Overview
The 74HC74D-Q100,118 is a dual positive edge-triggered D-type flip-flop produced by Nexperia USA Inc. This component is part of the 74HC and 74HCT family and is designed to meet the stringent requirements of various electronic applications. It features individual data (nD), clock (nCP), set (nSD), and reset (nRD) inputs, along with complementary nQ and nQ outputs. The flip-flop stores data at the nD-input that meets the set-up and hold time requirements on the LOW-to-HIGH clock transition and appears at the nQ output. The Schmitt-trigger action in the clock input enhances the circuit's tolerance to slower clock rise and fall times.
This component is qualified to the Automotive Electronics Council (AEC) standard Q100 (Grade 1), making it suitable for use in automotive applications. It operates within a temperature range of -40 °C to +125 °C and is available in the SO14 (SOT108-1) package.
Key Specifications
| Type Number | VCC (V) | Logic Switching Levels | Output Drive Capability (mA) | tpd (ns) | fmax (MHz) | Power Dissipation Considerations | Tamb (°C) | Package Name |
|---|---|---|---|---|---|---|---|---|
| 74HC74D-Q100 | 2.0 - 6.0 | CMOS | ± 5.2 | 14 | 82 | Low | -40 to +125 | SO14 (SOT108-1) |
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 improved tolerance to slower clock rise and fall times.
- Inputs include clamp diodes to enable the use of current limiting resistors for interfacing inputs to voltages in excess of VCC.
- High noise immunity and balanced propagation delays.
- ESD protection: HBM (ANSI/ESDA/JEDEC JS-001 class 2) exceeds 2000 V, CDM (ANSI/ESDA/JEDEC JS-002 class C3) exceeds 1000 V.
- Low power dissipation and symmetrical output impedance.
- AEC-Q100 (Grade 1) qualified for automotive applications.
Applications
The 74HC74D-Q100,118 is versatile and can be used in a wide range of applications across various industries, including:
- Automotive: Qualified to AEC-Q100 (Grade 1), making it suitable for automotive systems.
- Industrial: Used in industrial control systems and automation.
- Consumer Electronics: Found in consumer devices such as mobile and wearable electronics.
- Computing: Used in computing and power management systems.
Q & A
- What is the operating voltage range of the 74HC74D-Q100,118?
The operating voltage range is 2.0 V to 6.0 V.
- What are the logic switching levels for the 74HC74D-Q100,118?
The logic switching levels are CMOS.
- What is the maximum frequency of operation for the 74HC74D-Q100,118?
The maximum frequency of operation is 82 MHz.
- What is the temperature range for the 74HC74D-Q100,118?
The temperature range is -40 °C to +125 °C.
- Does the 74HC74D-Q100,118 have ESD protection?
- What package options are available for the 74HC74D-Q100,118?
- Is the 74HC74D-Q100,118 RoHS compliant?
- What are the key applications of the 74HC74D-Q100,118?
- Does the 74HC74D-Q100,118 have Schmitt-trigger action in the clock input?
- What is the output drive capability of the 74HC74D-Q100,118?
