Overview
The 74HC374DB,112 is an octal positive-edge triggered D-type flip-flop with 3-state outputs, manufactured by Nexperia. This device is part of the 74HC series and is designed for use in a variety of digital logic applications. It features a clock (CP) and output enable (OE) inputs, allowing for the storage of the state of individual D-inputs on the LOW-to-HIGH clock transition. The outputs can be set to a high-impedance OFF-state by a HIGH on the OE input, without affecting the state of the flip-flops.
Key Specifications
| Parameter | Value |
|---|---|
| Part Number | 74HC374DB,112 |
| Manufacturer | Nexperia USA Inc. |
| Category | Integrated Circuits (ICs) - Logic - Flip Flops |
| Package | 20-SSOP (0.209", 5.30mm Width) |
| Series | 74HC |
| Function | Standard |
| Type | D-Type |
| 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 | 28 ns @ 6 V, 50 pF |
| Trigger Type | Positive Edge |
| Current - Output High, Low | 7.8 mA, 7.8 mA |
| Voltage - Supply | 2 V ~ 6 V |
| Current - Quiescent (Iq) | 4 µA |
| Input Capacitance | 3.5 pF |
| Operating Temperature | -40°C ~ 125°C (TA) |
| Mounting Type | Surface Mount |
Key Features
- Wide supply voltage range from 2.0 V to 6.0 V
- CMOS low power dissipation
- High noise immunity
- Input levels: CMOS level for 74HC374, TTL level for 74HCT374
- Octal bus interface
- Non-inverting 3-state outputs
- 8-bit positive, edge-triggered register
- Common 3-state output enable input
- Independent register and 3-state buffer operation
- Complies with JEDEC standards JESD8C (2.7 V to 3.6 V) and JESD7A (2.0 V to 6.0 V)
- Latch-up performance exceeds 100 mA per JESD 78 Class II Level B
- ESD protection: HBM exceeds 2000 V, CDM exceeds 1000 V
Applications
The 74HC374DB,112 is suitable for a wide range of digital logic applications, including:
- Digital signal processing and storage
- Sequential logic circuits
- Microprocessor and microcontroller systems
- Communication and networking equipment
- Automotive and industrial control systems
Q & A
- What is the primary function of the 74HC374DB,112?
The primary function is to act as an octal positive-edge triggered D-type flip-flop with 3-state outputs.
- What is the supply voltage range for this device?
The supply voltage range is from 2.0 V to 6.0 V.
- What is the clock frequency of the 74HC374DB,112?
The clock frequency is up to 83 MHz.
- What type of output does the 74HC374DB,112 have?
The outputs are tri-state and non-inverted.
- How many bits per element does the 74HC374DB,112 have?
It has 8 bits per element.
- What is the operating temperature range for this device?
The operating temperature range is from -40°C to 125°C.
- Does the 74HC374DB,112 have ESD protection?
- What type of mounting does the 74HC374DB,112 use?
- What are the input levels for the 74HC374DB,112?
- Is the 74HC374DB,112 compliant with any industry standards?
