Texas Instruments SN74ACT153/-Q1 Data Selectors/Multiplexers

Introduction

The Texas Instruments SN74ACT153/-Q1 is a high-speed dual 4-to-1 data selector/multiplexer designed for precision digital signal routing in advanced electronic systems. This component is particularly well-suited for automotive applications, thanks to its AEC-Q100 qualification.

Part Description

The SN74ACT153/SN74ACT153-Q1 operates within a supply voltage range of 4.5V to 5.5V and features continuous output drive capabilities of ±24mA at 5V, with the ability to support up to ±75mA in short bursts. Utilizing CMOS technology, these multiplexers provide robust performance with TTL-compatible inputs and balanced push-pull outputs. The device integrates two independent 4-to-1 multiplexers that share common address inputs, allowing for synchronized data selection across both channels. Each multiplexer includes four data inputs (C0–C3), a strobe input (G), and a single output (Y). The SN74ACT153 is available in compact TSSOP (PW) and WQFN (BQB) package options, making it suitable for space-constrained applications.

Applications

• Data selection
• Multiplexing

Industries

• Automotive
• Consumer Electronics
• Telecommunications
• Industrial Automation
• Medical Devices

Usage Ideas

1. Automotive Signal Routing: Implement the SN74ACT153-Q1 in an automotive control unit to manage multiple sensor signals, allowing for efficient data selection and processing.
2. Home Automation System: Use the multiplexer to switch between different sensor inputs in a smart home system, enabling seamless integration of various devices.
3. Data Acquisition Systems: Integrate the SN74ACT153 in a data acquisition system to select between multiple analog signals for digitization, improving overall system performance and flexibility.

Conclusion

The Texas Instruments SN74ACT153/-Q1 Data Selectors/Multiplexers are versatile components that excel in high-speed data routing applications. With their robust performance, compact design, and automotive qualification, they are ideal for a wide range of industries and applications. Whether in automotive systems, consumer electronics, or industrial automation, the SN74ACT153-Q1 provides reliable and efficient data selection capabilities.