Overview
The 74HC374D,652 is an octal D-type flip-flop with positive edge-trigger and 3-state outputs, manufactured by NXP Semiconductors. This device is part of the 74HC/HCT family, known for its high-speed Si-gate CMOS technology and compatibility with low power Schottky TTL (LSTTL). It features a wide supply voltage range, low power dissipation, and high noise immunity, making it versatile for various electronic designs.
Key Specifications
| Parameter | Value |
|---|---|
| Type Number | 74HC374D |
| Package | 20-SOIC (0.295", 7.50mm Width) |
| Supply Voltage (VCC) | 2.0 V to 6.0 V |
| Logic Switching Levels | CMOS |
| Output Drive Capability | ± 7.8 mA |
| Propagation Delay (tpd) | 14 ns |
| Maximum Frequency (fmax) | 83 MHz |
| Operating Temperature Range | -40 °C to +125 °C |
| ESD Protection | HBM: ANSI/ESDA/JEDEC JS-001 class 2 exceeds 2000 V, CDM: ANSI/ESDA/JEDEC JS-002 class C3 exceeds 1000 V |
Key Features
- Octal D-type flip-flop with positive edge-trigger and 3-state outputs
- Wide supply voltage range from 2.0 V to 6.0 V
- CMOS low power dissipation
- High noise immunity
- Non-inverting 3-state outputs
- Common 3-state output enable input
- Independent register and 3-state buffer operation
- Complies with JEDEC standards (JESD8C and JESD7A)
- Latch-up performance exceeds 100 mA per JESD 78 Class II Level B
Applications
The 74HC374D,652 is used in a wide range of applications across various industries, including:
- Automotive systems
- Industrial control systems
- Mobile and consumer electronics
- Computing and data processing systems
- Wireless infrastructure and communication systems
Q & A
- What is the 74HC374D,652?
The 74HC374D,652 is an octal D-type flip-flop with positive edge-trigger and 3-state outputs, manufactured by NXP Semiconductors. - What is the supply voltage range of the 74HC374D,652?
The supply voltage range is from 2.0 V to 6.0 V. - What are the logic switching levels for the 74HC374D?
The logic switching levels are CMOS. - What is the maximum frequency of operation for the 74HC374D?
The maximum frequency of operation is 83 MHz. - What is the operating temperature range for the 74HC374D?
The operating temperature range is from -40 °C to +125 °C. - Does the 74HC374D have ESD protection?
Yes, it has ESD protection: HBM exceeds 2000 V and CDM exceeds 1000 V. - What package type is the 74HC374D,652 available in?
The 74HC374D,652 is available in a 20-SOIC package. - Is the 74HC374D compatible with other logic families?
Yes, it is pin compatible with low power Schottky TTL (LSTTL). - What are some common applications of the 74HC374D?
Common applications include automotive, industrial, mobile, consumer electronics, and computing systems. - Does the 74HC374D comply with any industry standards?
Yes, it complies with JEDEC standards (JESD8C and JESD7A).
