Overview
The 74HC74PW/S400118, produced by NXP USA Inc. (now known as Nexperia), is a dual D-type flip-flop integrated circuit. This component is part of the 74HC series, known for its high-speed CMOS logic and low power consumption. The 74HC74PW/S400118 is designed for use in a variety of digital circuits, providing positive edge-triggered flip-flop functionality with individual data, clock, set, and reset inputs. It is widely used in automotive and industrial applications due to its robust performance and compliance with automotive standards.
Key Specifications
Parameter | Value |
---|---|
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 |
Package Type | TSSOP-14 (SOT402-1) |
ESD Protection | HBM: ANSI/ESDA/JEDEC JS-001 class 2 exceeds 2000 V, CDM: ANSI/ESDA/JEDEC JS-002 class C3 exceeds 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.
- Automotive product qualification in accordance with AEC-Q100 (Grade 1).
- Multiple package options, including TSSOP-14.
Applications
The 74HC74PW/S400118 is suitable for a wide range of applications, including:
- Automotive systems: Due to its compliance with AEC-Q100 (Grade 1), it is ideal for use in automotive electronics.
- Industrial control systems: Its robust performance and low power consumption make it a good choice for industrial control circuits.
- Digital signal processing: The flip-flop's positive edge-triggered functionality is useful in various digital signal processing applications.
- General-purpose digital circuits: It can be used in any digital circuit requiring D-type flip-flop functionality.
Q & A
- What is the operating voltage range of the 74HC74PW/S400118?
The operating voltage range is 2.0 to 6.0 volts. - What type of logic switching levels does the 74HC74PW/S400118 use?
The 74HC74PW/S400118 uses CMOS logic switching levels. - What is the maximum frequency of operation for the 74HC74PW/S400118?
The maximum frequency of operation is 82 MHz. - What is the package type of the 74HC74PW/S400118?
The package type is TSSOP-14 (SOT402-1). - Does the 74HC74PW/S400118 have ESD protection?
Yes, it has ESD protection: HBM exceeds 2000 V and CDM exceeds 1000 V. - Is the 74HC74PW/S400118 suitable for automotive applications?
Yes, it is qualified to the Automotive Electronics Council (AEC) standard Q100 (Grade 1). - What are the key inputs and outputs of the 74HC74PW/S400118?
The key inputs include data (nD), clock (nCP), set (nSD), and reset (nRD), with complementary nQ and nQ outputs. - What is the propagation delay of the 74HC74PW/S400118?
The propagation delay is 14 ns. - Does the 74HC74PW/S400118 have balanced propagation delays?
Yes, it has balanced propagation delays. - What is the operating temperature range of the 74HC74PW/S400118?
The operating temperature range is -40 to +125 °C.