Overview
The SN74LV139APWRG4 is a dual 2-line to 4-line decoder/demultiplexer produced by Texas Instruments. This electronic component is designed for high-performance memory-decoding or data-routing applications, offering very short propagation delay times. It operates within a voltage range of 2V to 5.5V, making it suitable for various low-voltage applications. The device is packaged in a PW|16 format, ensuring compactness and ease of integration into various electronic systems. Its market positioning targets industrial applications, particularly in systems requiring efficient data routing and decoding.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Operating Voltage | 2 to 5.5 | V | |
| Propagation Delay | 6.2 | ns | Max |
| Package | PW|16 | TSSOP | |
| Temperature Range | -40 to 85 | °C | |
| Input Type | Fully Buffered | ||
| Output Type | Active Low |
Key Features
- Dual 2-line to 4-line decoder/demultiplexer functionality.
- Operates from 2V to 5.5V, suitable for low-voltage applications.
- Very short propagation delay times, enhancing system performance.
- Fully buffered inputs, minimizing load on driving circuits.
- Designed for partial-power-down applications with Ioff circuitry.
Applications
The SN74LV139APWRG4 is widely used in industrial applications, particularly in high-performance memory systems and data-routing applications. Its ability to minimize system decoding effects makes it ideal for use with high-speed memories. Additionally, it is employed in systems requiring efficient data routing and demultiplexing, such as in communication devices and industrial control systems.
Q & A
1. What is the operating voltage range of SN74LV139APWRG4?
The operating voltage range is from 2V to 5.5V.
2. What is the maximum propagation delay of this device?
The maximum propagation delay is 6.2 ns.
3. What package type does SN74LV139APWRG4 come in?
It comes in a PW|16 TSSOP package.
4. What is the temperature range for operation?
The device operates within a temperature range of -40°C to 85°C.
5. What are the key features of SN74LV139APWRG4?
Key features include dual 2-line to 4-line decoder/demultiplexer functionality, low-voltage operation, short propagation delay, and fully buffered inputs.
6. What applications is this device suitable for?
It is suitable for high-performance memory systems, data-routing applications, and industrial control systems.
7. Does the device support partial-power-down applications?
Yes, it is designed for partial-power-down applications using Ioff circuitry.
8. What is the input type of SN74LV139APWRG4?
The inputs are fully buffered.
9. What is the output type of this device?
The output type is active low.
10. Is this device suitable for high-speed memory systems?
Yes, it is designed to minimize system decoding effects in high-speed memory systems.
