SN74HC138DR Logic by Texas Instruments


Status: Unknown
Series: -
RoHS: Unknown
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The SNx4HC138 devices are designed to be used in high-performance memory-decoding or data-routing applications requiring very short propagation delay times. In high-performance memory systems, these decoders can be used to minimize the effects of system decoding. When employed with high-speed memories using a fast enable circuit, the delay times of these decoders and the enable time of the memory are usually less than the typical access time of the memory. This means that the effective system delay introduced by the decoders is negligible.

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Prices starting from US$0.07

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Logic Family / Base Number 74HC138
Logic Type Decoder / Demultiplexer
No. of Outputs 8Outputs
Logic Case Style SOIC
No. of Pins 16Pins
Supply Voltage Min 2V
Supply Voltage Max 6V

Alternative Descriptions

3-Line To 8-Line Decoders/Demultiplexers | Texas Instruments
3 to 8 Line Decoder SO16 | Schukat Electronic
IC: digital | Transfer Multisort Elektronik
3 To 8 Line Decoder/Dmux, Soic-16 | Newark Electronics
3 TO 8 LINE DECODER/DMUX, SOIC-16 | element14

Frequently Asked Questions

Where can I find additional details, specifications and documents for a SN74HC138DR?

Additional datasheets, footprints and schematics for SN74HC138DR are listed on our Part Details page. You can also find images and similar parts to SN74HC138DR on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for SN74HC138DR on our Product Comparison page. Access via the 'View Pricing & Stock' button to view SN74HC138DR price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does SN74HC138DR fall under?

The SN74HC138DR is listed under Semiconductors - ICs > Logic > Decoders / Encoders.

Can I view similar or alternative parts?

You can view similar parts to SN74HC138DR when available in the Decoders / Encoders range under the specifications section at the bottom of the details page.

Who can I contact for technical support of the product?

Submit any questions directly to the customer support team of the distributor listing the product. For the SN74HC138DR you can contact the distributor directly for product support, shipping queries etc.

Is the SN74HC138DR RoHS compliant?

This part has not been flagged as RoHS Compliant.

Which authorised distributors for SN74HC138DR have stock available?

Authorised distributors including Texas Instruments, Schukat Electronic, Chip One Stop, Transfer Multisort Elektronik and Newark Electronics have stock available or on a lead time for SN74HC138DR.

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