DM74AS257SJX

Description：IC MULTIPLEXER 4 X 2:1 16SOP
Series：74AS
Mfr：onsemi
Package：Tape & Reel (TR)

SKU:66e15b9937b0 Category: Signal Switches, Multiplexers, Decoders Brand: onsemi

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Product introduction

DM74AS257SJX is listed in the Signal Switches, Multiplexers, Decoders range at ChipApex. The manufacturer field lists onsemi. Its product description is IC MULTIPLEXER 4 X 2:1 16SOP. Review the specifications below when checking this part for your BOM.

Signal Switches, Multiplexers, Decoders specifications for DM74AS257SJX

Description：IC MULTIPLEXER 4 X 2:1 16SOP
Series：74AS
Mfr：onsemi
Package：Tape & Reel (TR)
Type：Multiplexer
Circuit：4 x 2:1
Independent Circuits：1
Current - Output High, Low：15mA, 48mA
Voltage Supply Source：Single Supply
Voltage - Supply：4.5V ~ 5.5V
Operating Temperature：0°C ~ 70°C
Mounting Type：Surface Mount
Package / Case：16-SOIC (0.209", 5.30mm Width)
Supplier Device Package：16-SOP

Signal Switches, Multiplexers, Decoders datasheet and documents for DM74AS257SJX

DM74AS257SJX

Signal Switches, Multiplexers, Decoders Overview

The DM74AS257SJX is a quad 2-to-1 data selector and multiplexer manufactured by onsemi, belonging to the Advanced Schottky (AS) logic series. It features four independent circuits with three-state outputs, allowing direct interface with bus-oriented systems. The device operates within a supply voltage range of 4.5 V to 5.5 V and exhibits a propagation delay of 12 ns at these voltages. Designed for surface-mount applications, it is housed in a 16-SOIC package and supports an operating temperature range from 0°C to +70°C.

Signal Switches, Multiplexers, Decoders Feature Summary

Quad 2-to-1 data selection capability with common select inputs
Three-state outputs enabling high-impedance bus interfacing
Advanced Schottky technology for high-speed operation

Signal Switches, Multiplexers, Decoders Applications

Bus-oriented system data routing
High-speed digital signal selection
Multiplexing in industrial control environments

Signal Switches, Multiplexers, Decoders Procurement Notes

Verify component authenticity through authorized distributors or manufacturer channels due to potential availability constraints. Confirm RoHS compliance status and specific packaging variants prior to procurement. Ensure storage conditions meet moisture sensitivity level requirements to maintain device integrity during assembly processes.

Signal Switches, Multiplexers, Decoders Selection Notes

Select this component for designs requiring fast switching speeds and low power consumption typical of AS logic families. Ensure the application environment remains within the specified 0°C to +70°C temperature range. Verify that the 4.5 V to 5.5 V supply voltage aligns with the system power architecture before integration.

Signal Switches, Multiplexers, Decoders Part Context

This part belongs to the 74AS257 family of multiplexers, widely used in legacy and modern digital systems for data routing. The Advanced Schottky series offers improved speed over standard TTL while maintaining compatibility. The SOIC package facilitates automated surface-mount assembly in compact electronic designs.