MC74HCT138ADTR2G Standard Logic by ON Semiconductor

1-of-8 Decoder/Demultiplexer with LSTTL Compatible Inputs

Status: Active
Series: MC74HCT138A
RoHS: Compliant
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The MC74HCT138A is identical in pinout to the LS138. The HCT138A may be used as a level converter for interfacing TTL or NMOS outputs to High Speed CMOS inputs. The HCT138A decodes a three bit Address to one of eight active lot outputs. This device features three Chip Select inputs, two active low and one active high to facilitate the demultiplexing, cascading, and chip selecting functions. The demultiplexing function is accomplished by using the Address inputs to select the desired device output; one of the Chip Selects is used as a data input while the other Chip Selects are held in their active states.

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Prices starting from US$0.12

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Newark Electronics
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Farnell
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EBV Elektronik
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Features

Chip Complexity: 122 FETs or 30.5 Equivalent Gates
Output Drive Capability: 10 LSTTL Loads
TTL/NMOS Compatible Input Levels
Operating Voltage Range: 4.5 to 5.5 V
Low Input Current: 1.0 µA
Outputs Directly Interface to CMOS, NMOS, and TTL
In Compliance with the Requirements Defined by JEDEC Standard No. 7A
Pb-Free Packages are Available*

Specifications

Description MC74HCT138A
Compliance Pb-free Halide free
Channels 1
VCC Min (V) 4.5
VCC Max (V) 5.5
tpd Max (ns) 27
IO Max (mA) null
Package Type TSSOP-16

Last 6 months Inventory & Pricing History


Alternative Descriptions

1-Of-8 Decoder/Demultiplexer With Lsttl Compatible Inputs Rohs Compliant: Yes |Onsemi MC74HCT138ADTR2G | Newark Electronics
DECODERS / ENCODERS | Farnell


Frequently Asked Questions

Where can I find additional details, specifications and documents for a MC74HCT138ADTR2G?

Additional datasheets, footprints and schematics for MC74HCT138ADTR2G are listed on our Part Details page. You can also find images and similar parts to MC74HCT138ADTR2G on this page.

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What category does MC74HCT138ADTR2G fall under?

The MC74HCT138ADTR2G is listed under Timing, Logic & Memory > Standard Logic > Multiplexers.

Can I view similar or alternative parts?

You can view similar parts to MC74HCT138ADTR2G when available in the Multiplexers range under the specifications section at the bottom of the details page.

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Is the MC74HCT138ADTR2G RoHS compliant?

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

Which authorised distributors for MC74HCT138ADTR2G have stock available?

Authorised distributors including Rochester Electronics, Newark Electronics, Farnell, EBV Elektronik and Avnet Silica have stock available or on a lead time for MC74HCT138ADTR2G.

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