Overview
The 74HC377DB,112 is a logic integrated circuit (IC) produced by Nexperia USA Inc. It is an octal D-type flip-flop with data enable and positive-edge trigger, designed for use in a variety of digital circuits. This IC is part of the 74HC series, known for its high-speed CMOS logic and low power consumption. The device is packaged in a 20-lead SSOP (Shrink Small Outline Package) and is RoHS compliant, making it suitable for modern electronic designs that require environmental sustainability.
Key Specifications
| Parameter | Value |
|---|---|
| Type | D-Type Flip-Flop |
| Package | 20-SSOP (SOT339-1) |
| Trigger Type | Positive Edge |
| Output Type | Tri-State, Non-Inverted |
| Number of Elements | 1 |
| Number of Bits per Element | 8 |
| Clock Frequency | 83 MHz |
| Max Propagation Delay @ V, Max CL | 27 ns @ 6 V, 50 pF |
| Voltage - Supply | 2 V ~ 6 V |
| Current - Quiescent (Iq) | 8 µA |
| Current - Output High, Low | 5.2 mA, 5.2 mA |
| Input Capacitance | 3.5 pF |
| Operating Temperature | -40°C ~ 125°C (TA) |
| Mounting Type | Surface Mount |
Key Features
- High-Speed CMOS Logic: The 74HC377DB,112 operates at high speeds with a clock frequency of up to 83 MHz.
- Low Power Consumption: The IC has a low quiescent current of 8 µA, making it energy-efficient.
- Positive Edge Trigger: The flip-flops are triggered on the positive edge of the clock signal.
- Tri-State Outputs: The outputs can be set to a high-impedance state, allowing for bus-oriented applications.
- Wide Operating Voltage Range: The device operates over a voltage range of 2 V to 6 V.
- RoHS Compliant: The IC is lead-free and RoHS compliant, ensuring environmental sustainability.
Applications
The 74HC377DB,112 is suitable for a wide range of digital circuit applications, including:
- Memory and Data Storage Systems: Due to its D-type flip-flop functionality, it can be used in memory circuits and data storage systems.
- Counters and Timers: The positive edge trigger feature makes it ideal for use in counters and timers.
- Bus-Oriented Systems: The tri-state outputs allow it to be used in bus-oriented systems where multiple devices share the same data lines.
- Automotive and Industrial Electronics: Its robust operating temperature range and low power consumption make it suitable for automotive and industrial applications.
Q & A
- What is the package type of the 74HC377DB,112?
The 74HC377DB,112 is packaged in a 20-lead SSOP (Shrink Small Outline Package). - What is the trigger type of the 74HC377DB,112?
The trigger type is positive edge. - What is the maximum clock frequency of the 74HC377DB,112?
The maximum clock frequency is 83 MHz. - What is the operating voltage range of the 74HC377DB,112?
The operating voltage range is 2 V to 6 V. - Is the 74HC377DB,112 RoHS compliant?
Yes, the 74HC377DB,112 is RoHS compliant and lead-free. - What is the maximum propagation delay of the 74HC377DB,112?
The maximum propagation delay is 27 ns at 6 V and 50 pF load. - What is the quiescent current of the 74HC377DB,112?
The quiescent current is 8 µA. - What is the input capacitance of the 74HC377DB,112?
The input capacitance is 3.5 pF. - What are the typical applications of the 74HC377DB,112?
Typical applications include memory and data storage systems, counters and timers, bus-oriented systems, and automotive and industrial electronics. - What is the operating temperature range of the 74HC377DB,112?
The operating temperature range is -40°C to 125°C (TA).
