Datasheet Texas Instruments CD74HC138

Manufacturer	Texas Instruments
Series	CD74HC138

High Speed CMOS Logic 3-to-8 Line Decoder Demultiplexer Inverting and Non-Inverting

Datasheets

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PDF, 754 Kb, Revision: I, File published: Aug 24, 2004

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Status

	CD74HC138E	CD74HC138EE4	CD74HC138M	CD74HC138M96	CD74HC138M96E4	CD74HC138M96G4	CD74HC138ME4	CD74HC138MG4	CD74HC138MT	CD74HC138MTG4
Lifecycle Status	Active (Recommended for new designs)	Active (Recommended for new designs)	Active (Recommended for new designs)	Active (Recommended for new designs)	Active (Recommended for new designs)	Active (Recommended for new designs)	Active (Recommended for new designs)	Active (Recommended for new designs)	Active (Recommended for new designs)	Active (Recommended for new designs)
Manufacture's Sample Availability	No	No	No	No	No	Yes	Yes	No	Yes	No

Packaging

	CD74HC138E	CD74HC138EE4	CD74HC138M	CD74HC138M96	CD74HC138M96E4	CD74HC138M96G4	CD74HC138ME4	CD74HC138MG4	CD74HC138MT	CD74HC138MTG4
N	1	2	3	4	5	6	7	8	9	10
Pin	16	16	16	16	16	16	16	16	16	16
Package Type	N	N	D	D	D	D	D	D	D	D
Industry STD Term	PDIP	PDIP	SOIC	SOIC	SOIC	SOIC	SOIC	SOIC	SOIC	SOIC
JEDEC Code	R-PDIP-T	R-PDIP-T	R-PDSO-G	R-PDSO-G	R-PDSO-G	R-PDSO-G	R-PDSO-G	R-PDSO-G	R-PDSO-G	R-PDSO-G
Package QTY	25	25	40	2500	2500	2500	40	40	250	250
Carrier	TUBE	TUBE	TUBE	LARGE T&R	LARGE T&R	LARGE T&R	TUBE	TUBE	SMALL T&R	SMALL T&R
Device Marking	CD74HC138E	CD74HC138E	HC138M	HC138M	HC138M	HC138M	HC138M	HC138M	HC138M	HC138M
Width (mm)	6.35	6.35	3.91	3.91	3.91	3.91	3.91	3.91	3.91	3.91
Length (mm)	19.3	19.3	9.9	9.9	9.9	9.9	9.9	9.9	9.9	9.9
Thickness (mm)	3.9	3.9	1.58	1.58	1.58	1.58	1.58	1.58	1.58	1.58
Pitch (mm)	2.54	2.54	1.27	1.27	1.27	1.27	1.27	1.27	1.27	1.27
Max Height (mm)	5.08	5.08	1.75	1.75	1.75	1.75	1.75	1.75	1.75	1.75
Mechanical Data	Download	Download	Download	Download	Download	Download	Download	Download	Download	Download

Parametrics

Parameters / Models	CD74HC138E	CD74HC138EE4	CD74HC138M	CD74HC138M96	CD74HC138M96E4	CD74HC138M96G4	CD74HC138ME4	CD74HC138MG4	CD74HC138MT	CD74HC138MTG4
Bandwidth, MHz	28	28	28	28	28	28	28	28	28	28
Bits	8	8	8	8	8	8	8	8	8	8
Number of Channels	1	1	1	1	1	1	1	1	1	1
Configuration	3:8	3:8	3:8	3:8	3:8	3:8	3:8	3:8	3:8	3:8
Digital input leakage(Max), uA	5	5	5	5	5	5	5	5	5	5
ESD Charged Device Model, kV	0.75	0.75	0.75	0.75	0.75	0.75	0.75	0.75	0.75	0.75
ESD HBM, kV	2	2	2	2	2	2	2	2	2	2
F @ Nom Voltage(Max), Mhz	28	28	28	28	28	28	28	28	28	28
Function	Decoder/Demultiplexer	Decoder/Demultiplexer	Decoder/Demultiplexer	Decoder/Demultiplexer	Decoder/Demultiplexer	Decoder/Demultiplexer	Decoder/Demultiplexer	Decoder/Demultiplexer	Decoder/Demultiplexer	Decoder/Demultiplexer
ICC @ Nom Voltage(Max), mA	0.08	0.08	0.08	0.08	0.08	0.08	0.08	0.08	0.08	0.08
Operating Temperature Range, C	-55 to 125	-55 to 125	-55 to 125	-55 to 125	-55 to 125	-55 to 125	-55 to 125	-55 to 125	-55 to 125	-55 to 125
Output Drive (IOL/IOH)(Max), mA	5.2/-5.2	5.2/-5.2	5.2/-5.2	5.2/-5.2	5.2/-5.2	5.2/-5.2	5.2/-5.2	5.2/-5.2	5.2/-5.2	5.2/-5.2
Package Group	PDIP	PDIP	SOIC	SOIC	SOIC	SOIC	SOIC	SOIC	SOIC	SOIC
Package Size: mm2:W x L, PKG	See datasheet (PDIP)	See datasheet (PDIP)	16SOIC: 59 mm2: 6 x 9.9(SOIC)	16SOIC: 59 mm2: 6 x 9.9(SOIC)	16SOIC: 59 mm2: 6 x 9.9(SOIC)	16SOIC: 59 mm2: 6 x 9.9(SOIC)	16SOIC: 59 mm2: 6 x 9.9(SOIC)	16SOIC: 59 mm2: 6 x 9.9(SOIC)	16SOIC: 59 mm2: 6 x 9.9(SOIC)	16SOIC: 59 mm2: 6 x 9.9(SOIC)
Rating	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog
Schmitt Trigger	No	No	No	No	No	No	No	No	No	No
Technology Family	HC	HC	HC	HC	HC	HC	HC	HC	HC	HC
Type	Standard	Standard	Standard	Standard	Standard	Standard	Standard	Standard	Standard	Standard
VCC(Max), V	6	6	6	6	6	6	6	6	6	6
VCC(Min), V	2	2	2	2	2	2	2	2	2	2
Voltage(Nom), V	3.3,5	3.3,5	3.3,5	3.3,5	3.3,5	3.3,5	3.3,5	3.3,5	3.3,5	3.3,5
tpd @ Nom Voltage(Max), ns	30	30	30	30	30	30	30	30	30	30

Eco Plan

	CD74HC138E	CD74HC138EE4	CD74HC138M	CD74HC138M96	CD74HC138M96E4	CD74HC138M96G4	CD74HC138ME4	CD74HC138MG4	CD74HC138MT	CD74HC138MTG4
RoHS	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant
Pb Free	Yes	Yes

Application Notes

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Selecting the Right Texas Instruments Signal Switch
PDF, 769 Kb, File published: Sep 7, 2001
Texas Instruments offers a wide variety of electronic switches (digital analog bilateral bilateral analog) in a variety of families including CBT CBTLV HC LV and LVC. Depending on the application the right solution may be an analog switch that passes digital signals or vice versa. This application report summarizes the various switching technologies and provides considerations for choosi
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SN54/74HCT CMOS Logic Family Applications and Restrictions
PDF, 102 Kb, File published: May 1, 1996
The TI SN54/74HCT family of CMOS devices is a subgroup of the SN74HC series with the HCT circuitry modified to meet the interfacing requirements of TTL outputs to high-speed CMOS inputs. The HCT devices can be driven by the TTL circuits directly without additional components. This document describes the TTL/HC interface the operating voltages circuit noise and power consumption. A Bergeron anal

Model Line

Series: CD74HC138 (10)

CD74HC138E CD74HC138EE4 CD74HC138M CD74HC138M96 CD74HC138M96E4 CD74HC138M96G4 CD74HC138ME4 CD74HC138MG4 CD74HC138MT CD74HC138MTG4

Manufacturer's Classification

Semiconductors> Switches and Multiplexers> Buffered Encoders and Decoders