Overview
The 74HC245DB,118 from Nexperia USA Inc. is a high-performance octal bus transceiver with 3-state outputs. This component is part of the 74HC series, known for its compatibility with CMOS logic levels. It is designed to facilitate data transmission between two buses, making it a crucial component in various digital systems.
The device features a compact SSOP20 package, which is suitable for space-constrained applications. It operates over a wide temperature range, ensuring reliability in diverse environmental conditions.
Key Specifications
| Parameter | Value | Description |
|---|---|---|
| Type Number | 74HC245DB,118 | Part number |
| VCC (V) | 2.0 to 6.0 | Supply voltage range |
| Logic Switching Levels | CMOS | Logic family |
| Output Drive Capability (mA) | ± 7.8 | Maximum output current |
| tpd (ns) | 7.0 | Propagation delay time |
| Number of Bits | 8 | Number of data bits |
| fmax (MHz) | 36 | Maximum clock frequency |
| Power Dissipation Considerations | Low power | Power consumption characteristic |
| Tamb (°C) | -40 to 125 | Operating temperature range |
| Package Name | SSOP20 | Package type |
Key Features
- Octal Bus Transceiver: Allows for data transmission between two buses.
- 3-State Outputs: Outputs can be set to high, low, or high-impedance state.
- CMOS Logic Compatibility: Compatible with CMOS logic levels, ensuring seamless integration with other CMOS devices.
- Low Power Consumption: Designed to operate with low power dissipation, making it energy-efficient.
- Wide Operating Temperature Range: Operates from -40°C to 125°C, suitable for various environmental conditions.
- Compact SSOP20 Package: Ideal for applications where space is limited.
Applications
- Data Transmission Systems: Used in systems requiring data transfer between two buses, such as in communication networks and data processing units.
- Embedded Systems: Suitable for use in embedded systems where compact size and low power consumption are critical.
- Automotive Electronics: Can be used in automotive applications due to its wide operating temperature range and robust performance.
- Industrial Automation: Used in industrial automation systems for reliable data transmission and control.
Q & A
- What is the primary function of the 74HC245DB,118?
The primary function is to act as an octal bus transceiver, facilitating data transmission between two buses.
- What is the logic family of the 74HC245DB,118?
The logic family is CMOS.
- What is the maximum output drive capability of the 74HC245DB,118?
The maximum output drive capability is ± 7.8 mA.
- What is the propagation delay time of the 74HC245DB,118?
The propagation delay time is 7.0 ns.
- What is the operating temperature range of the 74HC245DB,118?
The operating temperature range is -40°C to 125°C.
- What package type does the 74HC245DB,118 come in?
The package type is SSOP20.
- Is the 74HC245DB,118 suitable for automotive applications?
Yes, it is suitable due to its wide operating temperature range and robust performance.
- What are some common applications of the 74HC245DB,118?
Common applications include data transmission systems, embedded systems, automotive electronics, and industrial automation.
- Is the 74HC245DB,118 RoHS compliant?
Yes, it is RoHS compliant.
- What is the maximum clock frequency of the 74HC245DB,118?
The maximum clock frequency is 36 MHz.
