MC74VHC139DR2G Standard Logic by ON Semiconductor

Dual 2-to-4 Decoder/Demultiplexer

Status: Active
Series: MC74VHC139
RoHS: Compliant
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The MC74VHC139 is an advanced high speed CMOS 2-to-4 decoder/ demultiplexer fabricated with silicon gate CMOS technology. It achieves high speed operation similar to equivalent Bipolar Schottky TTL while maintaining CMOS low power dissipation. When the device is enabled (Ebar = low), it can be used for gating or as a data input for demultiplexing operations. When the enable input is held high, all four outputs are fixed high, independent of other inputs. The internal circuit is composed of three stages, including a buffer output which provides high noise immunity and stable output. The inputs tolerate voltages up to 7V, allowing the interface of 5V systems to 3V systems.

Where to Buy

Prices starting from US$0.11

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Logo for Rochester Electronics
Rochester Electronics
from US$0.18
58,254
in stock
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Flip Electronics
from US$0.11
7,500
in stock
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Avnet America
from US$0.21
0
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Farnell
from US$0.24
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EBV Elektronik
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Features

High Speed: tPD = 5.0ns (Typ) at VCC = 5V
Low Power Dissipation: ICC = 4mA (Max) at TA = 25°C
High Noise Immunity: VNIH = VNIL = 28% VCC
Power Down Protection Provided on Inputs
Balanced Propagation Delays
Designed for 2V to 5.5V Operating Range
Low Noise: VOLP = 0.8 V (Max)
Pin and Function Compatible with Other Standard Logic Families
Latchup Performance Exceeds 300mA
ESD Performance: HBM > 2000V; Machine Model > 200V
Chip Complexity: 100 FETs or 25 Equivalent Gates

Specifications

Description MC74VHC139
Compliance Pb-free Halide free
Channels 2
VCC Min (V) 2
VCC Max (V) 5.5
tpd Max (ns) 9.2
IO Max (mA) 8
Package Type SOIC-16

Last 6 months Inventory & Pricing History


Alternative Descriptions

DUAL 2-TO-4 DECODER/DEMULTIPLEXER | Farnell


Frequently Asked Questions

Where can I find additional details, specifications and documents for a MC74VHC139DR2G?

Additional datasheets, footprints and schematics for MC74VHC139DR2G are listed on our Part Details page. You can also find images and similar parts to MC74VHC139DR2G on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for MC74VHC139DR2G on our Product Comparison page. Access via the 'View Pricing & Stock' button to view MC74VHC139DR2G price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does MC74VHC139DR2G fall under?

The MC74VHC139DR2G is listed under Timing, Logic & Memory > Standard Logic > Multiplexers.

Can I view similar or alternative parts?

You can view similar parts to MC74VHC139DR2G 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 MC74VHC139DR2G you can contact the distributor directly for product support, shipping queries etc.

Is the MC74VHC139DR2G RoHS compliant?

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

Which authorised distributors for MC74VHC139DR2G have stock available?

Authorised distributors including Rochester Electronics, Flip Electronics, Avnet America, Farnell and EBV Elektronik have stock available or on a lead time for MC74VHC139DR2G.

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