Overview
The MC74HC377ADWR2G, produced by onsemi, is a high-performance octal D-type flip-flop integrated circuit. This device features eight D flip-flops with a common clock and enable input, making it suitable for various digital logic applications. It is designed to operate within a wide voltage range and is compatible with multiple logic families, including CMOS, NMOS, and TTL. The MC74HC377ADWR2G is available in a SOIC-20 wide package and is Pb-free, adhering to environmental standards.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| DC Supply Voltage (VCC) | 2.0 to 6.0 | V |
| DC Input Voltage (Vin) | –0.5 to VCC + 0.5 | V |
| DC Output Voltage (Vout) | –0.5 to VCC + 0.5 | V |
| Operating Temperature (TA) | –55 to +125 | °C |
| Input Rise and Fall Time | 0 to 1000 ns (depending on VCC) | ns |
| Maximum Propagation Delay (Clock to Qn) | 27 to 240 ns (depending on VCC) | ns |
| Maximum Output Transition Time | 13 to 110 ns (depending on VCC) | ns |
| Minimum Clock Pulse Width | 4 to 120 ns (depending on VCC) | ns |
| Minimum Set-up Time (Dn to Clock) | 10 to 90 ns (depending on VCC) | ns |
| Maximum Clock Pulse Frequency | 4 to 35 MHz (depending on VCC) | MHz |
| Maximum Input Capacitance | 10 pF | pF |
Key Features
- Positive edge-triggered operation with non-inverted outputs.
- Common clock and enable inputs for all eight D flip-flops.
- Output drive capability: 10 LSTTL loads.
- Outputs directly interface to CMOS, NMOS, and TTL.
- Operating voltage range: 2.0 to 6.0 V.
- Low input current: 1.0 μA.
- High noise immunity characteristic of CMOS devices.
- In compliance with JEDEC Standard No. 7A requirements.
- Pb-free package.
Applications
The MC74HC377ADWR2G is versatile and can be used in a variety of digital logic circuits, including:
- Sequential logic circuits.
- Data storage and retrieval systems.
- Counters and timers.
- State machines and finite state automata.
- General-purpose digital logic applications where edge-triggered flip-flops are required.
Q & A
- What is the operating voltage range of the MC74HC377ADWR2G?
The operating voltage range is from 2.0 to 6.0 V. - How many D flip-flops does the MC74HC377ADWR2G contain?
The device contains eight D flip-flops. - What is the clocking mechanism of the MC74HC377ADWR2G?
The device operates with a positive edge-triggered clock. - Is the MC74HC377ADWR2G compatible with other logic families?
Yes, it is compatible with CMOS, NMOS, and TTL logic families. - What is the maximum propagation delay from clock to output?
The maximum propagation delay ranges from 27 to 240 ns, depending on the supply voltage. - What is the minimum clock pulse width required?
The minimum clock pulse width ranges from 4 to 120 ns, depending on the supply voltage. - Is the MC74HC377ADWR2G Pb-free?
Yes, the device is Pb-free. - What is the maximum input capacitance of the MC74HC377ADWR2G?
The maximum input capacitance is 10 pF. - What are the typical applications of the MC74HC377ADWR2G?
It is used in sequential logic circuits, data storage and retrieval systems, counters, timers, and general-purpose digital logic applications. - What package types are available for the MC74HC377ADWR2G?
The device is available in a SOIC-20 wide package.
