The HCF4042M013TR from STMicroelectronics is a versatile and robust quadruple Clocked D-type flip-flop integrated circuit. This high-quality component is designed for use in a wide range of electronic applications, including data storage, transfer systems, and various logic control operations. The product is part of the CMOS family, which is renowned for its low power consumption and high noise immunity.

The HCF4042M013TR features four independent D-type flip-flops with individual data inputs (D) and both normal and complementary outputs (Q and Q̅). Each flip-flop is controlled by a common clock (CK) and a common reset (RST) input. The reset is asynchronous, meaning it will reset the flip-flops immediately when activated, regardless of the clock input. This is particularly useful for initializing a circuit upon power-up or for emergency resets during operation.

This integrated circuit is designed to operate over a wide voltage range from -0.5V to +20V and can be driven by TTL outputs. It is available in a surface-mount SOIC-16 package, making it suitable for compact PCB layouts and automated assembly processes. The HCF4042M013TR is also characterized for operation from -55°C to +125°C, ensuring reliable performance in extreme environmental conditions.

The device's high fan-out capability allows it to drive multiple inputs without degradation of the signal, making it an excellent choice for interfacing with other logic families. Additionally, its symmetrical output impedance ensures balanced propagation delays, which is critical for maintaining the integrity of high-speed signals.

STMicroelectronics has a reputation for manufacturing high-quality electronic components that are reliable and durable. The HCF4042M013TR is no exception, with its robust latch-up performance exceeding 100mA on all pins, providing extra protection against overcurrent conditions. With its combination of features, this product is an ideal choice for designers seeking a dependable flip-flop IC for their digital circuit applications.

Key Features:

• Quadruple D-type flip-flops with clock and reset control
• Wide voltage range: -0.5V to +20V
• Low power consumption CMOS technology
• High noise immunity
• Asynchronous reset input
• Compatible with TTL outputs
• Surface-mount SOIC-16 package
• Operation from -55°C to +125°C
• High latch-up immunity