Overview
The 74HC574D-Q100,118 is an 8-bit positive-edge triggered D-type flip-flop with 3-state outputs, manufactured by Nexperia USA Inc. This component is part of the 74HC series and is designed for automotive and industrial applications, complying with the AEC-Q100 (Grade 1) automotive qualification standard. It operates over a wide supply voltage range from 2.0 V to 6.0 V and is known for its low power dissipation and high noise immunity.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Type Number | 74HC574D-Q100,118 | - |
| VCC Supply Voltage | 2.0 - 6.0 | V |
| Logic Switching Levels | CMOS | - |
| Output Drive Capability | ± 7.8 | mA |
| tpd Propagation Delay | 14 - 26 | ns |
| fmax Maximum Clock Frequency | 133 | MHz |
| Power Dissipation | Low | - |
| Tamb Ambient Temperature | -40 to +125 | °C |
| Package | 20-SOIC (SOT163-1) | - |
| Input Capacitance | 3.5 | pF |
| Quiescent Current (Iq) | 8 | µA |
| Number of Bits per Element | 8 | - |
Key Features
- Automotive Qualified: Complies with AEC-Q100 (Grade 1) for use in automotive applications.
- Wide Supply Voltage Range: Operates from 2.0 V to 6.0 V.
- Low Power Dissipation: CMOS technology ensures low power consumption.
- High Noise Immunity: Provides robust performance against noise.
- 3-State Outputs: Non-inverting outputs suitable for bus-oriented applications.
- Positive Edge-Triggered: 8-bit D-type flip-flop with positive edge-triggering.
- ESD Protection: Exceeds 2000 V according to MIL-STD-883, method 3015 and HBM JESD22-A114F.
- Latch-Up Performance: Exceeds 100 mA per JESD 78 Class II Level B.
Applications
- Automotive Systems: Suitable for various automotive applications due to its AEC-Q100 qualification.
- Industrial Control Systems: Used in industrial control systems requiring reliable and low-power logic functions.
- Embedded Systems: Ideal for embedded systems that need 8-bit positive-edge triggered D-type flip-flops.
- Communication Systems: Can be used in communication systems where bus-oriented operations are necessary.
Q & A
- What is the supply voltage range of the 74HC574D-Q100,118?
The supply voltage range is from 2.0 V to 6.0 V.
- What is the maximum clock frequency of the 74HC574D-Q100,118?
The maximum clock frequency is 133 MHz.
- What type of logic switching levels does the 74HC574D-Q100,118 use?
The device uses CMOS logic switching levels.
- What is the propagation delay of the 74HC574D-Q100,118?
The propagation delay ranges from 14 to 26 ns depending on the supply voltage and load capacitance).
- Does the 74HC574D-Q100,118 have ESD protection?
Yes, it exceeds 2000 V according to MIL-STD-883, method 3015 and HBM JESD22-A114F).
- What is the operating temperature range of the 74HC574D-Q100,118?
The operating temperature range is from -40°C to +125°C).
- What type of package is the 74HC574D-Q100,118 available in?
The device is available in a 20-SOIC (SOT163-1) package).
- Is the 74HC574D-Q100,118 RoHS compliant?
Yes, the device is RoHS compliant).
- What is the input capacitance of the 74HC574D-Q100,118?
The input capacitance is 3.5 pF).
- What is the quiescent current (Iq) of the 74HC574D-Q100,118?
The quiescent current is 8 µA).
