STMicroelectronics 74ACT74MTR Dual D-Type Positive Edge-Triggered Flip-Flop

The 74ACT74MTR from STMicroelectronics is a high-speed CMOS Dual D-Type Positive Edge-Triggered Flip-Flop integrated circuit, designed to operate from a wide range of power supplies. This device is part of the 74ACT series, which is known for its high-speed performance and compatibility with TTL (Transistor-Transistor Logic) levels.

Key Features

• High Speed: Capable of toggling at a frequency of up to 180 MHz, the 74ACT74MTR is well-suited for high-speed applications.
• Power Supply Flexibility: It operates at a voltage range of 4.5V to 5.5V, making it versatile for use in various electronic circuits and systems.
• Low Power Consumption: With I_CC reduced by 50% over the 74ACT74, this device ensures efficient power usage, crucial for battery-powered devices.
• Output Drive Capability: The flip-flop provides 24 mA of drive current at the outputs, which is suitable for driving multiple loads or for bus-oriented applications.
• Edge-Triggered Operation: The device is triggered on the positive-going edge of the clock pulse, allowing for precise timing and synchronization within digital circuits.

Applications

The 74ACT74MTR is commonly used in a variety of digital applications such as:

• Frequency dividers
• Counters
• Control registers
• Data storage elements
• System clocks in microprocessor systems

Package and Quality

This device is offered in a TSSOP-14 (Thin Shrink Small Outline Package) which is ideal for space-constrained applications. The 74ACT74MTR is also characterized for operation from -40°C to 85°C, ensuring reliable performance in a wide range of environmental conditions. STMicroelectronics is committed to high standards of quality and reliability, and this product is no exception, adhering to the stringent quality control processes that the company is known for.