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The CD4013AF/3 is a dual positive-edge triggered D flip-flop manufactured by Harris Corporation. It belongs to the 4000B series of CMOS logic devices and features complementary outputs for each flip-flop. The component utilizes a 14-lead ceramic dual in-line package (CDIP). It operates within a supply voltage range of 3V to 18V and supports a maximum clock frequency of 24 MHz. The device is qualified for military temperature standards, functioning reliably between -55°C and 125°C.
Verify that the specific part number suffix /3 corresponds to the intended military qualification level and ceramic package variant. Confirm lead times as this is a specialized component. Ensure compatibility with existing board layouts requiring 14-lead CDIP footprints. Validate that the supplier provides traceable documentation for military grade specifications.
Select this component when military reliability and wide voltage operation are required. Compare against standard plastic packages if environmental sealing is not critical. Consider pinout compatibility with other 4000-series logic. Evaluate thermal management requirements for high-temperature environments up to 125°C.
This device is part of the Harris 4000B CMOS logic family. It shares functional similarities with other dual D flip-flops but distinguishes itself through its ruggedized ceramic packaging and extended temperature range suitable for defense applications.
Cross-reference with CD4013BM variants from Texas Instruments for pin-compatible alternatives. Verify that substitute parts meet the same military temperature ratings and voltage specifications.