Overview
The SN74154N is a 4-line to 16-line decoder/demultiplexer integrated circuit produced by Texas Instruments. This component is part of the TTL (Transistor-Transistor Logic) family and is designed to decode a 4-bit binary input into one of sixteen possible output lines. It is widely used in digital circuits for decoding and demultiplexing applications.
The SN74154N is packaged in a 24-pin plastic DIP (Dual In-Line Package) and is RoHS compliant, indicating it meets environmental standards for lead-free and other hazardous substance restrictions. The device operates within a temperature range of 0°C to 70°C, making it suitable for a variety of commercial applications.
Key Specifications
| Specification | Value |
|---|---|
| Part Number | SN74154N |
| Manufacturer | Texas Instruments |
| Package Type | 24-PDIP (Plastic Dual In-Line Package) |
| Number of Terminals | 24 |
| Operating Temperature Range | 0°C to 70°C |
| Supply Voltage Range | 4.75 V to 5.25 V |
| Output Polarity | Inverted |
| Propagation Delay (tpd) | 36.0 ns |
| Power Supply Current-Max (ICC) | 56.0 mA |
| Load Capacitance (CL) | 15.0 pF |
| RoHS Compliance | Yes |
| Mounting Type | Through Hole |
Key Features
- Decoding and Demultiplexing: The SN74154N can decode a 4-bit binary input into one of sixteen possible output lines, making it versatile for various digital circuit applications.
- TTL Compatibility: It is part of the TTL logic family, ensuring compatibility with other TTL devices.
- Inverted Output: The device provides inverted outputs, which can be useful in certain circuit designs.
- RoHS Compliance: The component is lead-free and compliant with RoHS standards, making it environmentally friendly.
- Wide Operating Temperature Range: It operates within a temperature range of 0°C to 70°C, suitable for commercial applications.
Applications
- Digital Circuit Design: The SN74154N is used in various digital circuits for decoding and demultiplexing functions.
- Computer Systems: It can be used in computer systems for address decoding and data routing.
- Industrial Control Systems: The device is suitable for use in industrial control systems where decoding and demultiplexing are required.
- Communication Equipment: It can be applied in communication equipment for signal routing and decoding.
Q & A
- What is the primary function of the SN74154N?
The primary function of the SN74154N is to decode a 4-bit binary input into one of sixteen possible output lines, acting as a decoder/demultiplexer.
- What is the package type of the SN74154N?
The SN74154N is packaged in a 24-pin plastic DIP (Dual In-Line Package).
- What is the operating temperature range of the SN74154N?
The operating temperature range of the SN74154N is 0°C to 70°C.
- Is the SN74154N RoHS compliant?
Yes, the SN74154N is RoHS compliant.
- What is the propagation delay of the SN74154N?
The propagation delay (tpd) of the SN74154N is 36.0 ns.
- What is the maximum power supply current of the SN74154N?
The maximum power supply current (ICC) of the SN74154N is 56.0 mA.
- What are the typical applications of the SN74154N?
The SN74154N is typically used in digital circuit design, computer systems, industrial control systems, and communication equipment.
- Does the SN74154N provide inverted outputs?
Yes, the SN74154N provides inverted outputs.
- What is the supply voltage range for the SN74154N?
The supply voltage range for the SN74154N is 4.75 V to 5.25 V.
- Is the SN74154N still in production?
The SN74154N is still active and available from various distributors, although some variants may be discontinued.
