DS2438AZ+TR - Brand New Maxim Integrated Battery Management ICs
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Description
The DS2438AZ+TR is a battery management IC in the category of electronic components. It offers multiple functions that are beneficial for battery packs. These functions include a unique serial number for battery pack identification, a direct-to-digital temperature sensor that eliminates the need for thermistors, an A/D converter for measuring battery voltage and current, an integrated current accumulator for keeping track of current flow, an elapsed time meter, and 40 bytes of nonvolatile EEPROM memory for storing important parameters. The DS2438AZ+TR is designed to be connected to a central microprocessor using a 1-Wire interface, requiring only one wire (and ground) connection.
Specifications and Features
- Unique 1-Wire interface for communication using only one port pin.
- Provides a unique 64-bit serial number for battery pack identification.
- On-chip temperature sensor eliminates the need for external thermistors.
- On-board A/D converter for monitoring battery voltage and determining end-of-charge and end-of-discharge.
- Integrated current accumulator for fuel gauging.
- Elapsed time meter in binary format.
- 40-byte nonvolatile user memory for storing battery-specific data.
- Reverts to low-power sleep mode on battery pack disconnect (feature disabled on DS2438AZ).
- Operating range from -40ºC to +85ºC.
- Suitable for applications such as portable computers, portable/cellular phones, consumer electronics, and handheld instrumentation.
Application Scenarios
The DS2438AZ+TR is used in various scenarios including portable computers, portable/cellular phones, consumer electronics, and handheld instrumentation. Its features and capabilities make it an essential component for battery management in these devices.
Comparison
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Datasheet
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Popular parts of the same kind
- Datasheet: Download DS2438AZ+TR
- Chipdatas Part: CD94-DS2438AZ+TR
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/06/14 00:35 +0800
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- Full Refund if you don't receive your order
- Full or Partial Refund , If the item is not as described
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