CD4027BE CMOS Dual J-K Flip-Flop IC, DIP-16 Package, 3.81g

The CD4027BE from Texas Instruments is a single monolithic integrated circuit housing two identical, complementary-symmetry J-K flip-flops. This robust design is central to many digital logic applications, providing reliable control, register, and toggle functions. Each flip-flop features individual J, K, set, reset, and clock inputs, offering exceptional flexibility in circuit design. Buffered Q and complemented Q outputs ensure compatible operation with other logic families, including the RCA-CD4013B dual D-type flip-flop.

The state of each flip-flop is controlled by the logic levels present at the J and K inputs, working in conjunction with an internal self-steering mechanism. State changes occur synchronously with the positive-going edge of the clock pulse, making it ideal for sequential logic systems where timing is critical. Independent set and reset functions operate asynchronously, activated by a high-level signal at their respective inputs, providing immediate control over the flip-flop's output state regardless of the clock.

Engineered for performance and reliability, the CD4027BE features static flip-flop operation, meaning it can retain its state indefinitely whether the clock signal is high or low. It offers medium-speed operation with a typical clock toggle rate of 16MHz at 10V. The IC is built with standardized, symmetrical output characteristics and is rigorously tested, including a 100% test for quiescent current at 20V. It boasts an exceptionally low maximum input current of 1µA at 18V across the full operating temperature range.

This versatile component is a staple in the CD4000 series of CMOS logic, known for its wide supply voltage range and robust parametric ratings. Its through-hole DIP-16 package makes it suitable for prototyping, educational use, and integration into a wide array of electronic projects and industrial control systems where dependable digital logic is required.