Overview
The CD74AC373M is a high-performance octal transparent latch produced by Harris Corporation. This IC belongs to the category of digital logic components and is designed for applications requiring high-speed data storage and transfer. The CD74AC373M is widely used in systems where reliable and efficient data handling is critical. Its market positioning targets industries such as industrial automation, telecommunications, and consumer electronics, offering a competitive edge with its advanced CMOS technology and robust design.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Logic Type | Octal Transparent Latch | - | 3-State Outputs |
| Number of Bits | 8 | - | - |
| Supply Voltage | 2.0 to 6.0 | V | - |
| High-Level Output Current | -24 | mA | - |
| Low-Level Output Current | 24 | mA | - |
| Propagation Delay Time | 7.5 | ns | @ 5V, CL = 50pF |
| Operating Temperature Range | -55 to 125 | °C | - |
| Package / Case | SOIC-20 | - | - |
| Mounting Type | Surface Mount | - | - |
| RoHS Status | Compliant | - | - |
Key Features
- High-speed operation with a propagation delay of 7.5 ns at 5V.
- Wide operating voltage range (2.0V to 6.0V), suitable for various applications.
- 3-state outputs for bus-oriented applications, enabling efficient data sharing.
- Robust design with high noise immunity and low power consumption.
- Compatible with TTL input and output levels, ensuring seamless integration.
Applications
The CD74AC373M is ideal for a wide range of applications, including:
- Industrial Automation: Used in control systems for data storage and transfer.
- Telecommunications: Facilitates high-speed data handling in communication devices.
- Consumer Electronics: Integrated into devices requiring reliable data latching, such as gaming consoles and home appliances.
- Automotive Electronics: Ensures efficient data management in vehicle control systems.
Q & A
1. What is the operating voltage range of the CD74AC373M?
The CD74AC373M operates within a voltage range of 2.0V to 6.0V.
2. What is the propagation delay of this IC?
The propagation delay is 7.5 ns at 5V with a load capacitance of 50pF.
3. Is the CD74AC373M compatible with TTL levels?
Yes, it is compatible with TTL input and output levels.
4. What is the package type of the CD74AC373M?
It comes in an SOIC-20 package.
5. What are the 3-state outputs used for?
The 3-state outputs are used for bus-oriented applications, allowing multiple devices to share a common bus.
6. What is the maximum output current of the CD74AC373M?
The high-level output current is -24 mA, and the low-level output current is 24 mA.
7. Is the CD74AC373M RoHS compliant?
Yes, it is RoHS compliant.
8. What is the operating temperature range of this IC?
The operating temperature range is -55°C to 125°C.
9. Can the CD74AC373M be used in automotive applications?
Yes, it is suitable for automotive electronics due to its robust design and reliability.
10. What is the typical application of the CD74AC373M?
It is commonly used in data storage and transfer applications in industrial, telecommunications, and consumer electronics systems.
