CD74AC109QDRQ1 Dual JK Positive Edge-Triggered Flip-Flop

The CD74AC109QDRQ1 from Texas Instruments is a high-performance, CMOS logic dual JK positive edge-triggered flip-flop integrated circuit designed for automotive and other applications requiring the highest level of quality and reliability. This device is part of Texas Instruments' AC series, known for its robustness and low power consumption, making it an ideal choice for a wide range of electronic systems.

Each flip-flop has independent J, K, set, reset, and clock inputs, and Q and Q̅ outputs. The J and K inputs control the state changes of the flip-flops as the clock input and asynchronous set and reset inputs dictate the timing and initialization of those state changes.

The CD74AC109QDRQ1 is specifically designed to operate with a wide supply voltage range from 1.5V to 5.5V, making it compatible with standard TTL levels while offering the benefits of CMOS technology, such as increased speed and reduced power consumption. This feature ensures that the device can be used in systems that require high-speed operation and minimal power draw, such as automotive control units, data storage, and communication systems.

With its automotive-grade qualification, the CD74AC109QDRQ1 meets stringent requirements for operational stability and durability under harsh conditions. It is available in a compact SOIC-16 package, which is ideal for space-constrained applications. The device's temperature range of -55°C to +125°C guarantees reliable performance in a wide range of environmental conditions.

Key features of the CD74AC109QDRQ1 include:

• Automotive Grade Product (Q1)
• Wide Supply Voltage Range: 1.5V to 5.5V
• High Noise Immunity Characteristic of CMOS Devices
• Low Power Consumption
• Independent Asynchronous Set and Reset Inputs
• Edge-Triggered from a Positive Clock Transition
• Temperature Range: -55°C to +125°C
• Compact SOIC-16 Package

Overall, the CD74AC109QDRQ1 is a reliable and versatile component for applications requiring high-speed, low-power flip-flops with the added assurance of automotive-grade quality.