Texas Instruments

CD4013BM

CD4013BM Description

The CD4013BM from Texas Instruments is a dual D-type flip-flop integrated circuit belonging to the 4000B series, designed for high-reliability digital logic applications. Housed in a 14-pin SOIC package, this surface-mount device (SMD) operates over a wide voltage range of 3V to 18V, making it versatile for both low-power and industrial applications. Each flip-flop features independent Set (Preset) and Reset inputs, complementary outputs (Q and Q̅), and positive-edge triggering, ensuring precise state transitions at clock speeds up to 24 MHz. With a quiescent current of just 4 µA, it is optimized for power-sensitive designs while delivering robust performance.

CD4013BM Features

• Dual 1-bit flip-flops in a single IC, reducing board space and component count.
• Complementary outputs for flexible logic design.
• Low power consumption (4 µA Iq) ideal for battery-operated devices.
• High noise immunity and wide operating voltage (3V–18V) for industrial environments.
• Fast propagation delay (90ns @ 15V, 50pF) ensures reliable timing in sequential circuits.
• ROHS3 compliant and REACH unaffected, meeting global environmental standards.
• 5 pF input capacitance minimizes loading effects on clock signals.
• Symmetrical output drive (6.8mA sink/source current) for balanced performance.

CD4013BM Applications

The CD4013BM excels in applications requiring edge-triggered state storage and synchronization, such as:

• Data registers and shift registers in digital systems.
• Frequency dividers and pulse synchronization circuits.
• Debouncing switches in embedded control systems.
• Industrial automation (e.g., PLCs, motor control sequencing).
• Consumer electronics (remote controls, timers).
  Its wide voltage range and low power make it suitable for mixed-voltage systems and portable devices, while its dual flip-flop design simplifies PCB layout in space-constrained designs.

Conclusion of CD4013BM

The CD4013BM stands out as a highly reliable, low-power dual D-type flip-flop with exceptional versatility across industrial, consumer, and embedded applications. Its wide supply range, complementary outputs, and fast switching make it superior to basic flip-flops, while TI’s 4000B series ensures robust performance in harsh environments. Whether used for signal conditioning, clock management, or state retention, this IC delivers precision and efficiency, backed by Texas Instruments’ quality assurance.