Product Overview: 74HCT245D,652 - NXP Semiconductors

The 74HCT245D,652 is a high-speed Si-gate CMOS device manufactured by NXP Semiconductors. It is designed to provide bidirectional transceiver functionality, making it an essential component for facilitating communication between data buses in digital systems. This integrated circuit is part of the 74HCT family, which is known for its compatibility with TTL levels while offering the low power consumption of CMOS technology.

Key Features

• Logic Type: Octal bidirectional transceiver with 3-state outputs
• Operating Voltage: 4.5V to 5.5V, making it suitable for interfacing with 5V logic levels
• Logic Family: HCT
• Pin Count: 20 pins, housed in a slim SOIC package for space-saving considerations
• Output Capability: Bus hold on data inputs eliminates the need for external pull-up resistors
• Propagation Delay: Fast propagation delay ensures high-speed data transfer
• ESD Protection: It includes protection against electrostatic discharge, enhancing the durability of the device

Applications

The 74HCT245D,652 is versatile and can be used in a wide range of applications. It is particularly useful in systems where data needs to be transferred between two buses, which may operate at different times. Common applications include:

• Bus interface in microprocessor/microcontroller systems
• Data communication lines where bidirectional data flow is required
• Memory switching, where the device can act as an interface between two parts of a memory system

Quality and Reliability

NXP Semiconductors is known for its commitment to quality, and the 74HCT245D,652 is no exception. It is built to meet or exceed industry standards for performance and reliability, ensuring a long operational life for applications that demand consistent functionality.

Environmental and Compliance Information

The 74HCT245D,652 is RoHS compliant and free from harmful substances, making it an environmentally friendly choice for electronic designs. It also adheres to the latest industry standards for environmental care and safety.