Overview
The MC74LCX14DTR2G is a high-performance hex inverter with Schmitt-Trigger inputs, manufactured by onsemi. This device operates over a wide voltage range from 1.65 V to 5.5 V, making it versatile for various logic applications. It features high impedance TTL-compatible inputs and outputs, which reduce current loading on input drivers and improve switching noise performance. The MC74LCX14DTR2G is designed to be pin and function compatible with other standard logic families, enhancing its usability in diverse circuit designs.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| DC Supply Voltage (VCC) | −0.5 to +6.5 | V |
| DC Input Voltage (VI) | −0.5 to +6.5 | V |
| DC Output Voltage (VO) | −0.5 to VCC + 0.5 | V |
| Input Leakage Current (II) | ±5.0 | μA |
| Quiescent Supply Current (ICC) | 10 | μA |
| Propagation Delay, Input to Output (tPLH, tPHL) | 1.5 to 15.7 | ns |
| Output Source/Sink Current (IO) | ±50 | mA |
| Storage Temperature Range (TSTG) | −65 to +150 | °C |
| Junction Temperature Under Bias (TJ) | +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 for 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, substantially reducing system power requirements
- Latchup performance exceeds 100 mA
- Pin and function compatible with other standard logic families
- ESD performance: Human Body Model >2000 V
- Pb-free, halogen-free/BFR-free, and RoHS compliant
Applications
The MC74LCX14DTR2G is suitable for a variety of applications due to its wide voltage range and Schmitt-Trigger inputs. It can be used as a line receiver to handle slow input signals, providing maximum noise immunity. Common applications include:
- Logic circuits requiring high noise immunity
- Interface between different voltage logic families
- Low power consumption systems
- Circuits needing balanced output drive capabilities
Q & A
- What is the operating voltage range of the MC74LCX14DTR2G?
The MC74LCX14DTR2G operates from 1.65 V to 5.5 V.
- What type of inputs does the MC74LCX14DTR2G have?
The device has Schmitt-Trigger inputs with hysteresis.
- Is the MC74LCX14DTR2G compatible with 5.0 V TTL logic?
Yes, it has 5.0 V tolerant inputs.
- What is the maximum output current of the MC74LCX14DTR2G?
The device can source or sink up to 24 mA.
- What is the typical quiescent supply current of the MC74LCX14DTR2G?
The quiescent supply current is typically 10 μA.
- What is the ESD withstand voltage of the MC74LCX14DTR2G?
The device can withstand up to 2000 V according to the Human Body Model.
- Is the MC74LCX14DTR2G RoHS compliant?
Yes, the device is Pb-free, halogen-free/BFR-free, and RoHS compliant.
- What are the common package types for the MC74LCX14DTR2G?
The device is available in SOIC-14 and TSSOP-14 packages.
- What is the storage temperature range for the MC74LCX14DTR2G?
The storage temperature range is −65°C to +150°C.
- What is the junction temperature under bias for the MC74LCX14DTR2G?
The junction temperature under bias is +150°C.
