Overview
The SN7404D is a hex inverter integrated circuit produced by Texas Instruments. This device contains six independent inverters, each of which performs a logical NOT operation. It is part of the 7400 series of TTL (Transistor-Transistor Logic) integrated circuits and is widely used in digital logic circuits for signal inversion and other logical operations.
Key Specifications
| Parameter | Unit | Min | Nom | Max |
|---|---|---|---|---|
| Supply Voltage (VCC) | V | 4.5 | 5 | 5.5 |
| High-Level Input Voltage (VIH) | V | 2 | 2 | 2 |
| Low-Level Input Voltage (VIL) | V | 0.8 | 0.8 | 0.8 |
| High-Level Output Current (IOH) | mA | -0.4 | -0.4 | -0.4 |
| Low-Level Output Current (IOL) | mA | 16 | 16 | 16 |
| Operating Free-Air Temperature (TA) | °C | 0 | 25 | 70 |
| Storage Temperature Range (Tstg) | °C | -65 | 150 | |
| Propagation Delay Time (tPLH) | ns | 12 | 22 | |
| Propagation Delay Time (tPHL) | ns | 8 | 15 |
Key Features
- Six independent inverters, each performing a logical NOT operation.
- Wide range of operating temperatures from 0°C to 70°C.
- Low power consumption with typical supply current of 6 mA to 12 mA.
- High-level output current of -0.4 mA and low-level output current of 16 mA.
- Compatible with various package types including PDIP, SOIC, and SOP.
- RoHS and Green compliant.
Applications
The SN7404D is versatile and can be used in a variety of digital logic circuits, including:
- Signal inversion and buffering.
- Logic gates and digital circuits.
- Interface circuits between different logic families.
- General-purpose digital logic applications.
Q & A
- What is the SN7404D? The SN7404D is a hex inverter integrated circuit containing six independent inverters.
- What is the supply voltage range for the SN7404D? The supply voltage range is from 4.5 V to 5.5 V.
- What are the high-level and low-level input voltages for the SN7404D? The high-level input voltage is 2 V, and the low-level input voltage is 0.8 V.
- What are the typical propagation delay times for the SN7404D? The typical propagation delay times are 12 ns for tPLH and 8 ns for tPHL.
- What are the operating temperature ranges for the SN7404D? The operating temperature range is from 0°C to 70°C.
- Is the SN7404D RoHS and Green compliant? Yes, the SN7404D is RoHS and Green compliant.
- What are some common applications of the SN7404D? It is used in signal inversion, logic gates, interface circuits, and general-purpose digital logic applications.
- What are the different package types available for the SN7404D? The SN7404D is available in PDIP, SOIC, and SOP packages.
- How many inverters does the SN7404D contain? The SN7404D contains six independent inverters.
- What is the storage temperature range for the SN7404D? The storage temperature range is from -65°C to 150°C.
