Product Overview: 74HC151D by NXP Semiconductors

The 74HC151D is a high-speed Si-gate CMOS device and is pin compatible with Low-power Schottky TTL (LSTTL). It is fabricated with silicon gate C2MOS technology and designed by NXP Semiconductors, a leader in the field of high-performance mixed-signal electronics.

Key Features

• Logic Type: 8-input Multiplexer
• Output Type: 3-State
• Package: SO16 (Small Outline)
• Operating Temperature: -40°C to +125°C
• Supply Voltage Range: 2.0V to 6.0V
• Propagation Delay: 16ns at 6V
• Current - Output High, Low: 5.2mA, 5.2mA

Product Description

The 74HC151D is an 8-input multiplexer with three-state outputs that can be used to multiplex eight separate input lines and direct the chosen input to a single output. It features a common select input (S0 to S2) and an enable input (E). When the enable input is high, all outputs (Y and Y) are forced to a high-impedance state, regardless of other input conditions, allowing for the outputs to be disconnected from the bus line.

With its wide operating voltage range and high noise immunity features, the 74HC151D is suitable for interfacing with TTL levels. The low power consumption makes it ideal for use in battery-powered devices, while its high-speed performance is well-suited for fast computing environments.

Applications

This multiplexer is versatile and can be used in various applications, including:

• Data multiplexing
• Signal gating
• Function generation
• Computer memory address decoding
• Control signal routing

As an essential component in digital logic systems, the 74HC151D by NXP Semiconductors offers reliable performance and flexibility for designers looking to optimize their multiplexing needs.