DS1338C-33 - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

DS1338C-33

Manufacturer

Analog Devices

Introduction

The DS1338C-33 is a real-time clock (RTC) component providing precise time and date tracking.

Product Features and Performance

Clock/Calendar functionality

Leap Year compensation

NVSRAM for non-volatile storage

Square Wave Output for external use

Low power consumption

Extended temperature range operation

Product Advantages

High timing accuracy

Robust data retention with NVSRAM

Small form factor suitable for surface mounting

Low current requirements extend battery life

Accommodates both 12-hour and 24-hour formats

Key Technical Parameters

Memory Size: 56 bytes

Time Format: HH:MM:SS (12/24 hr)

Date Format: YY-MM-DD-dd

Interface: I2C Serial

Voltage - Supply: 3V to 5.5V

Voltage - Supply, Battery: 1.3V to 3.7V

Current - Timekeeping (Max): 125µA to 200µA @ 3.63V to 5.5V

Operating Temperature: -40°C to 85°C (TA)

Quality and Safety Features

Reliable performance in extreme temperatures

Compliance with industry safety standards

Compatibility

I2C Serial interface for easy integration

Suitable for surface mount techniques

Fits in standard 16-SOIC equipment

Application Areas

Consumer electronics

Automotive systems

Industrial applications

Portable devices

Networking hardware

Product Lifecycle

Status: Active

No indication of discontinuation

Replacements or upgrades might be available

Several Key Reasons to Choose This Product

Accurate timekeeping crucial in digital systems

Retention of data in case of power loss

Ease of integration with common I2C protocol

Minimal impact on power reserves

Suitable for various advanced electronic applications

Support for long-term deployment with active product status