74HCT157PW-Q100,11

Signal Switches, Multiplexers, Decoders Overview

The Nexperia 74HCT157PW-Q100,11 is a quad 2-input multiplexer in the 74HCT logic family, housed in a TSSOP16 (SOT403-1) package. It features four independent data selectors with common select and active LOW enable inputs. The device operates within a supply voltage range of 4.5 V to 5.5 V and supports ambient temperatures from -40 °C to +125 °C. It complies with AEC-Q100 Grade 1 standards for automotive applications.

Signal Switches, Multiplexers, Decoders Feature Summary

• Automotive qualification in accordance with AEC-Q100 (Grade 1)
• TTL-compatible input levels for direct interfacing
• High noise immunity and low power CMOS dissipation
• ESD protection exceeding 2000 V (HBM) and 1000 V (CDM)

Signal Switches, Multiplexers, Decoders Applications

• Automotive electronic systems requiring robust logic switching
• Data routing between multiple sources to common buses
• Mixed voltage environments utilizing TTL-level control signals

Signal Switches, Multiplexers, Decoders Procurement Notes

Verify the specific ordering suffix

Signal Switches, Multiplexers, Decoders Selection Notes

Select this component when TTL-level compatibility is required for control signals within a 5 V system. The HCT variant ensures proper logic threshold matching with standard TTL outputs. Ensure the design accommodates the specified temperature range and ESD protection requirements for the target environment.

Signal Switches, Multiplexers, Decoders Part Context

This part belongs to the Nexperia 74HCT157-Q100 series, which includes variants in SO16 and DHVQFN16 packages. The PW suffix specifically denotes the TSSOP16 plastic thin shrink small outline package. All variants share identical electrical characteristics and functionality, differing only in physical form factor.

Signal Switches, Multiplexers, Decoders Replacement Considerations

Direct functional equivalents include the 74HC157PW-Q100,11 for HC logic or other manufacturers' 74HCT157 devices in TSSOP16 packages. Verify pinout compatibility and ensure the replacement meets AEC-Q100 Grade 1 requirements if automotive qualification is mandatory.