Overview
The 74HC14DTR2G is a high-performance silicon-gate CMOS logic integrated circuit produced by onsemi. It is a hex Schmitt-trigger inverter, designed to enhance the noise immunity and stability of digital circuits. This device is identical in pinout to the LS14, LS04, and HC04, making it a versatile component for various applications. The 74HC14DTR2G is particularly useful in environments with noisy signals, as it can “square up” slow input rise and fall times due to its hysteresis voltage characteristic.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| DC Supply Voltage (VCC) | 2.0 to 6.0 | V |
| DC Input Voltage (Vin) | -0.5 to +7.0 | V |
| Output Drive Capability | 10 LSTTL Loads | |
| Input Current | 1.0 | μA |
| ESD Performance (HBM) | 2000 | V |
| ESD Performance (Machine Model) | 200 | V |
| Package Type | TSSOP-14 | |
| Pb-Free | Yes |
Key Features
- High noise immunity characteristic of CMOS devices
- Outputs directly interface to CMOS, NMOS, and TTL
- In compliance with JEDEC Standard No. 7A requirements
- Low input current: 1.0 μA
- Operating voltage range: 2.0 to 6.0 V
- ESD performance: HBM ≥ 2000 V, Machine Model ≥ 200 V
Applications
The 74HC14DTR2G is suitable for a variety of applications where noise immunity and signal stability are crucial. These include:
- Noisy environments where signal integrity is a concern
- Circuits requiring the “squaring up” of slow input rise and fall times
- Systems that need to interface with CMOS, NMOS, and TTL logic
- General-purpose digital logic circuits where high noise immunity is required
Q & A
- What is the 74HC14DTR2G? The 74HC14DTR2G is a hex Schmitt-trigger inverter integrated circuit produced by onsemi.
- What is the operating voltage range of the 74HC14DTR2G? The operating voltage range is 2.0 to 6.0 V.
- What is the input current of the 74HC14DTR2G? The input current is 1.0 μA.
- Is the 74HC14DTR2G Pb-free? Yes, the 74HC14DTR2G is a Pb-free device.
- What is the ESD performance of the 74HC14DTR2G? The ESD performance is HBM ≥ 2000 V and Machine Model ≥ 200 V.
- What package type is the 74HC14DTR2G available in? The 74HC14DTR2G is available in a TSSOP-14 package.
- What are the key applications of the 74HC14DTR2G? It is used in noisy environments, circuits requiring signal “squaring,” and systems interfacing with CMOS, NMOS, and TTL logic.
- Is the 74HC14DTR2G compatible with LSTTL outputs? Yes, with pull-up resistors, it is compatible with LSTTL outputs.
- What is the chip complexity of the 74HC14DTR2G? The chip complexity is 60 FETs or 15 equivalent gates.
- Is the 74HC14DTR2G in compliance with any specific standards? Yes, it is in compliance with JEDEC Standard No. 7A requirements.
