MC74LCX138MELG ON Semiconductor, MC74LCX138MELG Datasheet

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MC74LCX138MELG

Manufacturer Part Number
MC74LCX138MELG
Description
IC DECODER/DEMUX 3-8 16-SOEIAJ
Manufacturer
ON Semiconductor
Series
74LCXr
Type
Decoder/Demultiplexerr
Datasheet

Specifications of MC74LCX138MELG

Circuit
1 x 3:8
Independent Circuits
1
Current - Output High, Low
8mA, 8mA
Voltage Supply Source
Single Supply
Voltage - Supply
2 V ~ 3.6 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
16-SOIC (5.3mm Width), 16-SO, 16-SOEIIJ
Lead Free Status / RoHS Status
Lead free / RoHS Compliant

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
MC74LCX138MELG
Manufacturer:
ON/安森美
Quantity:
20 000
MC74LCX138
Low-Voltage CMOS 3-to-8
Decoder/Demultiplexer
With 5 V−Tolerant Inputs
decoder/demultiplexer operating from a 2.3 to 3.6 V supply. High
impedance TTL compatible inputs significantly reduce current
loading to input drivers while TTL compatible outputs offer improved
switching noise performance. A V
MC74LCX138 inputs to be safely driven from 5 V devices. The
MC74LCX138 is suitable for memory address decoding and other
TTL level bus−oriented applications.
accepts three binary weighted inputs (A0, A1, A2) and, when enabled,
provides eight mutually exclusive active−LOW outputs (O0−O7). The
LCX138 features three Enable inputs, two active−LOW (E1, E2) and
one active−HIGH (E3). All outputs will be HIGH unless E1 and E2 are
LOW, and E3 is HIGH. This multiple enabled function allows easy
parallel expansion of the device to a 1−of−32 (5 lines to 32 lines)
decoder with just four LCX138 devices and one inverter (see
Figure 1). The LCX138 can be used as an 8−output demultiplexer by
using one of the active−LOW Enable inputs as the data input and the
other Enable inputs as strobes. The Enable inputs which are not used
must be permanently tied to their appropriate active−HIGH or
active−LOW state.
Features
*For additional information on our Pb−Free strategy and soldering details, please
© Semiconductor Components Industries, LLC, 2011
March, 2011 − Rev. 7
download the ON Semiconductor Soldering and Mounting Techniques
Reference Manual, SOLDERRM/D.
T h e M C 7 4 L C X 1 3 8 i s a h i g h p e r f o r m a n c e , 3 −t o −8
The MC74LCX138 high−speed 3−to−8 decoder/demultiplexer
Current drive capability is 24 mA at the outputs.
System Power Requirements
Designed for 2.3 V to 3.6 V V
5 V Tolerant Inputs − Interface Capability With 5 V TTL Logic
LVTTL Compatible
LVCMOS Compatible
24 mA Balanced Output Sink and Source Capability
Near Zero Static Supply Current (10 mA) Substantially Reduces
Latchup Performance Exceeds 500 mA
ESD Performance:
These are Pb−Free Devices*
Human Body Model >2000 V
Machine Model >200 V
CC
Operation
I
specification of 5.5 V allows
1
16
16
See detailed ordering and shipping information in the package
dimensions section on page 3 of this data sheet.
16
(Note: Microdot may be in either location)
1
1
1
ORDERING INFORMATION
A
WL, L
Y
WW, W
G or G
http://onsemi.com
CASE 751B
CASE 948F
SOEIAJ−16
DT SUFFIX
TSSOP−16
CASE 966
M SUFFIX
D SUFFIX
SOIC−16
= Assembly Location
= Wafer Lot
= Year
= Work Week
= Pb−Free Package
Publication Order Number:
16
1
16
1
16
DIAGRAMS
1
MARKING
74LCX138
AWLYWW
MC74LCX138/D
LCX138G
ALYWG
ALYWG
LCX
138
G

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MC74LCX138MELG Summary of contents

Page 1

... Machine Model >200 V • These are Pb−Free Devices* *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, 2011 March, 2011 − Rev. 7 specification of 5.5 V allows 1 http://onsemi ...

Page 2

Figure 1. Pinout: 16−Lead (Top View) PIN NAMES Pins Function A0−A2 ...

Page 3

... ORDERING INFORMATION Device MC74LCX138DR2G MC74LCX138DTG MC74LCX138DTR2G MC74LCX138MELG †For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging Specifications Brochure, BRD8011/D. *This package is inherently Pb−Free. MAXIMUM RATINGS Symbol Parameter V DC Supply Voltage CC ...

Page 4

RECOMMENDED OPERATING CONDITIONS Symbol V Supply Voltage CC V Input Voltage I V Output Voltage O I HIGH Level Output Current OH I LOW Level Output Voltage OL T Operating Free−Air Temperature A Dt/DV Input Transition Rise or Fall Rate, ...

Page 5

CAPACITIVE CHARACTERISTICS Symbol Parameter C Input Capacitance IN C Output Capacitance OUT C Power Dissipation Capacitance PD An WAVEFORM 1: PROPAGATION DELAYS FOR INVERTING OUTPUTS An, E1 WAVEFORM 2: PROPAGATION DELAYS FOR NON−INVERTING OUTPUTS Symbol Vmi ...

Page 6

G K −T− SEATING PLANE 0.25 (0.010 PACKAGE DIMENSIONS SOIC−16 D SUFFIX CASE 751B−05 ISSUE K −B− 0.25 (0.010 ...

Page 7

K 16X REF 0.10 (0.004) 0.15 (0.006 L PIN 1 IDENT. 1 0.15 (0.006 −V− C 0.10 (0.004) −T− SEATING D PLANE 16X 0.36 PACKAGE DIMENSIONS TSSOP−16 DT SUFFIX CASE ...

Page 8

... Opportunity/Affirmative Action Employer. This literature is subject to all applicable copyright laws and is not for resale in any manner. PUBLICATION ORDERING INFORMATION LITERATURE FULFILLMENT: Literature Distribution Center for ON Semiconductor P.O. Box 5163, Denver, Colorado 80217 USA Phone: 303−675−2175 or 800−344−3860 Toll Free USA/Canada Fax: 303− ...

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