Product Overview: 74AHCT245D
The 74AHCT245D is a high-speed Si-gate CMOS device from NXP Semiconductors, renowned for its robust performance and versatility. This octal bus transceiver is designed with 3-state outputs and is particularly suitable for driving bus lines or buffer memory address registers. With its bidirectional interface capability, it facilitates the connection between two buses of differing voltage levels, making it an essential component in a variety of digital systems.
Key Features
- Bus Interface Capability: The 74AHCT245D is capable of interfacing with two separate buses, allowing for efficient data transfer and communication between them.
- High-Speed Operation: This device operates at high speeds, making it suitable for applications that require fast data exchange.
- Wide Voltage Range: It supports a wide range of operating voltages (4.5V to 5.5V), providing flexibility in various system designs.
- Low Power Consumption: With CMOS technology, it has a reduced power consumption, which is crucial for energy-sensitive applications.
- 3-State Outputs: The inclusion of 3-state outputs enables the device to be disconnected from the bus, preventing bus contention.
Applications
The 74AHCT245D is ideal for use in:
- Memory buffer registers
- Data bus drivers/receivers
- Input/output ports
- System control environments
Technical Specifications
Parameter
Value
Package
SO20
Logic Type
Octal Bus Transceiver
Operating Temperature
-40°C to +125°C
Logic Family
AHCT
Propagation Delay Time
Typically 8ns at 5V
With the 74AHCT245D, NXP Semiconductors offers a reliable and high-performance solution for digital communication and data transfer tasks. Its ability to operate at high speeds, coupled with low power consumption and robust interfacing features, makes it an excellent choice for designers looking to enhance their digital systems.
