74VHC138MTC Standard Logic by ON Semiconductor

3-to-8 Decoder/Demultiplexer

Status: Unknown
Series: 74VHC138
RoHS: Compliant
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The VHC138 is an advanced high speed CMOS 3-to-8 decoder/demultiplexer fabricated with silicon gate CMOS technology. It achieves the high speed operation similar to equivalent Bipolar Schottky TTL while maintaining the CMOS low power dissipation. When the device is enabled, 3 binary select inputs (A0, A1 and A2) determine which one of the outputs (O#0-O#7) will go LOW. When enable input E3 is held LOW or either E#1 or E#2 is held HIGH, decoding function is inhibited and all outputs go HIGH. E3, E#1 and E#2 inputs are provided to ease cascade connection and for use as an address decoder for memory systems. An input protection circuit ensures that 0V to 7V can be applied to the input pins without regard to the supply voltage. This device can be used to interface 5V to 3V systems and two supply systems such as battery back up. This circuit prevents device destruction due to mismatched supply and input voltages.

Where to Buy

Prices starting from US$0.22

Distributor Stock
Logo for Farnell
Farnell
from US$0.22
2,310
in stock
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Logo for Newark Electronics
Newark Electronics
from US$0.37
-
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Logo for element14
element14
from US$0.39
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Features

High Speed: tPD = 5.7ns (typ) at TA = 25°C
Low power dissipation: ICC = 4 µA (max.) at TA = 25°C
High noise immunity: VNIH = VNIL = 28% VCC (min.)
Power down protection provided on all inputs
Pin and function compatible with 74HC138
Applications
This product is general usage and suitable for many different applications.

Specifications

Compliance Pb-free Halide free

Alternative Descriptions

DECODER/DEMULTIPLEXER, 3: 8, TSSOP-16 | Farnell
Decoder/Demultiplexer, 3:8, Tssop-16 |Onsemi 74VHC138MTC | Newark Electronics


Frequently Asked Questions

Where can I find additional details, specifications and documents for a 74VHC138MTC?

Additional datasheets, footprints and schematics for 74VHC138MTC are listed on our Part Details page. You can also find images and similar parts to 74VHC138MTC on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for 74VHC138MTC on our Product Comparison page. Access via the 'View Pricing & Stock' button to view 74VHC138MTC price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does 74VHC138MTC fall under?

The 74VHC138MTC is listed under Timing, Logic & Memory > Standard Logic > Multiplexers.

Can I view similar or alternative parts?

You can view similar parts to 74VHC138MTC when available in the Multiplexers 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 74VHC138MTC you can contact the distributor directly for product support, shipping queries etc.

Is the 74VHC138MTC RoHS compliant?

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

Which authorised distributors for 74VHC138MTC have stock available?

Authorised distributors including Farnell, Newark Electronics and element14 have stock available or on a lead time for 74VHC138MTC.

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