ON Semiconductor MC74AC74DTR2 Dual D-Type Positive Edge-Triggered Flip-Flop

The ON Semiconductor MC74AC74DTR2 is a high-performance, dual D-type flip-flop integrated circuit, designed to operate as a positive edge-triggered flip-flop. Each flip-flop has independent data, set, reset, and clock inputs, and Q and Q-bar outputs. This device is part of the AC series, which is fabricated with advanced CMOS technology to achieve high-speed operation while maintaining CMOS low power dissipation.

Key Features

• Logic Type: Dual D-Type Positive Edge-Triggered Flip-Flop
• Supply Voltage Range: 2V to 6V
• Operating Temperature: -40°C to +85°C, making it suitable for industrial applications
• Output Current: High 24 mA; Low 24 mA
• Propagation Delay Time: 8 ns at 5V, providing fast response for high-speed applications
• Mounting Type: Surface Mount
• Package / Case: TSSOP-14
• RoHS: Compliant

Product Description

The MC74AC74DTR2 is a versatile flip-flop that can be used in a wide array of applications including frequency division, counters, and control circuits. The device features two flip-flops with individual clear and preset inputs, which allow for asynchronous setting or resetting of the flip-flop. The clock input is edge-sensitive, triggering on the rising edge, which ensures reliable operation even in systems with fast clock transitions.

The flip-flop's outputs can drive up to 24 mA, providing good drive capability in interfacing with other logic families. With a broad supply voltage range from 2V to 6V, the MC74AC74DTR2 is flexible for use in systems with varying logic levels. This also allows for compatibility with TTL logic levels, making it a good choice for mixed-logic environment applications.

ON Semiconductor's commitment to quality ensures that the MC74AC74DTR2 meets the stringent requirements for industrial and commercial grade applications. The device is offered in a compact TSSOP-14 package, which is ideal for space-constrained applications that require high-density mounting.

Whether you are designing a complex digital system or looking for a reliable flip-flop for simpler timing functions, the MC74AC74DTR2 from ON Semiconductor provides a high-performance solution that engineers can trust.