Overview
The SN7404DR is a hex inverter integrated circuit produced by Texas Instruments. This device contains six independent inverters, each capable of inverting a digital signal. 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 | Min | Typ | Max | Unit |
|---|---|---|---|---|
| Supply Voltage (VCC) | 4.5 | 5 | 5.5 | V |
| High-Level Input Voltage (VIH) | 2 | 2 | 2 | V |
| Low-Level Input Voltage (VIL) | 0.8 | 0.8 | 0.8 | V |
| High-Level Output Current (IOH) | -0.4 | -0.4 | -0.4 | mA |
| Low-Level Output Current (IOL) | 16 | 16 | 16 | mA |
| Operating Free-Air Temperature (TA) | 0 | - | 70 | °C |
| Propagation Delay Time (tPLH) | 12 | 22 | - | ns |
| Propagation Delay Time (tPHL) | 8 | 15 | - | ns |
| Storage Temperature Range (Tstg) | -65 | - | 150 | °C |
Key Features
- Six independent inverters in a single package.
- Compatible with TTL logic levels.
- Low power consumption.
- High speed operation with propagation delay times as low as 8 ns.
- Available in various package types including SOIC (D), PDIP (N), and SOP (NS).
- RoHS and Green compliant.
Applications
The SN7404DR is widely used in digital logic circuits for various applications such as:
- Signal inversion and buffering.
- Logic gates and digital circuits.
- Microprocessor and microcontroller systems.
- Industrial control systems.
- Automotive electronics.
Q & A
- What is the SN7404DR? The SN7404DR is a hex inverter integrated circuit produced by Texas Instruments, containing six independent inverters.
- What are the typical operating conditions for the SN7404DR? The typical operating conditions include a supply voltage (VCC) of 5 V and an operating temperature range of 0°C to 70°C.
- What are the propagation delay times for the SN7404DR? The propagation delay times (tPLH and tPHL) are typically 12 ns and 8 ns, respectively.
- What are the input and output voltage levels for the SN7404DR? The high-level input voltage (VIH) is 2 V, the low-level input voltage (VIL) is 0.8 V, and the output voltage levels are compatible with TTL logic.
- What are the package options available for the SN7404DR? The SN7404DR is available in SOIC (D), PDIP (N), and SOP (NS) packages.
- Is the SN7404DR RoHS and Green compliant? Yes, the SN7404DR is RoHS and Green compliant.
- What is the storage temperature range for the SN7404DR? The storage temperature range is -65°C to 150°C.
- How many inverters does the SN7404DR contain? The SN7404DR contains six independent inverters.
- What are some common applications of the SN7404DR? Common applications include signal inversion, logic gates, microprocessor and microcontroller systems, industrial control systems, and automotive electronics.
- What is the maximum high-level output current for the SN7404DR? The maximum high-level output current (IOH) is -0.4 mA.
