PCF85263ATT/AJ - NXP USA Inc.

Manufacturer Part Number

PCF85263ATT/AJ

Manufacturer

nxp-semiconductors

Introduction

The PCF85263ATT/AJ is a real-time clock/calendar component used in various timekeeping applications.

Product Features and Performance

Real-time clock/calendar functionality

Features alarm, leap year, and watchdog timer

Provides an I2C, 2-wire serial interface

Time format supports hours, minutes, seconds, hundredths (HH:MM:SS:hh) in 12/24 hour mode

Date format supports years, months, days, day of the week (YY-MM-DD-dd)

Product Advantages

Enhances reliability with leap year functionality and alarm setting

Saves power with a low-current timekeeping mode (0.885µA @ 3.3V)

Key Technical Parameters

Power Supply Voltage: 0.9V to 5.5V

Battery Supply Voltage: 0.9V to 5.5V

Timekeeping Current (Max): 0.885µA at 3.3V

Operating Temperature Range: -40°C to 85°C

Quality and Safety Features

Surface mount technology for secure and stable mounting

Built to operate reliably in a wide temperature range

Compatibility

Surface mount compatible with 8-TSSOP, 8-MSOP package types

Application Areas

Frequently used in consumer electronics, computing devices, and embedded systems for accurate timekeeping

Product Lifecycle

The product status is active, indicating stable availability without near-term discontinuation concerns.

Several Key Reasons to Choose This Product

Low power consumption ideal for battery-dependent setups

Versatile supply voltage range catering to various device requirements

Extensive operating temperature suitable for different environmental conditions

Real-time clock/calendar with practical additional features like alarm and watchdog timer providing value beyond basic timekeeping