MM74HC138MTC Standard Logic by ON Semiconductor

3 to 8 Line Decoder

Semiconductors - ICs
> Logic
> Decoders / Encoders
Status: Unknown
Series: MM74HC138
RoHS: Compliant
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The MM74HC138 decoder utilizes advanced silicon-gate CMOS technology and is well suited to memory address decoding or data routing applications. The circuit features high noise immunity and low power consumption usually associated with CMOS circuitry, yet has speeds comparable to low power Schottky TTL logic. The MM74HC138 has 3 binary select inputs (A, B, and C). If the device is enabled, these inputs determine which one of the eight normally HIGH outputs will go LOW. Two active LOW and one active HIGH enables (G1, G2A# and G2B#) are provided to ease the cascading of decoders. The decoder's outputs can drive 10 low power Schottky TTL equivalent loads, and are functionally and pin equivalent to the 74LS138. All inputs are protected from damage due to static discharge by diodes to VCC and ground.

Where to Buy

Prices starting from US$0.11

Distributor Stock
Logo for Rochester Electronics
Rochester Electronics
from US$0.14
51,298
in stock
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Logo for Newark
Newark Electronics
from US$0.11
864
in stock
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Farnell
from US$0.27
0
in stock
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Ozdisan
from US$0.53
0
in stock
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Features

Typical propagation delay: 20 ns
Wide power supply range: 2V-6V
Low quiescent current: 80 µA maximum (74HC Series)
Low input current: 1 µA maximum
Fanout of 10 LS-TTL loads
Applications
This product is general usage and suitable for many different applications.

Specifications

Compliance Pb-free Halide free

Last 6 months Inventory & Pricing History

Alternative Descriptions

Decoder/Demultiplexer, 3:8, Tssop-16 | Newark Electronics
3: 8 LINE DECODER/DEMUX, -40 TO 85DEG C | Farnell

Frequently Asked Questions

Where can I find additional details, specifications and documents for a MM74HC138MTC?

Additional datasheets, footprints and schematics for MM74HC138MTC are listed on our Part Details page. You can also find images and similar parts to MM74HC138MTC on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for MM74HC138MTC on our Product Comparison page. Access via the 'View Pricing & Stock' button to view MM74HC138MTC price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does MM74HC138MTC fall under?

The MM74HC138MTC is listed under Timing, Logic & Memory > Standard Logic > Logic Gates.

Can I view similar or alternative parts?

You can view similar parts to MM74HC138MTC when available in the Logic Gates 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 MM74HC138MTC you can contact the distributor directly for product support, shipping queries etc.

Is the MM74HC138MTC RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by ON Semiconductor.

Which authorised distributors for MM74HC138MTC have stock available?

Authorised distributors including Rochester Electronics, Newark Electronics, Farnell and Ozdisan have stock available or on a lead time for MM74HC138MTC.

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