Product Overview: 74HC374D,653

The 74HC374D,653 is a high-speed Si-gate CMOS device from NXP Semiconductors renowned for its robust performance and reliability. This integrated circuit is part of the 74HC family, which is well-suited for interfacing with TTL levels. The device features an octal D-type flip-flop with 3-state outputs, making it an ideal choice for temporary storage or transferring data in a wide range of digital applications.

Key Features

• Logic Type: Octal D-type Flip-Flop
• Output Type: 3-State
• Package: SO20, SOT163-1
• Operating Temperature: -40 °C to +125 °C
• Supply Voltage Range: 2.0 V to 6.0 V
• Propagation Delay: 16 ns at 4.5 V
• High Noise Immunity: Complies with JEDEC standard no. 7A
• Pin Configuration: 20-Pin

Product Description

The 74HC374D,653 is designed for high-speed, low-power consumption and includes eight edge-triggered, D-type flip-flops with individual D inputs and Q outputs. The common clock (CP) and master reset (MR) inputs load and reset all flip-flops simultaneously. The 3-state outputs (Q0 to Q7) are controlled by the output enable input (OE). When OE is low, the outputs are active and reflect the data present at the D inputs. When OE is high, the outputs are in a high-impedance state, which is essential for bus-oriented applications.

Constructed with the purpose of operating in a broad range of supply voltages from 2.0 V to 6.0 V, the 74HC374D,653 is compatible with TTL levels, ensuring versatility in various system designs. The device's balanced propagation delays and transition times provide significant advantages for designing high-performance, low-energy systems.

The 74HC374D,653 is encapsulated in a slim 20-pin plastic SO package, also known as SO20, with a SOT163-1 product designation. The operating temperature range from -40 °C to +125 °C guarantees stable functionality across diverse environmental conditions, making it suitable for industrial-grade applications.

Applications

This flip-flop is commonly utilized in data storage, data transferring, buffering, and clock division applications across various industries, including consumer electronics, automotive, telecommunications, and computing. Its high noise immunity and the ability to interface with TTL levels make it a preferred choice for complex digital logic circuits.