- Datasheet Download Datasheet
- Stock & Prices $ Price & Stock for NCA9555
- Part Number NCA9555
- Manufacturer NOVOSENSE
- Pin Count 24
- Part Category Integrated Circuit
- Package Category Small Outline Packages
- Footprint Name Small Outline Packages - TSSOP24 Package
- Released Date Jul 30, 2026
- Last Modified Date Jul 30, 2026 6:39 AM UTC
- Pinout / Pin List Click Here (Member Only)
NCA9555 Details
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Manufacturer Part Number:
NCA9555
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Part Life Cycle Code:
Contact Manufacturer
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Package Description:
TSSOP-24
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ECCN Code:
EAR99
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HTS Code:
8542.39.00.60
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Manufacturer:
Suzhou Novosense Microelectronics Co Ltd
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Clock Frequency-Max:
0.4 MHz
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JESD-30 Code:
R-PDSO-G24
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Length:
7.8 mm
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Number of Bits:
16
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Number of I/O Lines:
16
NCA9555 Frequently Asked Questions (FAQs)
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A good PCB layout for the NCA9555 involves keeping the analog and digital grounds separate, using a solid ground plane, and placing the device close to the battery. Additionally, ensure that the input and output capacitors are placed close to the device pins and that the PCB traces are as short as possible to minimize noise and EMI.
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To ensure accurate voltage monitoring, use a high-precision voltage reference, such as an external voltage reference or a precision voltage regulator. Additionally, ensure that the input voltage range is within the specified range of the NCA9555, and that the device is properly calibrated during manufacturing or in-system calibration.
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The maximum allowed voltage on the VBAT pin of the NCA9555 is 5.5V. Exceeding this voltage may damage the device. It's essential to ensure that the voltage on the VBAT pin is within the specified range to prevent damage and ensure reliable operation.
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The NCA9555 is rated for operation up to 85°C. However, it's essential to consider the device's thermal characteristics and ensure that the operating temperature is within the specified range. Additionally, consider using thermal management techniques, such as heat sinks or thermal interfaces, to maintain a safe operating temperature.
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To troubleshoot issues with the NCA9555, start by verifying the power supply voltage, checking for proper connections, and ensuring that the device is properly configured. Use a logic analyzer or oscilloscope to monitor the device's signals and identify any anomalies. Consult the datasheet and application notes for guidance on troubleshooting specific issues.
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NCA9555 Overview
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