The 74ACT257 device from ON Semiconductor is a high-performance, quad 2-input multiplexer with 3-state outputs. Designed to deliver both high-speed and high-drive capabilities, this multiplexer is a versatile component suitable for a wide range of applications in modern digital systems. Its 3-state outputs allow for connection to a common bus, which facilitates bus-oriented strategies.

Key Features

• Logic Type: 2-Input Multiplexer
• Output Type: 3-State
• Number of Circuits: 4
• Package / Case: Standard packaging options including SOIC, TSSOP, and PDIP
• Operating Temperature: -40°C to +85°C, making it suitable for industrial applications
• Supply Voltage Range: 4.5V to 5.5V
• ICCM: Low power consumption with ICCM of 4μA maximum at TA = 25°C

Performance Characteristics

The 74ACT257 is characterized for operation from -40°C to +85°C. It features fast switching times, with a typical tpd of 8.5ns at 5V. The device also has a high noise immunity characteristic of CMOS devices. It is compatible with TTL levels, allowing for easy interfacing with TTL logic lines.

Applications

This multiplexer is ideal for multiplexing and data routing applications, including:

• Data selection and routing
• Signal gating
• Function generation
• Control systems
• Communication systems

Quality and Reliability

ON Semiconductor is known for its commitment to quality, and the 74ACT257 is no exception. It is manufactured to meet the highest quality standards, ensuring reliable performance in even the most demanding conditions.

Ordering Information

When ordering, specify the desired package type, temperature range, and packing method. For detailed information on ordering options and availability, please visit the ON Semiconductor website or contact their sales office directly.