SN74LVC1G04DCKR Detailed explanation of pin function specifications and circuit principle instructions
The part number "SN74LVC1G04DCKR" belongs to Texas Instruments. It is a part of their LVC (Low-Voltage CMOS) logic series. This specific model refers to a single inverter with Schmitt-trigger input.
Package Type:
The "DCKR" suffix indicates that the part comes in a SOT-23-5 package. This is a 5-pin small-outline transistor (SOT) package.
Pinout Function List for the SN74LVC1G04DCKR:
Here is the pin function description for the SN74LVC1G04DCKR (SOT-23-5 package), which has 5 pins. The pins are listed along with their corresponding function.
Pin Number Pin Name Description 1 A Input pin for the signal to be inverted. The input is a digital signal (logic level 0 or 1). 2 VCC Power supply pin. Connect to the positive supply voltage (typically 2V to 5.5V). 3 GND Ground pin. Connect to the ground (0V). 4 Y Output pin for the inverted signal. It provides the logic level output (inverse of A). 5 NC No connection pin. This pin is not used for any electrical connection in the circuit.Circuit Principle and Operation:
The SN74LVC1G04 is a CMOS logic inverter with a Schmitt-trigger input. It accepts a logic level input signal at pin A (pin 1) and outputs the inverse of that signal at pin Y (pin 4). The Schmitt-trigger input at pin A means that the input threshold levels for logic high and low are hysteresis-based, which reduces noise sensitivity and provides a more stable digital input.FAQs for SN74LVC1G04DCKR:
Here are some common questions regarding the part:
What is the operating voltage range for SN74LVC1G04DCKR? The operating voltage range for SN74LVC1G04DCKR is from 2V to 5.5V. What is the logic family of the SN74LVC1G04DCKR? The logic family of the SN74LVC1G04DCKR is Low-Voltage CMOS (LVC). What does Schmitt-trigger input mean in this context? The Schmitt-trigger input means the device has hysteresis on the input voltage threshold, making it less sensitive to small noise or fluctuations on the input signal. How many pins does the SN74LVC1G04DCKR package have? The SN74LVC1G04DCKR comes in a 5-pin SOT-23 package. What is the typical propagation delay for this device? The typical propagation delay for the SN74LVC1G04DCKR is 3.5 ns at 5V and 4.5 ns at 3.3V. Is the SN74LVC1G04DCKR suitable for low power applications? Yes, the SN74LVC1G04DCKR is designed for low power consumption. What is the output voltage when the input is logic high? When the input is logic high, the output will be logic low (0V). Can the SN74LVC1G04DCKR be used for 3.3V logic circuits? Yes, the SN74LVC1G04DCKR is compatible with 3.3V logic levels. What is the maximum current output on the Y pin? The maximum output current for the Y pin is ±24mA. How does the Schmitt-trigger input affect noise immunity? The Schmitt-trigger input enhances noise immunity by providing defined thresholds for logic high and low, reducing the risk of misinterpretation due to noise. What is the pin configuration for the SN74LVC1G04DCKR? The pin configuration is as follows: Pin 1 is A (input), Pin 2 is VCC (power supply), Pin 3 is GND (ground), Pin 4 is Y (output), and Pin 5 is NC (no connection). What is the typical response time of SN74LVC1G04DCKR? The typical response time (propagation delay) is 3.5 ns. Can SN74LVC1G04DCKR be used in automotive applications? The SN74LVC1G04DCKR is typically used in logic circuits but may not be rated for automotive-grade applications unless explicitly stated. What is the storage temperature range for the device? The storage temperature range for the SN74LVC1G04DCKR is from -65°C to 150°C. Is the SN74LVC1G04DCKR compatible with TTL logic? Yes, the SN74LVC1G04DCKR is compatible with TTL (Transistor-Transistor Logic) levels. What is the typical input current for SN74LVC1G04DCKR? The typical input current is ±1 µA at 5V. What is the output high voltage level for the SN74LVC1G04DCKR? The output high voltage level is typically VCC - 0.2V. Is the SN74LVC1G04DCKR available in other package types? Yes, the SN74LVC1G04 is available in various packages, including SOT-23, SOIC, and DIP. What is the maximum operating frequency of SN74LVC1G04DCKR? The maximum operating frequency depends on the application but typically ranges up to 200 MHz at 5V. What is the recommended PCB layout for the SN74LVC1G04DCKR? For the SN74LVC1G04DCKR, a clean power supply and short ground paths are recommended for optimal performance.This should cover the essential details for the SN74LVC1G04DCKR in both pinout specifications and general usage FAQs.
