Counter IC, Decade, 2 Element, 4-Bit, -Edge, 16-PDIP
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The CD74HC390E is a high-speed CMOS dual decade counter integrated circuit manufactured by Texas Instruments. This device incorporates two independent 4-bit decade counters, each capable of counting from 0 to 9. Triggering occurs on the negative edge of the clock input. The CD74HC390E is supplied in a 16-pin PDIP package.
This counter IC is commonly utilized in digital systems requiring frequency division or counting operations. Its dual configuration allows for implementation of multi-stage counters or independent counting circuits. The device is suitable for various industrial and consumer electronics applications.