Overview
The 74HC147D,653 is a 10-to-4 Line Priority Encoder integrated circuit produced by NXP USA Inc. This component is designed to encode 10 input lines into a 4-bit binary code, with priority logic that ensures the highest priority input is encoded first. However, it is important to note that this product is currently obsolete and no longer manufactured by NXP.
Key Specifications
| Specification | Value |
|---|---|
| Package Type | SOIC-16 |
| Number of Inputs | 10 |
| Number of Outputs | 4 |
| Logic Family | HC |
| Supply Voltage | 2 V to 6 V |
| Operating Temperature | -40°C to 125°C |
| Priority Logic | Yes |
Key Features
- Prioritized encoding of 10 input lines into a 4-bit binary code.
- High-speed CMOS technology for low power consumption and high noise immunity.
- Compatible with TTL logic levels.
- Wide operating temperature range from -40°C to 125°C.
- Available in SOIC-16 package.
Applications
The 74HC147D,653 is suitable for various digital encoding applications, including:
- Digital control systems where priority encoding is necessary.
- Automotive and industrial control systems.
- Consumer electronics requiring high-speed and low-power logic.
- Telecommunication systems where data encoding is critical.
Q & A
- What is the primary function of the 74HC147D,653?
The primary function is to encode 10 input lines into a 4-bit binary code with priority logic.
- What is the package type of the 74HC147D,653?
The package type is SOIC-16.
- What is the operating voltage range of the 74HC147D,653?
The operating voltage range is from 2 V to 6 V.
- Is the 74HC147D,653 still in production?
No, the 74HC147D,653 is currently obsolete and no longer manufactured by NXP.
- What are some common applications of the 74HC147D,653?
Common applications include digital control systems, automotive and industrial control systems, consumer electronics, and telecommunication systems.
- What is the operating temperature range of the 74HC147D,653?
The operating temperature range is from -40°C to 125°C.
- Does the 74HC147D,653 support TTL logic levels?
Yes, it is compatible with TTL logic levels.
- What logic family does the 74HC147D,653 belong to?
The 74HC147D,653 belongs to the HC logic family.
- Are there any substitutes available for the 74HC147D,653?
Yes, substitutes such as the CD74HC147M96 from Texas Instruments are available.
- What are the key benefits of using the 74HC147D,653 in digital systems?
The key benefits include high-speed operation, low power consumption, and high noise immunity.
