MC74VHC138DG Standard Logic by ON Semiconductor

3-to-8 Line Decoder

Status: Unknown
Series: MC74VHC138
RoHS: Compliant
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The MC74VHC138 is an advanced high speed CMOS 3-to-8 decoder 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, three Binary Select inputs (A0 - A2) determine which one of the outputs (Y0 - Y7) will go Low. When enable input E3 is held Low or either E2bar or E1bar is held High, decoding function is inhibited and all outputs go high. E3, E2bar, and E1bar inputs are provided to ease cascade connection and for use as an address decoder for memory systems. 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.

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Prices starting from US$0.29

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Features

High Speed: tPD = 5.7ns (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: 122 FETs or 30.5 Equivalent Gates
These devices are available in Pb-free package(s). Specifications herein apply to both standard and Pb-free devices. Please see our website at www.onsemi.com for specific Pb-free orderable part numbers, or contact your local ON Semiconductor sales office or representative.

Specifications

Compliance Pb-free Halide free

Last 6 months Inventory & Pricing History


Alternative Descriptions

IC, 3-LINE TO 8-LINE DECODER, SOIC-16 | element14
DECODER/DEMUX, -55 TO 125DEG C | Farnell


Frequently Asked Questions

Where can I find additional details, specifications and documents for a MC74VHC138DG?

Additional datasheets, footprints and schematics for MC74VHC138DG are listed on our Part Details page. You can also find images and similar parts to MC74VHC138DG on this page.

What pricing and inventory information can I view?

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What category does MC74VHC138DG fall under?

The MC74VHC138DG is listed under Timing, Logic & Memory > Standard Logic > Multiplexers.

Can I view similar or alternative parts?

You can view similar parts to MC74VHC138DG when available in the Multiplexers range under the specifications section at the bottom of the details page.

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Is the MC74VHC138DG RoHS compliant?

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

Which authorised distributors for MC74VHC138DG have stock available?

Authorised distributors including element14 and Farnell have stock available or on a lead time for MC74VHC138DG.

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