SN74HCT541NSRE4 - Texas Instruments

The SN74HCT541NSRE4 is a high-performance, octal buffer and line driver designed to have the capability to drive heavily loaded outputs with full-rated fanout. This integrated circuit (IC) is manufactured by Texas Instruments, a leader in the semiconductor industry known for their reliable and innovative products. The SN74HCT541NSRE4 is part of the 'HCT' family of logic devices which are characterized by their high noise immunity and low power consumption.

Key Features

• Logic Type: Octal Buffer/Line Driver, Non-Inverting
• Number of Channels: 8
• Output Current: -32mA / 32mA
• Supply Voltage: 4.5V to 5.5V
• Operating Temperature: -40°C to 85°C
• Package / Case: 20-SOIC
• Propagation Delay Time: 15ns at 4.5V
• Logic Level - High: 2V min
• Logic Level - Low: 0.8V max

The device features eight non-inverting buffers with 3-state outputs, which can be used as line drivers for data transmission over long cables or as buffer memory address registers. The 3-state outputs ensure that the IC can be connected directly to a bus-organized system without the need for interface or pull-up components. This is particularly useful in situations where high-speed data transmission is critical.

The SN74HCT541NSRE4 is compatible with TTL levels and can be driven by TTL outputs without the need for pull-up resistors. This makes it suitable for interfacing with microprocessors or other logic families within a mixed 5V environment. Its inputs include clamp diodes that enable the use of current limiting resistors to interface inputs to voltages exceeding Vcc.

With its robust design and high drive capability, the SN74HCT541NSRE4 is an excellent choice for a wide range of applications, including buffer memory address registers, driving heavily loaded outputs in bus-organized systems, and as a general-purpose non-inverting buffer. Its performance and reliability are backed by Texas Instruments' commitment to quality, making it a trusted component in any electronic system design.