Overview
The 74AHC74PW-Q100 is a dual positive-edge triggered, D-type flip-flop with set and reset inputs, manufactured by Nexperia (previously part of NXP USA Inc.). This high-speed Si-gate CMOS device is pin compatible with Low-Power Schottky TTL (LSTTL) and is specified in compliance with JEDEC standard No. 7-A. It features individual data inputs (D), clock inputs (CP), set inputs (SD), and reset inputs (RD), along with complementary outputs (Q and Q).
This component has been qualified to the Automotive Electronics Council (AEC) standard Q100 (Grade 1), making it suitable for use in automotive applications. It operates over a wide temperature range from -40 °C to +125 °C.
Key Specifications
| Type number | VCC (V) | Logic switching levels | Output drive capability (mA) | tpd (ns) | fmax (MHz) | Power dissipation considerations | Tamb (°C) | Rth(j-a) (K/W) | Ψth(j-top) (K/W) | Rth(j-c) (K/W) | Package name |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 74AHC74PW-Q100 | 2.0 - 5.5 | CMOS | ± 8 | 3.7 | 170 | Low | -40 ~ 125 | 141 | 7.8 | 68 | TSSOP14 |
Key Features
- Dual positive-edge triggered, D-type flip-flop with individual data inputs (D), clock inputs (CP), set inputs (SD), and reset inputs (RD).
- Complementary outputs (Q and Q).
- Asynchronous active LOW set and reset inputs that operate independent of the clock input.
- Schmitt-trigger action in the clock input for high tolerance to slower clock rise and fall times.
- Inputs have Schmitt-trigger actions and can accept voltages higher than VCC.
- Qualified to the Automotive Electronics Council (AEC) standard Q100 (Grade 1) for automotive applications.
- Operates over a wide temperature range from -40 °C to +125 °C.
- Low power dissipation.
Applications
The 74AHC74PW-Q100 is suitable for a variety of applications, particularly in the automotive sector due to its AEC-Q100 (Grade 1) qualification. It can be used in:
- Automotive systems requiring high reliability and robustness.
- Digital logic circuits where dual D-type flip-flops are necessary.
- Sequential logic circuits in industrial and consumer electronics.
- Clocking and timing circuits in various electronic systems.
Q & A
- What is the 74AHC74PW-Q100?
The 74AHC74PW-Q100 is a dual positive-edge triggered, D-type flip-flop with set and reset inputs, manufactured by Nexperia.
- What are the key inputs and outputs of the 74AHC74PW-Q100?
The device has individual data inputs (D), clock inputs (CP), set inputs (SD), reset inputs (RD), and complementary outputs (Q and Q).
- What is the operating voltage range of the 74AHC74PW-Q100?
The operating voltage range is from 2.0 V to 5.5 V.
- What is the maximum clock frequency of the 74AHC74PW-Q100?
The maximum clock frequency is 170 MHz.
- Is the 74AHC74PW-Q100 suitable for automotive applications?
Yes, it is qualified to the Automotive Electronics Council (AEC) standard Q100 (Grade 1).
- What is the temperature range for the 74AHC74PW-Q100?
The device operates over a temperature range from -40 °C to +125 °C.
- What type of logic levels does the 74AHC74PW-Q100 support?
The device supports CMOS logic levels.
- Does the 74AHC74PW-Q100 have ESD protection?
Yes, the device includes ESD protection.
- What package type is the 74AHC74PW-Q100 available in?
The device is available in a TSSOP14 package.
- How do the set and reset inputs operate on the 74AHC74PW-Q100?
The set and reset inputs are asynchronous active LOW inputs that operate independent of the clock input.
