Overview
The 74LVC574APW,112 is an octal D-type flip-flop integrated circuit produced by Nexperia USA Inc. This device is designed for use in a variety of digital logic applications, particularly where bus-oriented operations are required. It features 8-bit positive edge-triggered D-type flip-flops with 3-state outputs, making it suitable for mixed 3.3 V and 5 V environments. The device includes a clock (CP) and output enable (OE) input, which are common to all flip-flops, allowing for efficient data storage and output control.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | Nexperia USA Inc. |
| Package | 20-TSSOP (SOT360-1) |
| Supply Voltage Range | 1.2 V to 3.6 V |
| Trigger Type | Positive Edge |
| Output Type | Tri-State, Non-Inverted |
| Operating Temperature | -40°C to +125°C |
| Number of Bits per Element | 8 |
| Max Propagation Delay @ V, Max CL | 7ns @ 3.3V, 50pF |
| Clock Frequency | 200 MHz |
| Input Capacitance | 5 pF |
| Quiescent Current | 10 µA |
| Output Drive Capability | ±24 mA |
| ESD Protection | HBM: >2000 V, CDM: >1000 V |
Key Features
- 5 V tolerant inputs for interfacing with 5 V logic
- CMOS low power consumption
- Direct interface with TTL levels
- High-impedance when VCC = 0 V
- 8-bit positive edge-triggered register
- Independent register and 3-state buffer operation
- Flow-through pin-out architecture
- IOFF circuitry for partial power-down mode operation
- Complies with JEDEC standards: JESD8-7A, JESD8-5A, JESD8-C/JESD36
- Schmitt-trigger action at all inputs for tolerance of slower input rise and fall times
Applications
The 74LVC574APW,112 is versatile and can be used in various digital logic applications, including:
- Bus-oriented systems where data needs to be stored and transmitted efficiently
- Mixed 3.3 V and 5 V environments, acting as a translator between different voltage levels
- Automotive and industrial control systems
- Consumer electronics and mobile devices
- Computing and power management systems
Q & A
- What is the primary function of the 74LVC574APW,112?
The primary function is to act as an octal D-type flip-flop with 3-state outputs, suitable for bus-oriented applications.
- What is the supply voltage range for this device?
The supply voltage range is from 1.2 V to 3.6 V.
- Can the 74LVC574APW,112 be used in mixed voltage environments?
- What is the maximum clock frequency of the 74LVC574APW,112?
The maximum clock frequency is 200 MHz.
- What type of ESD protection does the device offer?
The device offers ESD protection with HBM exceeding 2000 V and CDM exceeding 1000 V.
- What is the operating temperature range of the 74LVC574APW,112?
The operating temperature range is from -40°C to +125°C.
- What is the quiescent current of the device?
The quiescent current is 10 µA.
- Does the device support partial power-down mode operation?
- What is the output drive capability of the 74LVC574APW,112?
The output drive capability is ±24 mA.
- What package type is the 74LVC574APW,112 available in?
The device is available in a 20-TSSOP (SOT360-1) package.
