Overview
The Nexperia 74HC74BQ,115 is a dual D-type flip-flop integrated circuit (IC) that belongs to the 74HC family of high-speed CMOS logic ICs. This device is designed with silicon gate CMOS technology, offering operating speeds similar to LSTTL family ICs but with the low power consumption characteristic of standard CMOS ICs. The 74HC74BQ,115 features individual data, clock, set, and reset inputs, along with complementary outputs, making it highly versatile for various digital circuit applications.
Key Specifications
| Specification | Value |
|---|---|
| Brand | Nexperia |
| Logic Family | HC |
| Logic Function | D-Type Flip-Flop |
| Input Type | CMOS |
| Output Type | Single Ended |
| Mounting Type | Surface Mount |
| Package Type | DHVQFN14 |
| Pin Count | 14 |
| Number of Elements per Chip | 2 |
| Maximum Propagation Delay Time @ Maximum CL | 37 ns @ 6 V, 50 pF |
| Maximum Operating Supply Voltage | 6 V |
| Minimum Operating Supply Voltage | 2 V |
| Minimum Operating Temperature | -40 °C |
| Maximum Operating Temperature | +125 °C |
| Dimensions | 3.1 x 2.6 x 0.95 mm |
| Clock Frequency | 82 MHz |
| Input Capacitance | 3.5 pF |
| Current - Quiescent | 40 µA |
| Current - Output High, Low | 5.2 mA, 5.2 mA |
Key Features
- Positive Edge Triggered: The flip-flop is triggered on the positive edge of the clock input, ensuring precise timing in digital circuits.
- Individual Inputs: Each flip-flop has individual data (nD), clock (nCP), set (nSD), and reset (nRD) inputs, providing flexibility in circuit design.
- Complementary Outputs: The device features complementary nQ and nQ outputs, which can be used to drive different parts of a circuit.
- Schmitt-Trigger Action: The clock input includes Schmitt-trigger action, making the circuit tolerant to slower clock rise and fall times.
- Low Power Consumption: The 74HC family ICs are known for their low power consumption, making them suitable for battery-powered devices.
- High-Speed Operation: The IC operates at speeds similar to LSTTL family ICs but with the power efficiency of CMOS technology.
- AEC-Q100 Qualified: The 74HC74BQ-Q100 is qualified to the Automotive Electronics Council (AEC) standard Q100 (Grade 1), making it suitable for automotive applications.
Applications
- Digital Circuits: Ideal for use in various digital circuits requiring flip-flop functionality, such as counters, registers, and memory elements.
- Automotive Systems: Qualified to AEC-Q100 standards, making it suitable for use in automotive electronics.
- Consumer Electronics: Used in consumer electronics for timing and sequencing applications.
- Industrial Control Systems: Employed in industrial control systems for reliable and precise timing functions.
Q & A
- What is the logic family of the 74HC74BQ,115?
The 74HC74BQ,115 belongs to the 74HC family of high-speed CMOS logic ICs.
- What is the trigger type of the 74HC74BQ,115?
The 74HC74BQ,115 is a positive edge-triggered D-type flip-flop.
- What are the operating voltage ranges for the 74HC74BQ,115?
The operating voltage range is from 2 V to 6 V.
- What is the maximum propagation delay time for the 74HC74BQ,115?
The maximum propagation delay time is 37 ns at 6 V and 50 pF load.
- What is the package type of the 74HC74BQ,115?
The package type is DHVQFN14.
- Is the 74HC74BQ,115 AEC-Q100 qualified?
Yes, the 74HC74BQ-Q100 is qualified to the Automotive Electronics Council (AEC) standard Q100 (Grade 1).
- What are the minimum and maximum operating temperatures for the 74HC74BQ,115?
The operating temperature range is from -40 °C to +125 °C.
- What is the clock frequency of the 74HC74BQ,115?
The clock frequency is up to 82 MHz.
- What is the quiescent current of the 74HC74BQ,115?
The quiescent current is 40 µA.
- Is the 74HC74BQ,115 RoHS compliant?
Yes, the 74HC74BQ,115 is lead-free and RoHS compliant).
