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ZSSC1956 - Intelligent Battery Sensor IC

General Description

The ZSSC1956 IC is a dual-channel analog-to-digital converter (ADC) with an embedded microcontroller for battery sensing/management in automotive, industrial, and medical systems.

One of the two input channels measures the battery current IBAT via the voltage drop at the external shunt resistor.

Key Features

  • High-precision 24-bit sigma-delta ADC (18-bit with no missing codes); sample rate: 1Hz.
  • 16.

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Datasheet Details

Part number ZSSC1956
Manufacturer IDT
File Size 1.95 MB
Description Intelligent Battery Sensor IC
Datasheet download datasheet ZSSC1956 Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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Intelligent Battery Sensor IC ZSSC1956 Datasheet Brief Description The ZSSC1956 IC is a dual-channel analog-to-digital converter (ADC) with an embedded microcontroller for battery sensing/management in automotive, industrial, and medical systems. One of the two input channels measures the battery current IBAT via the voltage drop at the external shunt resistor. The second input channel measures the battery voltage VBAT and the temperature. An integrated flash memory is provided for customerspecific software; e.g., dedicated algorithms for calculating the battery state. During Sleep Mode (e.g., engine is off), the system makes periodic measurements to monitor the discharge of the battery. Measurement cycles are controlled by the software and include various wakeup conditions.