The CD74HCT153E is a high-speed CMOS Logic Dual 4-Input Multiplexer designed and manufactured by Texas Instruments, a leader in semiconductor solutions. This integrated circuit is engineered to be pin-compatible with low-power Schottky TTL (LSTTL) while also offering the benefits of high-speed CMOS technology.

At its core, the CD74HCT153E features two individual 4-input multiplexers with common select inputs and separate enable inputs. Each multiplexer has four binary control inputs (A, B, C, and D) and an enable input (E\). When the enable input is high, the multiplexer is disabled and the corresponding Y output is in a high-impedance state.

The device allows for the selection of one of four sources to be routed to a single output, making it an excellent choice for data routing applications. With its wide operating voltage range of 4.5V to 5.5V and standard 16-pin DIP package, the CD74HCT153E can be easily integrated into a variety of digital systems.

Key features of the CD74HCT153E include:

• Logic Family: HCT
• Logic Type: CMOS
• Operating Voltage Range: 4.5V to 5.5V
• High Noise Immunity Characteristic of CMOS Devices
• Low Power Consumption
• Significant Power Reduction Compared to LSTTL Logic ICs
• Inputs Compatible With Outputs of 5V TTL Logic
• Output Drive Capability: 10 LSTTL Loads
• Balanced Propagation Delays
• Pin Configuration: 16-Pin DIP

The CD74HCT153E is ideal for applications requiring the selection or routing of digital signals within the device. Its robust design ensures reliable operation in the presence of noise, and its compatibility with TTL signals allows for easy interfacing with other TTL-compatible components within a digital system.

Whether used in data processing, instrumentation, or communication systems, the CD74HCT153E from Texas Instruments provides a reliable and efficient solution for multiplexing digital signals.