Product Overview: 74HCT74D,653

The 74HCT74D,653 is a high-speed Si-gate CMOS device manufactured by NXP Semiconductors. It is a dual positive-edge triggered D-type flip-flop with individual data (D), clock (CP), set (SD), and reset (RD) inputs; and outputs (Q and Q̅). This integrated circuit (IC) is designed to provide the functionality of two D-type flip-flops in one compact package, making it ideal for use in a wide range of digital applications.

Key Features

• Logic Family: The device belongs to the 74HCT family, which means it is compatible with TTL levels and can be used in systems that require high noise immunity and low power consumption.
• Supply Voltage: It operates at a supply voltage range of 4.5V to 5.5V, which is typical for 5V digital systems.
• Output Capability: The 74HCT74D,653 can drive up to 10 LSTTL loads, providing sufficient current for various digital logic needs.
• Frequency: The device features a high maximum clock frequency, allowing it to be used in high-speed operations.
• Symmetrical Output Impedance: With symmetrical output impedance, the IC ensures balanced driving of high and low states.
• Pin Configuration: It comes in a standard SO-14 package, which is suitable for surface mount technology (SMT).
• ESD Protection: The inputs are protected against electrostatic discharge, which enhances the robustness of the device in handling and operation.

Applications

The versatile nature of the 74HCT74D,653 makes it suitable for a variety of digital applications, such as:

• Edge-triggered flip-flops for data storage
• Shift registers for serial-to-parallel data conversion
• Counters and dividers in timing circuits
• Control circuits in microprocessor systems
• Toggle circuits for binary state switching

With its reliable performance and compatibility with industry-standard logic levels, the 74HCT74D,653 from NXP Semiconductors is an excellent choice for designers looking for a dual D-type flip-flop IC that combines efficiency with practicality.