Overview
The CD74HCT138M96 is a high-speed CMOS logic 3-to-8 line decoder/demultiplexer integrated circuit produced by Texas Instruments. This device is designed to operate within a wide temperature range of -55°C to 125°C, making it suitable for various industrial and commercial applications. It features both inverting and non-inverting outputs, which can be selected using active low and active high enable inputs. The CD74HCT138M96 is packaged in a 16-pin Small Outline Integrated Circuit (SOIC) package, facilitating surface mount technology.
Key Specifications
| Parameter | Description |
|---|---|
| Manufacturer | Texas Instruments |
| Package | 16-SOIC (Small Outline Integrated Circuit) |
| Mounting Type | Surface Mount |
| Logic Function | Decoder/Demultiplexer |
| Supply Voltage Range | 4.5V to 5.5V |
| Operating Temperature Range | -55°C to 125°C |
| Number of Inputs | 3 |
| Number of Outputs | 8 |
| Output Polarity | Inverting |
| Output Current (High/Low) | -4 mA / 4 mA |
| Propagation Delay | 53 ns (max @ nominal supply voltage) |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
Key Features
- High-Speed CMOS Logic: The CD74HCT138M96 operates with high-speed CMOS logic, ensuring fast and efficient signal processing.
- 3-to-8 Line Decoder/Demultiplexer: This device can decode 3 input lines to select one of eight output lines, making it versatile for various decoding and demultiplexing applications.
- Inverting and Non-Inverting Outputs: The device features both inverting and non-inverting outputs, providing flexibility in circuit design.
- Active Low and Active High Enable Inputs: The device includes two active low and one active high enable inputs, allowing for multiple enable configurations.
- Wide Operating Temperature Range: The device operates from -55°C to 125°C, making it suitable for harsh environmental conditions.
- Surface Mount Package: The 16-pin SOIC package is designed for surface mount technology, facilitating easy integration into modern PCB designs.
Applications
- Industrial Control Systems: The CD74HCT138M96 can be used in industrial control systems where decoding and demultiplexing are necessary.
- Communication Systems: It is suitable for communication systems that require signal routing and selection.
- Computer Systems: The device can be used in computer systems for memory selection and I/O port management.
- Automotive Electronics: Its wide operating temperature range makes it suitable for automotive electronics applications.
- Embedded Systems: It can be used in embedded systems where compact and efficient logic functions are required.
Q & A
- What is the function of the CD74HCT138M96?
The CD74HCT138M96 is a 3-to-8 line decoder/demultiplexer, which decodes 3 input lines to select one of eight output lines.
- What is the package type of the CD74HCT138M96?
The device is packaged in a 16-pin Small Outline Integrated Circuit (SOIC) package.
- What is the operating temperature range of the CD74HCT138M96?
The device operates from -55°C to 125°C.
- What is the supply voltage range for the CD74HCT138M96?
The supply voltage range is from 4.5V to 5.5V.
- What is the propagation delay of the CD74HCT138M96?
The propagation delay is up to 53 ns at nominal supply voltage.
- Does the CD74HCT138M96 have inverting and non-inverting outputs?
- How many enable inputs does the CD74HCT138M96 have?
The device has two active low and one active high enable inputs.
- Is the CD74HCT138M96 RoHS compliant?
- What is the output current capability of the CD74HCT138M96?
The output current is -4 mA (high) and 4 mA (low).
- Can the CD74HCT138M96 be used in harsh environmental conditions?
