Overview
The 74HC245DB,112 is a high-speed CMOS 8-bit dual transceiver produced by Nexperia USA Inc. This integrated circuit is designed for bidirectional data transmission and is part of the 74HC series, known for its low power consumption and high speed. The device is suitable for a wide range of applications requiring reliable and efficient data transfer.
Key Specifications
| Type number | VCC(A) (V) | VCC(B) (V) | Logic switching levels | Output drive capability (mA) | tpd (ns) | Nr of bits | fmax (MHz) | Power dissipation considerations | Tamb (°C) | Package name |
|---|---|---|---|---|---|---|---|---|---|---|
| 74HC245DB,112 | n.a. | n.a. | CMOS | ± 7.8 | 7.0 | 8 | 36 | low | -40~125 | SSOP20 (SOT339-1) |
Key Features
- High-Speed Operation: The 74HC245DB,112 operates at speeds up to 36 MHz, making it suitable for high-frequency applications.
- Low Power Consumption: The device has low power dissipation, which is beneficial for battery-powered and energy-efficient systems.
- CMOS Logic: It uses CMOS logic switching levels, ensuring compatibility with a wide range of digital circuits.
- Output Drive Capability: The device can drive outputs up to ±7.8 mA, which is sufficient for most digital applications.
- Temperature Range: It operates over a wide temperature range of -40°C to 125°C, making it suitable for various environmental conditions.
- Package Options: Available in SSOP20 (SOT339-1) package, which is compact and suitable for surface-mount technology (SMT) assembly.
Applications
- Data Transmission Systems: Ideal for bidirectional data transmission in various digital systems, including communication networks and data buses.
- Embedded Systems: Suitable for use in embedded systems that require reliable and efficient data transfer between different parts of the system.
- Industrial Automation: Used in industrial automation for controlling and monitoring equipment, where high-speed and reliable data transfer is crucial.
- Consumer Electronics: Found in consumer electronics such as computers, smartphones, and other digital devices that require fast and efficient data transfer.
Q & A
- What is the 74HC245DB,112 used for?
The 74HC245DB,112 is used for bidirectional data transmission in digital systems, allowing data to be transmitted in both directions.
- What is the maximum operating frequency of the 74HC245DB,112?
The maximum operating frequency is up to 36 MHz.
- What is the output drive capability of the 74HC245DB,112?
The output drive capability is ±7.8 mA.
- What is the temperature range of the 74HC245DB,112?
The device operates over a temperature range of -40°C to 125°C.
- What package type is the 74HC245DB,112 available in?
The device is available in SSOP20 (SOT339-1) package.
- Is the 74HC245DB,112 RoHS compliant?
- What logic switching levels does the 74HC245DB,112 use?
The device uses CMOS logic switching levels.
- What is the power dissipation of the 74HC245DB,112?
The device has low power dissipation.
- Can the 74HC245DB,112 be used in industrial automation?
- Is the 74HC245DB,112 obsolete?
The specific part number 74HC245DB,112 is marked as obsolete.
