Overview
The 74LVC1G80GW is a single positive-edge triggered D-type flip-flop produced by NXP USA Inc. This component is part of the LVC (Low Voltage CMOS) family and is designed to operate in a wide range of supply voltages from 1.65 V to 5.5 V. It is particularly useful in mixed 3.3 V and 5 V environments due to its ability to interface directly with TTL levels and its overvoltage tolerant inputs up to 5.5 V.
Key Specifications
| Type number | VCC (V) | Logic switching levels | Output drive capability (mA) | tpd (ns) | fmax (MHz) | Power dissipation considerations | Tamb (°C) | Rth(j-a) (K/W) | Ψth(j-top) (K/W) | Rth(j-c) (K/W) | Package name |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 74LVC1G80GW | 1.65 - 5.5 | CMOS/LVTTL | ± 32 | 2.4 | 450 | low | -40 ~ 125 | 311 | 80.9 | 181 | TSSOP5 |
Key Features
- Wide supply voltage range: From 1.65 V to 5.5 V, making it versatile for various applications.
- Overvoltage tolerant inputs: Inputs can tolerate voltages up to 5.5 V.
- High noise immunity: Schmitt-trigger action at all inputs enhances noise immunity.
- High output drive capability: ±24 mA output drive at VCC = 3.0 V.
- Low power dissipation: CMOS technology ensures low power consumption.
- Direct interface with TTL levels: Compatible with TTL logic levels.
- IOFF circuitry: Provides partial power-down mode operation, preventing backflow current when powered down.
- ESD protection: HBM (Human Body Model) exceeds 2000 V and CDM (Charged Device Model) exceeds 1000 V.
- Multiple package options: Available in TSSOP5 package.
- Operating temperature range: Specified from -40 °C to +125 °C.
Applications
The 74LVC1G80GW is suitable for a variety of applications, including:
- Mixed voltage systems: Ideal for systems that require both 3.3 V and 5 V logic levels.
- Low power designs: Suitable for applications where low power consumption is critical.
- Noise-sensitive environments: High noise immunity makes it suitable for noisy environments.
- Partial power-down systems: The IOFF circuitry makes it useful in systems that require partial power-down capabilities.
Q & A
- What is the supply voltage range of the 74LVC1G80GW?
The supply voltage range is from 1.65 V to 5.5 V.
- What type of trigger does the 74LVC1G80GW use?
The 74LVC1G80GW uses a positive-edge trigger.
- What is the output drive capability of the 74LVC1G80GW?
The output drive capability is ±32 mA.
- Does the 74LVC1G80GW have ESD protection?
- What is the maximum operating frequency of the 74LVC1G80GW?
The maximum operating frequency is 450 MHz.
- What package options are available for the 74LVC1G80GW?
- What is the operating temperature range of the 74LVC1G80GW?
- Does the 74LVC1G80GW support partial power-down mode?
- Is the 74LVC1G80GW compatible with TTL logic levels?
- What is the propagation delay of the 74LVC1G80GW?
