 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 and Tamb = 25 °C
- 400 kHz two-wire I 2 C-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)
- I 2 C-bus target address: read A3h and write A2h
- Open-drain interrupt pin
Real-Time Clock/Calendar
PCF8563TS39 Applications
- Mobile telephones
- Portable instruments
- Electronic metering
- Battery-powered products
Real-Time Clock/Calendar
PCF8563TS39 Pin Configuration
Table 3 provides detailed description of various pins on PCF8563.
PCF8563TS39 Typical Application
Figure 28 shows the detailed application diagram for PCF8563.
PCF8563TS39 Package Information
| OUTLINE VERSION | REFERENCES | REFERENCES | REFERENCES | EUROPEAN | ISSUE DATE |
|---|---|---|---|---|---|
| IEC | JEDEC | JEITA | PROJECTION | ||
| SOT650-1 | - - - | MO-229 | - - - | 01-01-22 02-02-08 |
Real-Time Clock/Calendar
| UNIT | A max. | A 1 | A 2 | A 3 | b p | c | D (1) | E (2) | e | H E | L | L p | Q | v | w | y | (1) Z | θ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| mm | 1.75 | 0.25 0.10 | 1.45 1.25 | 0.25 | 0.49 0.36 | 0.25 0.19 | 5.0 4.8 | 4.0 3.8 | 1.27 | 6.2 5.8 | 1.05 | 1.0 0.4 | 0.7 0.6 | 0.25 | 0.25 | 0.1 | 0.7 0.3 | 8 o |
| inches | 0.069 | 0.010 0.004 | 0.057 0.049 | 0.01 | 0.019 0.014 | 0.0100 0.0075 | 0.20 0.19 | 0.16 0.15 | 0.05 | 0.244 0.228 | 0.041 | 0.039 0.016 | 0.028 0.024 | 0.01 | 0.01 | 0.004 | 0.028 0.012 | 0 o |
| OUTLINE VERSION | REFERENCES | REFERENCES | REFERENCES | EUROPEAN PROJECTION | ISSUE DATE |
|---|---|---|---|---|---|
| OUTLINE VERSION | IEC | JEDEC | JEITA | ||
| SOT96-1 | 076E03 | MS-012 | 99-12-27 03-02-18 |
Figure 30. Package outline SOT96-1 (SO8) of PCF8563T
| UNIT | A max. | A 1 | A 2 | A 3 | b p | c | D (1) | E (2) | e | H E | L | L p | v | w | y | Z (1) | θ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| mm | 1.1 | 0.15 0.05 | 0.95 0.80 | 0.25 | 0.45 0.25 | 0.28 0.15 | 3.1 2.9 | 3.1 2.9 | 0.65 | 5.1 4.7 | 0.94 | 0.7 0.4 | 0.1 | 0.1 | 0.1 | 0.70 0.35 | 6° 0° |
| OUTLINE VERSION | REFERENCES | REFERENCES | REFERENCES | EUROPEAN PROJECTION | ISSUE DATE |
|---|---|---|---|---|---|
| OUTLINE VERSION | IEC | JEDEC | JEITA | ||
| SOT505-1 | 99-04-09 03-02-18 |
Figure 31. Package outline SOT505-1 (TSSOP8) of PCF8563TS
More datasheets
Ask your AI agent about the PCF8563TS39
Connect SheetsData to Claude, Cursor, Codex or any MCP client and your agent reads this datasheet for you: pinout, limits, register maps and design checks, with the numbers taken from the PDF.
claude mcp add --transport http sheetsdata https://mcp.sheetsdata.com/mcp
Then ask: "Can the PCF8563TS39 run from my 12 V rail? Check it against the datasheet limits."
Create a free account $2 of usage every month, no card needed.