Overview
The MC74LCX14DR2G, produced by onsemi, is a high-performance hex inverter with Schmitt-Trigger inputs. This device operates over a wide voltage range from 1.65 to 5.5 V, making it versatile for various applications. It features high impedance TTL compatible inputs, which significantly reduce current loading to input drivers, and TTL compatible outputs that enhance switching noise performance. The MC74LCX14DR2G is designed to interface with 5.0 V TTL logic and is compatible with both LVTTL and LVCMOS standards.
Key Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| DC Supply Voltage (VCC) | −0.5 | 6.5 | V | |
| DC Input Voltage (VI) | −0.5 | 6.5 | V | |
| DC Output Voltage (VO) | −0.5 | VCC + 0.5 | V | |
| Propagation Delay, Input to Output (tPLH, tPHL) | 1.5 | 7.8 | ns | |
| Output Source/Sink Current (IOH, IOL) | −24 | +24 | mA | |
| Operating Free-Air Temperature (TA) | −40 | +85 | °C | |
| Storage Temperature Range (TSTG) | −65 | +150 | °C | |
| ESD Withstand Voltage (Human Body Model) | 2000 | V |
Key Features
- Designed for 1.65 V to 5.5 V VCC operation
- 5.0 V tolerant inputs – interface capability with 5.0 V TTL logic
- LVTTL and LVCMOS compatible
- 24 mA balanced output sink and source capability
- Near zero static supply current (10 μA) substantially reduces system power requirements
- Latchup performance exceeds 100 mA
- Pin and function compatible with other standard logic families
- ESD performance: Human Body Model >2000 V
- Chip complexity: 41 equivalent gates
- Pb-free, halogen-free/BFR-free, and RoHS compliant
Applications
The MC74LCX14DR2G is suitable for a variety of applications due to its versatile voltage range and compatibility with different logic standards. It can be used as a line receiver to handle slow input signals, thanks to its Schmitt trigger function. This device is particularly useful in systems requiring high noise immunity and low power consumption, such as in digital logic circuits, communication systems, and other electronic devices that need reliable signal inversion.
Q & A
- What is the operating voltage range of the MC74LCX14DR2G?
The MC74LCX14DR2G operates from 1.65 to 5.5 V.
- What type of inputs does the MC74LCX14DR2G have?
The device has high impedance TTL compatible inputs with Schmitt-Trigger functionality.
- What is the output current capability of the MC74LCX14DR2G?
The device has a 24 mA balanced output sink and source capability.
- Is the MC74LCX14DR2G compatible with 5.0 V TTL logic?
- What is the ESD withstand voltage of the MC74LCX14DR2G?
The device has an ESD withstand voltage of >2000 V according to the Human Body Model.
- What is the storage temperature range for the MC74LCX14DR2G?
The storage temperature range is from −65°C to +150°C.
- Is the MC74LCX14DR2G RoHS compliant?
- What is the typical propagation delay of the MC74LCX14DR2G?
The typical propagation delay (tPLH, tPHL) ranges from 1.5 to 7.8 ns depending on the supply voltage and load conditions.
- Can the MC74LCX14DR2G be used as a line receiver?
- What are the package options for the MC74LCX14DR2G?
The device is available in SOIC-14 and TSSOP-14 packages.
