Product Overview: 74HCT153D - Dual 4-input multiplexer from NXP

The 74HCT153D is a high-speed Si-gate CMOS device and is pin compatible with Low-power Schottky TTL (LSTTL). It is specified in compliance with JEDEC standard no. 7A. The 74HCT153D is a dual 4-input multiplexer that features two individual four-input multiplexers with common select inputs and separate output enables. Each multiplexer has four binary inputs (nA0 to nA3), two binary control inputs (nS0 and nS1), an output enable input (nE), and one output (nY).

By applying the appropriate binary input to the select inputs (nS0 and nS1), any one of the binary inputs can be connected to the output. This functionality makes the 74HCT153D highly suitable for implementing parallel-to-serial data conversion, data routing, and resource allocation in a wide range of digital applications. The output enable input (nE) allows the output to be isolated from the system by placing it in a high-impedance off-state, providing added flexibility in system design.

Key Features:

• Wide operating voltage range of 4.5V to 5.5V
• High noise immunity
• Low power dissipation
• High-speed operation: t<sub>PD = 16 ns (typ) at V<sub>CC = 5V
• Output capability: standard
• ICC category: MSI

With its balanced propagation delays and high noise immunity, the 74HCT153D is designed to interface with TTL levels and is ideal for use in applications such as digital signal processing, computer logic, register gating, and more. The device comes in a 16-pin plastic small outline package (SO), which is both space-saving and suitable for high-density mounting.

Manufactured by NXP, a trusted leader in semiconductors, the 74HCT153D is a reliable and versatile component for designers looking to optimize their digital systems. Its robust performance characteristics and standard footprint make it a smart choice for new designs as well as for retrofitting or upgrading existing systems.

For detailed specifications and application notes, designers are encouraged to refer to the official NXP datasheets and product guides.