74HC107D,653 Dual JK Flip-Flop | Negative Edge-Triggered | SOIC-14 SMD

Description

The 74HC107D,653 is a high-speed, silicon-gate CMOS Dual JK Flip-Flop. It contains two independent flip-flops, each with separate J, K, clock (CP), and asynchronous reset (R) inputs. Unlike the D-type flip-flops common in many designs, the JK flip-flop is highly versatile because it can hold, set, reset, or toggle its state based on the logic levels applied to the J and K inputs.

This device is negative-edge triggered, meaning the state transitions occur on the high-to-low transition of the clock pulse. Because it belongs to the 74HC family, it provides high noise immunity, low power consumption, and wide operating voltage ranges, making it an excellent choice for complex sequential logic, counters, and state machines.

[Image of JK flip-flop logic symbol and truth table]

Note: Product images are shown for reference only. The actual product may vary in appearance, manufacturer marking, or logo depending on stock availability.

Features

• Dual independent JK flip-flops
• Negative-edge-triggered clocking
• Asynchronous Master Reset (R) for each flip-flop
• High-speed CMOS (HC) technology
• Wide operating voltage range (2V to 6V)
• Low power consumption
• Compact SOIC-14 SMD package

Benefits

• JK architecture supports “Toggle” mode, simplifying counter designs
• High noise immunity suitable for robust digital control
• Independent reset pins allow for individual initialization
• Small surface-mount footprint for high-density PCBs

Applications

• Complex Sequential State Machines
• Digital Counters and Frequency Dividers
• Data Storage Registers
• Pulse Generation and Waveform Shaping
• General Purpose Sequential Logic Control

Package Includes

• 1 x 74HC107D,653 Dual JK Flip-Flop IC (SOIC-14 SMD)

Specifications