Overview
The 74LVC574APW,118 is an octal D-type flip-flop integrated circuit produced by Nexperia (previously part of NXP Semiconductors). This device features 8-bit positive-edge triggered D-type flip-flops with 3-state outputs, making it suitable for bus-oriented applications. It includes a clock (CP) and an output enable (OE) input that are common to all flip-flops. The device can store the state of its individual D-inputs on the LOW-to-HIGH clock transition and can be used as a translator in mixed 3.3 V and 5 V environments due to its 5 V tolerant inputs and outputs.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Supply Voltage Range | 1.2 to 3.6 | V |
| Trigger Type | Positive Edge | |
| Output Type | Tri-State, Non-Inverted | |
| Package Type | 20-TSSOP (0.173", 4.40mm Width) | |
| Operating Temperature Range | -40°C to +125°C | °C |
| Max Propagation Delay @ V, Max CL | 7ns @ 3.3V, 50pF | ns |
| Input Capacitance | 5pF | pF |
| Quiescent Current (Iq) | 10µA | µA |
| Output High, Low Current | 24mA, 24mA | mA |
| Clock Frequency | 200MHz | MHz |
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 provides partial Power-down mode operation
- Complies with JEDEC standards: JESD8-7A, JESD8-5A, JESD8-C/JESD36
- ESD protection: HBM exceeds 2000 V, CDM exceeds 1000 V
- Schmitt-trigger action at all inputs for tolerance of slower input rise and fall times
Applications
The 74LVC574APW,118 is suitable for a variety of applications, including:
- Bus-oriented systems where data needs to be stored and transmitted efficiently
- Mixed 3.3 V and 5 V environments requiring level translation
- Low power consumption designs where CMOS technology is beneficial
- Systems requiring high-impedance outputs when the device is powered down
- Partial power-down applications utilizing IOFF circuitry
Q & A
- What is the supply voltage range of the 74LVC574APW,118?
The supply voltage range is from 1.2 V to 3.6 V.
- What type of trigger does the 74LVC574APW,118 use?
The device uses a positive edge trigger.
- What is the output type of the 74LVC574APW,118?
The output type is tri-state, non-inverted.
- What is the maximum propagation delay of the 74LVC574APW,118?
The maximum propagation delay is 7ns at 3.3V with a 50pF load.
- Is the 74LVC574APW,118 RoHS compliant?
- What is the operating temperature range of the 74LVC574APW,118?
The operating temperature range is from -40°C to +125°C.
- What is the clock frequency capability of the 74LVC574APW,118?
The device can operate up to a clock frequency of 200MHz.
- Does the 74LVC574APW,118 have ESD protection?
- What package type is the 74LVC574APW,118 available in?
The device is available in a 20-TSSOP package.
- Can the 74LVC574APW,118 be used in partial power-down applications?
