Overview
The SN74AHC1G04DBVR, produced by Texas Instruments, is a single inverter gate integrated circuit. This device performs the Boolean function Y = A, essentially inverting the input signal. It is part of the AHC (Advanced High-Speed CMOS) family, known for its high-speed operation and low power consumption. The SN74AHC1G04DBVR features Schmitt-Trigger action on its input, which helps in rejecting noise and handling slower rise and fall times.
Key Specifications
| Parameter | Min | Max | Unit |
|---|---|---|---|
| Supply Voltage (VCC) | 2 | 5.5 | V |
| High-Level Input Voltage (VIH) | VCC | V | |
| Operating Temperature Range | -40 | 125 | °C |
| Output Drive Current at 5 V | 8 | mA | |
| ESD Rating (Human Body Model) | ±3500 | V | |
| ESD Rating (Charged Device Model) | ±1000 | V | |
| Package Types | SOT-23, SC-70, SOT-553 |
Key Features
- Single Inverter Gate: Performs the Boolean function Y = A, inverting the input signal.
- Schmitt-Trigger Action: Helps in noise rejection and handling slower rise and fall times.
- Low Power Consumption: Part of the AHC family, known for low power consumption.
- High Drive Capability: Can produce 8 mA of drive current at 5 V, making it suitable for driving multiple outputs.
- Input Voltage Tolerance: Inputs are 5.5-V tolerant, allowing voltage translation down to VCC.
- Balanced Output Drive: Ensures stable output signals.
- Compact Packages: Available in SOT-23, SC-70, and SOT-553 packages.
Applications
- Cameras: Suitable for camera systems requiring low-noise and high-speed signal processing.
- E-Meters: Used in electronic metering applications where precise signal inversion is necessary.
- Ethernet Switches: Can be used in networking equipment for signal inversion and buffering.
- Infotainment Systems: Applicable in automotive and consumer infotainment systems requiring reliable signal processing.
- General Logic Circuits: Ideal for various inverting buffer type functions in digital circuits.
Q & A
- What is the primary function of the SN74AHC1G04DBVR?
The primary function is to perform the Boolean function Y = A, essentially inverting the input signal.
- What is the supply voltage range for the SN74AHC1G04DBVR?
The supply voltage range is from 2 V to 5.5 V.
- What is the maximum output drive current at 5 V?
The maximum output drive current at 5 V is 8 mA.
- What types of packages are available for the SN74AHC1G04DBVR?
The device is available in SOT-23, SC-70, and SOT-553 packages.
- What is the operating temperature range for the SN74AHC1G04DBVR?
The operating temperature range is from -40°C to 125°C.
- Does the SN74AHC1G04DBVR have ESD protection?
Yes, it has ESD ratings of ±3500 V for the Human Body Model and ±1000 V for the Charged Device Model.
- What is the significance of Schmitt-Trigger action in the SN74AHC1G04DBVR?
The Schmitt-Trigger action helps in noise rejection and handling slower rise and fall times.
- Can the SN74AHC1G04DBVR be used in automotive applications?
Yes, there is an automotive-qualified version, SN74AHC1G04-Q1, designed for high-reliability automotive applications.
- What precautions should be taken when using the SN74AHC1G04DBVR?
Care should be taken to avoid bus contention and to consider routing and load conditions to prevent ringing.
- What is the recommended power supply configuration for the SN74AHC1G04DBVR?
Each VCC pin should have a good bypass capacitor to prevent power disturbance; 0.1 μF is recommended for single supply devices.
