The 74ACT11109N is a high-performance, CMOS logic-level, quadruple positive-edge-triggered J-K flip-flop integrated circuit (IC) designed and manufactured by Texas Instruments (TI). This advanced IC is part of TI's 74ACT series, known for its high-speed operation and compatibility with TTL (Transistor-Transistor Logic) levels.

Key Features

• Logic Type: J-K Flip-Flop
• Flip-Flop Type: Positive Edge Triggered
• Output Type: Differential
• Supply Voltage: 4.5V to 5.5V
• Operating Temperature: -40°C to 85°C
• Package / Case: PDIP-16
• Propagation Delay Time: 9ns at 5V
• IC Channels: 4 Channel
• Mounting Type: Through Hole

Product Description

The 74ACT11109N is tailored for high-speed, synchronous sequential logic applications requiring reliable edge-triggered flip-flop capabilities. Each flip-flop has independent J, K, preset (PRE), and clear (CLR) inputs, and Q and Q-bar outputs. The J and K inputs must be stable just prior to the rising edge of the clock pulse (CLK) for predictable operation. When the preset and clear inputs are both low, the Q output will be set high, and the Q-bar output will be set low, irrespective of the other inputs.

This device features a wide operating voltage range and is fully specified for partial-power-down applications using Ioff. The Ioff circuitry disables the outputs, preventing damaging current backflow through the device when it is powered down.

Applications

The 74ACT11109N is suitable for a variety of digital applications, including:

• Counter and Divider Circuits
• Control Registers
• Memory Address Registers
• Toggle Circuits
• Synchronous State Machine Design

With its robust design and reliable performance, the 74ACT11109N is a versatile component for designers and engineers looking to implement precise timing and control within their digital systems.