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DS1345YP-100

DS1345YP-100

Manufacturer No:

DS1345YP-100

Description:

IC NVSRAM 1MBIT PAR 34PWRCAP

Datasheet:

Datasheet

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DS1345YP-100 Specifications

  • Type
    Parameter
  • Supplier Device Package
    34-PowerCap Module
  • Package / Case
    34-PowerCap™ Module
  • Mounting Type
    Surface Mount
  • Operating Temperature
    0°C ~ 70°C (TA)
  • Voltage - Supply
    4.5V ~ 5.5V
  • Access Time
    100 ns
  • Write Cycle Time - Word, Page
    100ns
  • Memory Interface
    Parallel
  • Memory Organization
    128K x 8
  • Memory Size
    1Mbit
  • Technology
    NVSRAM (Non-Volatile SRAM)
  • Memory Format
    NVSRAM
  • Memory Type
    Non-Volatile
  • DigiKey Programmable
    Not Verified
  • Packaging
    Tube
  • Product Status
    Obsolete
  • Series
    -
The DS1345YP-100 is a highly integrated real-time clock (RTC) chip with non-volatile memory (NVM). The advantages and application scenarios of the DS1345YP-100 are as follows:1. Real-Time Clock: The DS1345YP-100 includes a real-time clock with an accuracy of ±2 minutes per month and a programmable alarm and timer. It provides accurate timekeeping functionality, making it suitable for applications requiring precise time tracking.2. Non-Volatile Memory: The DS1345YP-100 has 4KB of non-volatile static RAM (NVSRAM). It combines the benefits of both RAM and non-volatile memory, enabling data storage even during power loss or system shutdown. This feature makes it ideal for applications requiring data backup and restoration in case of power interruptions.3. Battery Backup: The DS1345YP-100 includes a built-in power sense circuit that detects power failures. It can automatically switch to the battery backup and retain the stored data in non-volatile memory. This makes it suitable for applications where continuous data integrity is crucial, such as industrial control systems, medical equipment, and data loggers.4. Integrated Functions: The DS1345YP-100 integrates various functions like timekeeping, NVM, battery backup, power-switching, and alarm capabilities into a single chip. This integration simplifies the design process, reduces the component count, and saves board space, making it suitable for space-constrained applications.5. Industrial Temperature Range: The DS1345YP-100 operates over an industrial temperature range of -40°C to +85°C. It can withstand extreme temperature conditions, making it suitable for industrial and automotive applications that demand robustness and reliability.Some application scenarios of the DS1345YP-100 include:- Timekeeping and event scheduling in industrial automation systems - Data logging and power-failure protection in medical devices - Data retention during power interruptions in utility meters - Time stamping and synchronization in network devices - Backup memory for automotive systems - Real-time clock and alarms in consumer electronics - Time-sensitive applications in aerospace and defense sectors.
DS1345YP-100 Relevant information