onsemi

MC74HCT245ADTG

MC74HCT245ADTG Description

The MC74HCT245ADTG from onsemi is a high-performance 8-bit bidirectional transceiver belonging to the 74HCT series, designed for surface-mount applications. Operating within a 4.5V to 5.5V supply range, it ensures compatibility with 5V TTL and CMOS logic levels. This non-inverting transceiver is housed in a 20-pin TSSOP package, making it suitable for space-constrained designs. With ROHS3 compliance and REACH unaffected status, it meets stringent environmental regulations. The device features 6mA output drive capability (both high and low), ensuring robust signal integrity in noisy environments. Its unlimited MSL (Moisture Sensitivity Level 1) rating enhances reliability during storage and assembly.

MC74HCT245ADTG Features

• Bidirectional 8-bit transceiver with non-inverting logic for seamless data flow control.
• Wide voltage range (4.5V–5.5V), ensuring compatibility with 5V systems.
• High output current (6mA sink/source) for driving capacitive loads or multiple inputs.
• Low power consumption typical of HCT technology, balancing speed and efficiency.
• 20-pin TSSOP package optimizes PCB space in high-density layouts.
• RoHS3 compliant and REACH unaffected, adhering to global environmental standards.
• Unlimited shelf life (MSL 1), reducing handling constraints in manufacturing.

MC74HCT245ADTG Applications

• Data bus buffering in microcontrollers, FPGAs, and memory interfaces.
• Level translation between 5V TTL and CMOS systems.
• Industrial automation where noise immunity and bidirectional communication are critical.
• Embedded systems requiring compact, high-speed signal isolation.
• Automotive electronics due to robust performance under varying voltages.

Conclusion of MC74HCT245ADTG

The MC74HCT245ADTG stands out for its bidirectional capability, high noise immunity, and compact form factor, making it ideal for modern electronics demanding reliable data transfer. Its 6mA drive strength and 5V compatibility ensure versatility across industrial, automotive, and embedded applications. With onsemi’s quality assurance and environmental compliance, this transceiver is a dependable choice for designers prioritizing performance and regulatory adherence.