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DAC1222LCJ is listed in the Digital To Analog Converters range at ChipApex. The manufacturer field lists National Semiconductor. Its product description is IC DAC 12BIT A-OUT 18CDIP. Review the specifications below when checking this part for your BOM.
The DAC1222LCJ is a 12-bit binary multiplying digital-to-analog converter manufactured by National Semiconductor. It utilizes an R-2R architecture and operates with a digital supply voltage ranging from 5V to 15V. The device features a settling time of 500ns and requires an external reference type. It is housed in an 18-CDIP package and supports an operating temperature range of -40°C.
Verify the manufacturer part number DAC1222LCJ against official National Semiconductor documentation to ensure authenticity. Confirm that the component matches the specified 18-CDIP package and electrical characteristics. Check for any specific handling requirements related to the CDIP form factor during storage and installation.
Select this component when a 12-bit multiplying DAC is required for data acquisition tasks. Ensure the application can accommodate the 500ns settling time and the 18-CDIP package dimensions. Verify that the system design supports the necessary external reference configuration and operates within the specified temperature range.
This component belongs to the National Semiconductor DAC1222 series, which includes various bit-resolution options. The LCJ suffix typically denotes the specific package type and temperature grade. It is designed for high-performance analog signal processing where binary weighting is preferred.
Consult official substitution guides for compatible parts. No direct public substitute part numbers are confirmed in the provided documentation.
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