MC74HCT138A datasheet, PDF - EEWORLD Datasheet

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MC74HCT138A: DescriptionHCT SERIES, OTHER DECODER/DRIVER, INVERTED OUTPUT, PDIP16; Categorysemiconductor logic; File Size100KB，8 Pages; ManufacturerON Semiconductor; Websitehttp://www.onsemi.cn

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MC74HCT138A Overview

HCT SERIES, OTHER DECODER/DRIVER, INVERTED OUTPUT, PDIP16

MC74HCT138A Parametric

Parameter Name	Attribute value
Number of functions	1
Number of terminals	16
Maximum operating temperature	125 Cel
Minimum operating temperature	-55 Cel
Maximum supply/operating voltage	5.5 V
Minimum supply/operating voltage	4.5 V
Rated supply voltage	5 V
Processing package description	Lead FREE, Plastic, DIP-16
Lead-free	Yes
EU RoHS regulations	Yes
China RoHS regulations	Yes
state	DISCONTINUED
Craftsmanship	CMOS
packaging shape	Rectangle
Package Size	IN-line
Terminal form	THROUGH-hole
Terminal spacing	2.54 mm
terminal coating	MATTE Tin
Terminal location	pair
Packaging Materials	Plastic/Epoxy
Temperature level	MILITARY
series	HCT
Enter conditions	standard
Logic IC type	Other codecs/drivers
Output polarity	INVERTED
propagation delay TPD	45 ns

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MC74HCT138A

1−of−8 Decoder/

Demultiplexer with LSTTL

Compatible Inputs

High−Performance Silicon−Gate CMOS

http://onsemi.com

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.

Features

MARKING

DIAGRAMS

PDIP−16

N SUFFIX

CASE 648

MC74HCT138AN

AWLYYWWG

•

Output Drive Capability: 10 LSTTL Loads

TTL/NMOS Compatible Input Levels

Outputs Directly Interface to CMOS, NMOS, and TTL

Operating Voltage Range: 4.5 to 5.5 V

Low Input Current: 1.0

In Compliance with the Requirements Defined by JEDEC Standard

No. 7A

•

Chip Complexity: 122 FETs or 30.5 Equivalent Gates

•

Pb−Free Packages are Available*

SOIC−16

D SUFFIX

CASE 751B

HCT138AG

AWLYWW

TSSOP−16

DT SUFFIX

CASE 948F

WL, L

Y, YY

W, WW

Assembly Location

Wafer Lot

Year

Work Week

Pb−Free Package

HCT

138

ALYW

ORDERING INFORMATION

See detailed ordering and shipping information in the package

dimensions section on page 2 of this data sheet.

*For additional information on our Pb−Free strategy and soldering details, please

download the ON Semiconductor Soldering and Mounting Techniques

Reference Manual, SOLDERRM/D.

Semiconductor Components Industries, LLC, 2005

July, 2005 − Rev. 8

Publication Order Number:

MC74HCT138A/D

MC74HCT138A Related Products

	MC74HCT138A	MC74HCT138A_05	MC74HCT138ADR2	MC74HCT138ADTR2	MC74HCT138AD
Description	HCT SERIES, OTHER DECODER/DRIVER, INVERTED OUTPUT, PDIP16	HCT SERIES, OTHER DECODER/DRIVER, INVERTED OUTPUT, PDIP16	HCT SERIES, OTHER DECODER/DRIVER, INVERTED OUTPUT, PDSO16	HCT SERIES, OTHER DECODER/DRIVER, INVERTED OUTPUT, PDSO16	HCT SERIES, OTHER DECODER/DRIVER, INVERTED OUTPUT, PDSO16
Number of functions	1	1	1	1	1
Number of terminals	16	16	16	16	16
Maximum operating temperature	125 Cel	125 Cel	125 °C	125 °C	125 °C
Minimum operating temperature	-55 Cel	-55 Cel	-55 °C	-55 °C	-55 °C
Terminal form	THROUGH-hole	THROUGH-hole	GULL WING	GULL WING	GULL WING
Terminal location	pair	pair	DUAL	DUAL	DUAL
Temperature level	MILITARY	MILITARY	MILITARY	MILITARY	MILITARY
series	HCT	HCT	HCT	HCT	HCT
Output polarity	INVERTED	INVERTED	INVERTED	INVERTED	INVERTED
Is it Rohs certified?	-	-	incompatible	conform to	incompatible
Maker	-	-	ON Semiconductor	ON Semiconductor	ON Semiconductor
Parts packaging code	-	-	SOIC	TSSOP	SOIC
package instruction	-	-	SOP, SOP16,.25	TSSOP, TSSOP16,.25	SOP, SOP16,.25
Contacts	-	-	16	16	16
Reach Compliance Code	-	-	_compli	unknow	_compli
ECCN code	-	-	EAR99	EAR99	EAR99
Other features	-	-	3 ENABLE INPUTS	3 ENABLE INPUTS	3 ENABLE INPUTS
Input adjustment	-	-	STANDARD	STANDARD	STANDARD
JESD-30 code	-	-	R-PDSO-G16	R-PDSO-G16	R-PDSO-G16
JESD-609 code	-	-	e0	e4	e0
length	-	-	9.9 mm	5 mm	9.9 mm
Load capacitance (CL)	-	-	50 pF	50 pF	50 pF
Logic integrated circuit type	-	-	OTHER DECODER/DRIVER	OTHER DECODER/DRIVER	OTHER DECODER/DRIVER
MaximumI(ol)	-	-	0.004 A	0.004 A	0.004 A
Humidity sensitivity level	-	-	1	1	1
Package body material	-	-	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY
encapsulated code	-	-	SOP	TSSOP	SOP
Encapsulate equivalent code	-	-	SOP16,.25	TSSOP16,.25	SOP16,.25
Package shape	-	-	RECTANGULAR	RECTANGULAR	RECTANGULAR
Package form	-	-	SMALL OUTLINE	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	SMALL OUTLINE
method of packing	-	-	TAPE AND REEL	TAPE AND REEL	RAIL
Peak Reflow Temperature (Celsius)	-	-	240	260	235
power supply	-	-	5 V	5 V	5 V
Prop。Delay @ Nom-Su	-	-	45 ns	45 ns	45 ns
propagation delay (tpd)	-	-	45 ns	45 ns	45 ns
Certification status	-	-	Not Qualified	Not Qualified	Not Qualified
Maximum seat height	-	-	1.75 mm	1.2 mm	1.75 mm
Maximum supply voltage (Vsup)	-	-	5.5 V	5.5 V	5.5 V
Minimum supply voltage (Vsup)	-	-	4.5 V	4.5 V	4.5 V
Nominal supply voltage (Vsup)	-	-	5 V	5 V	5 V
surface mount	-	-	YES	YES	YES
technology	-	-	CMOS	CMOS	CMOS
Terminal surface	-	-	Tin/Lead (Sn/Pb)	Nickel/Palladium/Gold (Ni/Pd/Au)	Tin/Lead (Sn/Pb)
Terminal pitch	-	-	1.27 mm	0.65 mm	1.27 mm
Maximum time at peak reflow temperature	-	-	30	40	NOT SPECIFIED
width	-	-	3.9 mm	4.4 mm	3.9 mm

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