74AC11157DWR

Signal Switches, Multiplexers, Decoders Overview

The 74AC11157DWR is a quadruple 2-line to 1-line data selector/multiplexer manufactured by Texas Instruments. It operates within a supply voltage range of 3 V to 5.5 V and features a propagation delay of 6.5 ns. The device provides high-level output current of -24 mA and low-level output current of 24 mA. It is housed in an SOIC-20 package and supports surface mount installation. The operational temperature range extends from -40 °C to +85 °C.

Signal Switches, Multiplexers, Decoders Feature Summary

• Quadruple configuration for independent signal routing
• CMOS logic technology for low power consumption
• Three-state outputs for bus-oriented applications

Signal Switches, Multiplexers, Decoders Applications

• Data routing in digital systems
• Signal selection in communication interfaces
• Bus switching applications

Signal Switches, Multiplexers, Decoders Procurement Notes

Verify the specific suffix 'DWR' corresponds to the tape-and-reel packaging format as indicated by distributor listings. Confirm RoHS compliance status through official manufacturer documentation prior to integration. Ensure the SOIC-20 footprint matches the target PCB design constraints.

Signal Switches, Multiplexers, Decoders Selection Notes

Select this component when multiple independent 2-to-1 multiplexing functions are required in a single package. The AC series offers a balance of speed and power efficiency suitable for general-purpose digital logic. Verify that the 3V to 5.5V operating range aligns with the system's power supply rails.

Signal Switches, Multiplexers, Decoders Part Context

This part belongs to the Texas Instruments 74AC logic family, which utilizes advanced CMOS technology. It serves as a multiplexer within the broader category of signal switches and selectors. The device is designed for high-speed digital applications requiring reliable signal path management.

Signal Switches, Multiplexers, Decoders Replacement Considerations

Check for pin-compatible alternatives within the same 74AC family or other manufacturers offering quad 2-to-1 multiplexers in SOIC-20 packages. Ensure electrical characteristics such as propagation delay and drive current meet or exceed the original specifications.