Overview
The 74HC74D-Q100HL is a dual positive edge-triggered D-type flip-flop integrated circuit produced by Nexperia USA Inc. This component is part of the 74HC series and is qualified to the Automotive Electronics Council (AEC) standard Q100 (Grade 1), making it suitable for automotive and other demanding applications. It features individual data, clock, set, and reset inputs, along with complementary outputs. The flip-flop stores data on the LOW-to-HIGH clock transition, ensuring reliable operation in various environments.
Key Specifications
| Parameter | Value |
|---|---|
| Type Number | 74HC74D-Q100 |
| Package | SO14 (SOT108-1) |
| VCC (V) | 2.0 - 6.0 |
| Logic Switching Levels | CMOS |
| Output Drive Capability (mA) | ± 5.2 |
| Propagation Delay (ns) | 14 |
| Maximum Frequency (MHz) | 82 |
| Power Dissipation | Low |
| Operating Temperature (°C) | -40 to +125 |
| ESD Protection | HBM: >2000 V, CDM: >1000 V |
Key Features
- Dual positive edge-triggered D-type flip-flop with individual data, clock, set, and reset inputs.
- Complementary nQ and nQ outputs.
- Schmitt-trigger action in the clock input for high tolerance to slower clock rise and fall times.
- Inputs include clamp diodes for interfacing with voltages in excess of VCC.
- Low power dissipation and high noise immunity.
- Balanced propagation delays.
- Multiple package options, including SO14 with Side-Wettable Flanks for Automatic Optical Inspection (AOI) of solder joints.
Applications
The 74HC74D-Q100HL is designed for use in a wide range of applications, including automotive, industrial, power, computing, consumer, mobile, and wearable devices. Its AEC-Q100 qualification makes it particularly suitable for automotive systems. Additionally, its robust specifications and features make it a reliable choice for any application requiring high-performance and reliable flip-flop functionality.
Q & A
- What is the 74HC74D-Q100HL used for? The 74HC74D-Q100HL is a dual positive edge-triggered D-type flip-flop used in various digital circuits for storing and transferring data.
- What are the operating voltage ranges for the 74HC74D-Q100HL? The operating voltage range is from 2.0 V to 6.0 V.
- What is the maximum frequency of operation for the 74HC74D-Q100HL? The maximum frequency of operation is 82 MHz.
- What are the logic switching levels for the 74HC74D-Q100HL? The logic switching levels are CMOS.
- What is the propagation delay of the 74HC74D-Q100HL? The propagation delay is 14 ns.
- Is the 74HC74D-Q100HL qualified for automotive applications? Yes, it is qualified to the AEC-Q100 (Grade 1) standard.
- What is the operating temperature range for the 74HC74D-Q100HL? The operating temperature range is from -40 °C to +125 °C.
- Does the 74HC74D-Q100HL have ESD protection? Yes, it has ESD protection with HBM >2000 V and CDM >1000 V.
- What package options are available for the 74HC74D-Q100HL? It is available in SO14 (SOT108-1) package with Side-Wettable Flanks.
- What are the key features of the clock input in the 74HC74D-Q100HL? The clock input features Schmitt-trigger action for high tolerance to slower clock rise and fall times.
