ON Semiconductor MC74ACT540DTEL Product Overview

The ON Semiconductor MC74ACT540DTEL is a high-performance, octal buffer and line driver designed to provide bidirectional drive capabilities with true inverting outputs. This integrated circuit is part of the ACT (Advanced CMOS Technology) family and is fabricated with silicon gate CMOS technology, ensuring high speed, minimal power consumption, and enhanced robustness.

Featuring a 20-lead TSSOP package, the MC74ACT540DTEL is optimized for space-constrained applications. Its 3-state outputs allow for connection to a bus-oriented system, making it ideal for driving bus lines or buffer memory address registers. The device's inputs include clamp diodes that enable the use of current limiting resistors to interface inputs to voltages in excess of V_CC.

Key Specifications

• Logic Type: Octal Buffer/Line Driver with 3-State Outputs
• Number of Elements: 1
• Number of Bits per Element: 8
• Input Type: Inverting
• Output Type: 3-State
• Current - Output High, Low: 24mA, 24mA
• Voltage - Supply: 4.5V ~ 5.5V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 20-TSSOP (0.173", 4.40mm Width)

Applications

The MC74ACT540DTEL is versatile and can be used in various digital applications where buffer or line driver functions are required. It is especially useful in:

• Data communication systems
• Address driving for memory modules
• I/O port expansion
• Bus transceivers in microprocessor systems

Quality and Reliability

ON Semiconductor is known for its commitment to quality, and the MC74ACT540DTEL is no exception. Each device undergoes rigorous testing to ensure it meets the high standards expected by the industry. This includes testing for operating temperature ranges, ensuring the reliability of the device in various environmental conditions.

In summary, the MC74ACT540DTEL from ON Semiconductor is a highly reliable octal buffer and line driver that offers high-speed operation, low power consumption, and the robustness needed for modern digital applications. Its 3-state outputs and industry-standard TSSOP packaging make it a valuable component in any digital system designer's toolkit.