Overview
The MC74HC14ADTR2G is a hex Schmitt-trigger inverter produced by onsemi. This high-performance silicon-gate CMOS device is designed to improve the shape of slow input rise and fall times, making it particularly useful in noisy environments due to its hysteresis voltage characteristic. The device is part of the MC74HC14A series, which includes CMOS-level input thresholds, and is available in various package types, including the TSSOP-14 package for the MC74HC14ADTR2G.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| DC Supply Voltage (VCC) | 2.0 to 6.0 | V |
| DC Input Voltage (VIN) | –0.5 to VCC + 0.5 | V |
| DC Output Voltage (VOUT) | –0.5 to VCC + 0.5 | V |
| Output Drive Capability | 10 LSTTL Loads | |
| Maximum Propagation Delay (tPLH, tPHL) | 13 to 110 ns (depending on VCC and temperature) | ns |
| Maximum Output Transition Time (tTLH, tTHL) | 13 to 36 ns (depending on VCC and temperature) | ns |
| Maximum Input Capacitance (Cin) | 10 pF | pF |
| Maximum Quiescent Supply Current (ICC) | 1 to 40 μA (depending on VCC and temperature) | μA |
| Storage Temperature (TSTG) | –65 to +150 °C | °C |
| Junction Temperature Under Bias (TJ) | –55 to +125 °C | °C |
Key Features
- High noise immunity characteristic of CMOS devices.
- Outputs directly interface to CMOS, NMOS, and TTL.
- Low input current: 1.0 μA.
- In compliance with the JEDEC Standard No. 7.0 A requirements.
- 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 MC74HC14ADTR2G is suitable for various applications where signal conditioning and noise immunity are crucial. These include:
- Noisy environments where signal integrity needs to be maintained.
- Systems requiring high noise immunity and stable output signals.
- Automotive and industrial control systems.
- Consumer electronics and communication devices.
Q & A
- What is the operating voltage range of the MC74HC14ADTR2G?
The operating voltage range is from 2.0 to 6.0 volts.
- What is the output drive capability of the MC74HC14ADTR2G?
The device can drive up to 10 LSTTL loads.
- What are the key benefits of the Schmitt-trigger inverter in the MC74HC14ADTR2G?
The Schmitt-trigger inverter helps to “square up” slow input rise and fall times and provides high noise immunity.
- Is the MC74HC14ADTR2G RoHS compliant?
- What are the typical propagation delays for the MC74HC14ADTR2G?
The propagation delays range from 13 to 110 ns, depending on the VCC and temperature.
- Can the MC74HC14ADTR2G be used in automotive applications?
- What is the maximum quiescent supply current for the MC74HC14ADTR2G?
The maximum quiescent supply current is 1 to 40 μA, depending on VCC and temperature.
- What is the storage temperature range for the MC74HC14ADTR2G?
The storage temperature range is from –65 to +150 °C.
- What package type is the MC74HC14ADTR2G available in?
The device is available in a TSSOP-14 package.
- Does the MC74HC14ADTR2G have any special markings or suffixes for specific applications?
