Manufacturer Part Number
DS1302Z+T&R
Manufacturer
analog-devices
Introduction
The DS1302Z+T&R is a high-quality real-time clock/calendar component designed for low-power consumption and high precision in timekeeping and date tracking, suitable for a wide range of applications.
Product Features and Performance
Includes leap year compensation and NVSRAM for reliable timekeeping and data retention.
Trickle-Charger feature ensures long-term timekeeping power.
Memory Size of 31 Bytes.
Supports both 12-hour and 24-hour time format.
Date format supported: YY-MM-DD-dd.
Operates via a 3-Wire Serial Interface.
Supports a wide voltage supply range from 2V to 5.5V.
Product Advantages
Low power consumption ensures efficient operation, with a current timekeeping max of 0.3µA to 1µA at 2V to 5V.
Flexible and broad operating temperature range from 0°C to 70°C.
Surface Mount technology enables compact integration into electronic systems.
Key Technical Parameters
Voltage - Supply: 2V ~ 5.5V
Voltage - Supply, Battery: 2V ~ 5.5V
Current - Timekeeping (Max): 0.3µA ~ 1µA @ 2V ~ 5V
Operating Temperature: 0°C ~ 70°C
Package / Case: 8-SOIC (0.154", 3.90mm Width)
Quality and Safety Features
Comes in a robust 8-SOIC package, ensuring longevity and reliability in various environmental conditions.
Compatibility
The 3-Wire Serial Interface allows for easy integration with most microcontrollers and digital systems.
Application Areas
Widely applicable in embedded systems, consumer electronics, office automation, and personal gadgets for reliable timekeeping and date tracking.
Product Lifecycle
Currently active and not nearing discontinuation, assuring long-term availability. Future replacements or upgrades will be announced by analog-devices if the product reaches its end-of-life stage.
Several Key Reasons to Choose This Product
Extremely low power consumption for energy-sensitive applications.
Wide voltage and temperature operating range allows for versatility across different environments.
Easy to use and integrate, thanks to the standard 3-Wire interface and surface mount technology.
Leap year and NVSRAM features ensure high accuracy and data retention.
Suitable for a broad range of applications due to its robustness and reliability.
Trickle-Charger functionality offers long-term reliability without frequent battery replacements.
Support from a reputable manufacturer, analog-devices, known for their quality and innovation.
DS1302SN+TRAnalog Devices / Maxim Integrated
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