Overview
The MC74VHC257DTG is an advanced high-speed CMOS quad 2-channel multiplexer produced by onsemi. Fabricated with silicon gate CMOS technology, this component is designed to achieve high-speed operation while maintaining low power consumption. It is part of the VHC (Very High Speed CMOS) family, known for its performance and reliability in various electronic systems.
Key Specifications
| Parameter | Value |
|---|---|
| Temperature Grade | Military |
| Terminal Form | Gull Wing |
| No. of Terminals | 16 |
| Package Type | TSSOP-16 |
| Operating Temperature Range | -55°C to 125°C |
| Supply Voltage Range | 2.0V to 5.5V |
| Propagation Delay | Typically 4.5 ns at Vcc = 5V |
| Output Type | 3-State Outputs |
Key Features
- High-speed operation with propagation delays as low as 4.5 ns at Vcc = 5V
- Low power consumption
- 3-state outputs for bus-oriented applications
- Wide operating voltage range from 2.0V to 5.5V
- Military temperature grade for robust performance in extreme conditions
- Quad 2-channel multiplexer configuration for versatile signal routing
Applications
The MC74VHC257DTG is suitable for a variety of applications requiring high-speed signal multiplexing, including:
- High-speed data transmission systems
- Telecommunication equipment
- Computer peripherals and networking devices
- Military and aerospace electronics
- Automotive and industrial control systems
Q & A
- What is the primary function of the MC74VHC257DTG? The primary function is to act as a quad 2-channel multiplexer with 3-state outputs.
- What is the operating temperature range of the MC74VHC257DTG? The operating temperature range is -55°C to 125°C.
- What is the typical propagation delay of the MC74VHC257DTG at Vcc = 5V? The typical propagation delay is 4.5 ns.
- What is the package type of the MC74VHC257DTG? The package type is TSSOP-16.
- What is the supply voltage range for the MC74VHC257DTG? The supply voltage range is from 2.0V to 5.5V.
- Is the MC74VHC257DTG suitable for military applications? Yes, it is suitable for military applications due to its military temperature grade.
- What are the key features of the MC74VHC257DTG? Key features include high-speed operation, low power consumption, 3-state outputs, and a wide operating voltage range.
- Where can the MC74VHC257DTG be used? It can be used in high-speed data transmission systems, telecommunication equipment, computer peripherals, and more.
- What technology is used to fabricate the MC74VHC257DTG? It is fabricated with silicon gate CMOS technology.
- How many terminals does the MC74VHC257DTG have? It has 16 terminals.
