Overview
The MC74ACT14DR2G, produced by onsemi, is a high-performance silicon-gate CMOS hex inverter with Schmitt trigger inputs. This device contains six logic inverters that accept standard CMOS input signals and TTL levels for the MC74ACT14 variant, providing standard CMOS output levels. It is designed to transform slowly changing input signals into sharply defined, jitter-free output signals, offering a greater noise margin compared to conventional inverters. The MC74ACT14DR2G features hysteresis between the positive-going and negative-going input thresholds, which is essentially insensitive to temperature and supply voltage variations.
Key Specifications
| Parameter | Value | Unit | Conditions |
|---|---|---|---|
| DC Supply Voltage (VCC) | 2.0 to 6.0 | V | |
| DC Input Voltage (VI) | -0.5 to VCC + 0.5 | V | |
| DC Output Voltage (VO) | -0.5 to VCC + 0.5 | V | |
| Output Current (IOH/IOL) | -24 to 24 | mA | |
| Propagation Delay (tPLH/tPHL) | 1.5 to 11.5 ns | ns | TA = +25°C, CL = 50 pF |
| Operating Ambient Temperature Range | -40 to 85 | °C | |
| Storage Temperature Range | -65 to 150 | °C | |
| Package Type | SOIC-14 |
Key Features
- Schmitt Trigger Inputs
- Outputs Source/Sink 24 mA
- TTL Compatible Inputs for MC74ACT14
- Pb-Free, Halogen Free/BFR Free, and RoHS Compliant
- AEC-Q100 Qualified and PPAP Capable for automotive and other applications requiring unique site and control change requirements
Applications
The MC74ACT14DR2G is suitable for a variety of applications, including:
- Automotive systems requiring high reliability and compliance with AEC-Q100 standards
- Industrial control systems where noise immunity is crucial
- Consumer electronics needing robust and reliable logic functions
- General-purpose logic circuits requiring Schmitt trigger inputs
Q & A
- What is the primary function of the MC74ACT14DR2G?
The MC74ACT14DR2G is a hex inverter with Schmitt trigger inputs, designed to transform slowly changing input signals into sharply defined, jitter-free output signals.
- What are the input voltage levels compatible with the MC74ACT14DR2G?
The device accepts standard CMOS input signals and TTL levels for the MC74ACT14 variant.
- What is the output current capability of the MC74ACT14DR2G?
The outputs can source or sink up to 24 mA.
- Is the MC74ACT14DR2G RoHS compliant?
- What is the operating temperature range of the MC74ACT14DR2G?
The device operates within a temperature range of -40°C to 85°C.
- What package types are available for the MC74ACT14DR2G?
The device is available in SOIC-14 and TSSOP-14 packages.
- Does the MC74ACT14DR2G have any special qualifications for automotive applications?
- What is the typical propagation delay of the MC74ACT14DR2G?
The propagation delay (tPLH/tPHL) is typically between 1.5 to 11.5 ns at 25°C with a 50 pF load.
- Is the MC74ACT14DR2G sensitive to temperature and supply voltage variations?
No, the hysteresis between the positive-going and negative-going input thresholds is essentially insensitive to temperature and supply voltage variations.
- What is the storage temperature range for the MC74ACT14DR2G?
The storage temperature range is -65°C to 150°C.
