Overview
The MC74HC74ADR2G is a dual D-type flip-flop integrated circuit produced by onsemi. This device is part of the 74HC series, known for its high-speed CMOS logic. It features two independent D flip-flops, each with Set, Reset, and Clock inputs. The flip-flops are designed to transfer data from the D input to the Q output on the rising edge of the clock input. Both Q and Q' (complementary) outputs are available for each flip-flop. The MC74HC74ADR2G is compatible with standard CMOS outputs and, with pull-up resistors, can also interface with LSTTL outputs.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Logic Family / Base Number | 74HC74 | |
| Propagation Delay | 20 ns | |
| Output Current | 5.2 mA | |
| Operating Voltage Range | 2.0 to 6.0 V | |
| Maximum Clock Frequency | Up to 35 MHz | |
| Input Rise and Fall Time | Up to 500 ns | |
| Operating Temperature Range | -55 to +125 °C | |
| Package Type | SOIC-14 |
Key Features
- Output Drive Capability: 10 LSTTL Loads
- Outputs directly interface to CMOS, NMOS, and TTL
- Low Input Current: 1.0 μA
- High Noise Immunity characteristic of CMOS devices
- In compliance with the JEDEC Standard No. 7.0 A Requirements
- Pb-Free, Halogen Free/BFR Free and RoHS Compliant
- AEC-Q100 Qualified and PPAP Capable for automotive and other critical applications
Applications
The MC74HC74ADR2G is versatile and can be used in a variety of applications, including:
- Digital counters and dividers
- Shift registers and data storage
- Sequential logic circuits
- Automotive and industrial control systems
- General-purpose digital logic circuits
Q & A
- What is the operating voltage range of the MC74HC74ADR2G?
The operating voltage range is from 2.0 to 6.0 V.
- What is the maximum clock frequency of the MC74HC74ADR2G?
The maximum clock frequency is up to 35 MHz.
- What is the propagation delay of the MC74HC74ADR2G?
The propagation delay is 20 ns.
- Is the MC74HC74ADR2G RoHS compliant?
Yes, it is Pb-Free, Halogen Free/BFR Free and RoHS Compliant.
- What package type is the MC74HC74ADR2G available in?
The MC74HC74ADR2G is available in a SOIC-14 package.
- Can the MC74HC74ADR2G be used in automotive applications?
Yes, it is AEC-Q100 Qualified and PPAP Capable for automotive and other critical applications.
- What is the input rise and fall time of the MC74HC74ADR2G?
The input rise and fall time is up to 500 ns.
- How many D flip-flops are included in the MC74HC74ADR2G?
The device includes two independent D flip-flops.
- What are the asynchronous inputs on the MC74HC74ADR2G?
The Set and Reset inputs are asynchronous.
- What is the maximum output current of the MC74HC74ADR2G?
The maximum output current is 5.2 mA.
